High and Low Temperatures

Weather
Temperature
Trends in unusually hot and cold temperatures across the United States.

Figures

This is not EPA’s published Figure 1. The source workbook holds two vintages of this series: the one EPA published, covering 1910 to 2023, and a later NCEI re-download covering 1910 to 2024. This page draws the later vintage, which disagrees with EPA’s published figure in almost every year. The figure title below is EPA’s own wording and its stated range describes EPA’s version, not this one. See the high-and-low-temperatures repository’s PROVENANCE.md for the full account.

Figure 1. Area of the Contiguous 48 States with Unusually Hot Summer Temperatures, 1910–2023

Data source: NOAA, 2024
Web update: June 2024

Figure 1

This graph shows the percentage of the land area of the contiguous 48 states with unusually hot daily high and low temperatures during the months of June, July, and August. The thin lines represent individual years, while the thick lines show a nine-year weighted average. Red lines represent daily highs, while orange lines represent daily lows. The term “unusual” in this case is based on the long-term average conditions at each location.

Show the data behind this figure
Year Unusually hot daily highs Unusually hot daily lows Unusually hot daily highs (nine-year average) Unusually hot daily lows (nine-year average)
1910 6.4% 1.5% 6.3% 1.5%
1911 7.8% 2.0% 6.6% 1.7%
1912 0.3% 0.0% 7.5% 2.2%
1913 15.2% 2.5% 8.4% 3.0%
1914 13.5% 9.2% 7.8% 3.3%
1915 1.0% 0.2% 6.1% 2.7%
1916 0.4% 0.3% 5.5% 2.0%
1917 5.6% 0.9% 6.9% 2.2%
1918 14.5% 4.3% 8.8% 3.1%
1919 13.8% 5.0% 9.2% 4.5%
1920 0.0% 0.1% 8.3% 5.9%
1921 13.7% 17.5% 7.0% 6.6%
1922 4.1% 3.9% 5.9% 5.7%
1923 0.4% 2.0% 5.8% 3.9%
1924 7.5% 0.9% 6.5% 2.6%
1925 13.3% 3.2% 6.6% 2.0%
1926 4.6% 2.1% 5.4% 1.6%
1927 0.9% 0.0% 3.9% 1.3%
1928 0.3% 1.3% 4.5% 1.5%
1929 1.6% 0.6% 8.0% 2.4%
1930 20.4% 2.7% 12.6% 4.1%
1931 22.8% 10.2% 16.4% 6.4%
1932 5.7% 4.1% 19.4% 9.4%
1933 27.4% 10.1% 22.1% 12.7%
1934 39.4% 30.2% 23.9% 15.4%
1935 1.2% 1.4% 23.8% 16.6%
1936 46.4% 31.9% 21.4% 15.5%
1937 11.5% 11.5% 16.8% 12.1%
1938 5.2% 2.9% 11.8% 7.7%
1939 3.6% 1.0% 8.5% 4.6%
1940 16.0% 2.3% 7.1% 3.9%
1941 0.6% 7.4% 6.7% 4.9%
1942 0.7% 1.3% 7.2% 5.9%
1943 18.1% 16.6% 7.8% 5.7%
1944 9.5% 0.0% 6.9% 4.1%
1945 0.4% 0.1% 4.5% 2.0%
1946 0.4% 0.1% 2.6% 1.0%
1947 0.6% 0.4% 2.6% 1.5%
1948 3.1% 0.3% 3.9% 2.7%
1949 11.1% 11.0% 5.7% 3.6%
1950 0.1% 0.0% 8.5% 4.1%
1951 7.5% 1.4% 13.0% 5.0%
1952 31.0% 10.6% 17.7% 6.6%
1953 17.0% 5.2% 19.9% 8.1%
1954 29.2% 14.9% 18.2% 8.3%
1955 8.7% 7.8% 13.8% 6.9%
1956 8.9% 1.3% 9.0% 4.9%
1957 0.3% 0.5% 6.1% 3.7%
1958 4.6% 7.3% 5.8% 3.7%
1959 7.2% 2.9% 7.4% 4.2%
1960 8.3% 0.3% 9.0% 4.9%
1961 20.4% 14.5% 8.7% 5.3%
1962 0.9% 0.0% 6.2% 4.8%
1963 1.3% 6.9% 3.2% 3.5%
1964 0.2% 0.1% 1.5% 2.1%
1965 0.0% 0.0% 1.3% 1.1%
1966 1.8% 0.2% 1.8% 0.7%
1967 5.5% 1.9% 2.2% 0.7%
1968 0.0% 0.0% 2.2% 0.7%
1969 0.7% 0.5% 2.2% 0.6%
1970 6.2% 1.1% 2.1% 0.7%
1971 0.0% 0.2% 1.6% 1.0%
1972 0.2% 0.3% 1.1% 1.4%
1973 1.3% 5.4% 0.8% 1.7%
1974 0.1% 0.0% 1.2% 1.5%
1975 0.2% 0.2% 1.9% 1.5%
1976 6.5% 0.1% 2.5% 1.9%
1977 1.7% 7.1% 3.2% 2.5%
1978 1.4% 0.2% 5.0% 3.3%
1979 0.2% 0.0% 8.0% 4.5%
1980 29.8% 14.1% 10.2% 5.7%
1981 6.1% 4.8% 10.0% 6.3%
1982 0.1% 0.2% 8.2% 6.3%
1983 15.1% 15.9% 6.3% 5.9%
1984 1.4% 1.9% 4.9% 4.7%
1985 1.7% 0.2% 4.5% 3.7%
1986 2.4% 1.2% 6.4% 4.2%
1987 4.3% 6.5% 9.6% 5.8%
1988 34.2% 15.6% 11.0% 6.6%
1989 0.6% 1.0% 9.0% 6.0%
1990 1.7% 2.2% 5.5% 5.3%
1991 3.1% 9.2% 3.8% 5.2%
1992 0.9% 2.6% 4.9% 6.0%
1993 5.3% 5.8% 7.5% 7.5%
1994 20.3% 10.1% 9.4% 9.1%
1995 6.3% 16.8% 9.4% 9.9%
1996 9.6% 6.6% 8.3% 9.7%
1997 0.3% 0.5% 7.8% 9.8%
1998 15.4% 25.2% 8.3% 9.8%
1999 4.6% 2.9% 9.5% 9.5%
2000 12.5% 4.2% 11.6% 10.1%
2001 8.1% 9.8% 14.4% 12.7%
2002 26.6% 24.8% 16.3% 15.6%
2003 23.8% 20.9% 15.7% 17.2%
2004 1.3% 4.7% 14.3% 18.5%
2005 8.4% 26.7% 14.8% 20.3%
2006 25.9% 26.1% 16.4% 20.9%
2007 27.4% 27.9% 15.8% 19.2%
2008 2.9% 2.1% 13.5% 18.8%
2009 3.4% 4.2% 13.8% 23.6%
2010 14.4% 52.2% 18.9% 31.4%
2011 35.1% 52.8% 24.5% 35.2%
2012 45.0% 23.4% 24.8% 32.4%
2013 11.0% 27.5% 19.6% 27.9%
2014 2.4% 13.2% 14.7% 27.1%
2015 10.4% 31.0% 14.3% 30.7%
2016 22.4% 47.7% 17.0% 35.1%
2017 23.1% 28.6% 19.4% 37.4%
2018 22.1% 55.3% 20.5% 37.8%
2019 8.4% 13.8% 22.7% 39.8%
2020 31.4% 44.2% 26.5% 45.3%
2021 40.9% 68.1% 29.6% 51.0%
2022 28.3% 63.9% 30.6% 52.7%
2023 21.5% 32.1% 31.1% 51.3%
2024 37.3% 54.2% 32.9% 50.8%
Figure 2

Figure 2. Area of the Contiguous 48 States with Unusually Cold Winter Temperatures, 1911–2024

Data source: NOAA, 2024
Web update: June 2024

Figure 3

This graph shows the percentage of the land area of the contiguous 48 states with unusually cold daily high and low temperatures during the months of December, January, and February. The thin lines represent individual years, while the thick lines show a nine-year weighted average. Blue lines represent daily highs, while purple lines represent daily lows. The term “unusual” in this case is based on the long-term average conditions at each location.

Show the data behind this figure
Year Unusually cold daily highs Unusually cold daily lows Unusually cold daily highs (nine-year average) Unusually cold daily lows (nine-year average)
1911 3.5% 4.0% 12.7% 14.5%
1912 37.4% 40.2% 17.0% 19.0%
1913 18.4% 28.6% 18.6% 18.4%
1914 3.8% 1.5% 18.9% 14.9%
1915 32.3% 3.7% 20.8% 15.0%
1916 10.8% 10.2% 24.8% 22.0%
1917 38.3% 47.9% 28.1% 30.2%
1918 43.4% 57.5% 27.5% 31.9%
1919 13.1% 10.6% 22.6% 25.8%
1920 19.4% 18.4% 16.4% 17.5%
1921 0.2% 1.0% 11.9% 11.9%
1922 18.3% 18.0% 9.3% 9.1%
1923 4.3% 4.4% 7.2% 7.3%
1924 4.9% 1.4% 5.0% 5.7%
1925 2.6% 9.8% 3.2% 4.5%
1926 0.8% 0.7% 3.0% 4.6%
1927 0.2% 0.2% 5.3% 7.5%
1928 1.9% 1.9% 9.4% 12.6%
1929 38.0% 51.4% 12.3% 16.0%
1930 0.4% 2.4% 12.9% 15.3%
1931 5.6% 3.1% 13.4% 13.9%
1932 19.5% 12.6% 14.9% 14.7%
1933 29.5% 35.9% 16.0% 16.6%
1934 3.1% 5.2% 17.8% 19.0%
1935 1.5% 2.2% 22.5% 23.6%
1936 60.8% 59.0% 27.1% 27.8%
1937 39.2% 42.3% 25.6% 26.0%
1938 0.0% 0.0% 18.9% 18.9%
1939 3.7% 3.0% 12.8% 12.2%
1940 25.4% 21.9% 9.4% 8.5%
1941 0.0% 0.0% 6.6% 5.9%
1942 1.5% 2.6% 3.9% 3.5%
1943 0.3% 0.3% 2.5% 2.0%
1944 3.4% 1.1% 2.3% 1.9%
1945 4.5% 1.7% 2.7% 2.9%
1946 0.4% 6.9% 4.0% 5.1%
1947 0.5% 0.6% 8.0% 9.2%
1948 9.0% 11.9% 13.8% 14.6%
1949 44.5% 38.6% 17.1% 17.6%
1950 11.7% 16.5% 15.1% 15.6%
1951 0.1% 3.6% 10.1% 10.3%
1952 10.7% 4.5% 6.0% 5.7%
1953 0.0% 0.1% 4.1% 4.2%
1954 0.0% 0.4% 3.9% 5.1%
1955 9.9% 17.7% 4.4% 6.5%
1956 4.0% 3.2% 4.9% 7.0%
1957 0.7% 2.6% 5.6% 7.5%
1958 10.4% 10.1% 6.6% 8.4%
1959 8.2% 16.7% 7.3% 9.0%
1960 7.4% 1.8% 7.9% 9.4%
1961 5.8% 10.3% 9.5% 11.9%
1962 6.6% 2.4% 12.7% 17.9%
1963 27.0% 42.4% 15.4% 23.7%
1964 22.6% 43.4% 14.9% 23.7%
1965 3.8% 6.6% 11.6% 17.4%
1966 9.7% 3.4% 8.5% 10.1%
1967 0.1% 3.6% 8.1% 6.6%
1968 8.1% 4.6% 10.4% 7.0%
1969 22.3% 8.6% 12.4% 8.7%
1970 17.5% 20.8% 12.1% 9.2%
1971 1.8% 1.4% 10.3% 7.9%
1972 2.7% 3.9% 9.3% 6.2%
1973 24.6% 8.6% 8.6% 5.2%
1974 0.7% 3.3% 7.6% 5.6%
1975 1.3% 2.0% 9.2% 9.8%
1976 0.0% 0.5% 17.6% 19.9%
1977 34.3% 49.6% 31.4% 32.9%
1978 58.5% 52.9% 41.5% 40.3%
1979 81.6% 66.5% 39.3% 36.6%
1980 0.0% 0.0% 26.9% 25.4%
1981 0.5% 10.0% 14.5% 15.0%
1982 11.9% 10.9% 9.3% 10.3%
1983 1.0% 0.0% 9.7% 10.1%
1984 24.4% 22.9% 10.3% 10.5%
1985 9.7% 12.4% 8.5% 8.8%
1986 0.1% 0.1% 5.1% 5.6%
1987 0.2% 0.0% 2.4% 3.1%
1988 0.4% 0.4% 1.3% 2.7%
1989 3.3% 8.0% 1.2% 3.1%
1990 0.0% 2.6% 1.6% 3.1%
1991 0.2% 1.2% 3.2% 3.0%
1992 1.6% 0.1% 5.8% 3.4%
1993 20.2% 9.5% 7.4% 3.9%
1994 6.9% 4.8% 6.5% 3.5%
1995 0.0% 0.0% 3.9% 2.1%
1996 0.0% 0.1% 1.7% 0.8%
1997 1.0% 0.0% 0.7% 0.2%
1998 0.6% 0.0% 0.8% 0.1%
1999 0.0% 0.0% 1.6% 0.2%
2000 0.0% 0.0% 2.9% 0.4%
2001 12.0% 1.8% 4.0% 0.5%
2002 0.1% 0.1% 4.0% 0.5%
2003 5.9% 0.2% 3.0% 0.3%
2004 0.1% 0.1% 1.8% 0.2%
2005 0.2% 0.0% 1.0% 0.1%
2006 0.0% 0.0% 0.9% 0.1%
2007 1.7% 0.4% 2.0% 0.3%
2008 0.9% 0.1% 5.1% 0.9%
2009 0.0% 0.1% 9.5% 1.8%
2010 40.3% 6.0% 11.8% 2.7%
2011 2.4% 3.8% 9.9% 3.3%
2012 0.0% 0.2% 6.4% 4.5%
2013 0.4% 1.3% 4.5% 6.5%
2014 12.3% 24.6% 4.0% 7.4%
2015 1.4% 0.7% 3.3% 5.8%
2016 0.0% 0.0% 2.0% 3.1%
2017 1.4% 1.0% 0.9% 1.1%
2018 0.0% 0.0% 0.4% 0.3%
2019 0.1% 0.0% 0.2% 0.1%
2020 0.0% 0.0% 0.1% 0.0%
2021 0.0% 0.0% 0.0% 0.0%
2022 0.0% 0.0% 0.0% 0.0%
2023 0.0% 0.0% 0.0% 0.0%
2024 0.0% 0.0% 0.0% 0.0%
Figure 4

Figure 3. Change in Unusually Hot Temperatures in the Contiguous 48 States, 1948–2023

Data source: NOAA, 2024
Web update: June 2024

Figure 5

This map shows trends in unusually hot temperatures at individual weather stations that have operated consistently since 1948. In this case, the term “unusually hot” refers to a daily maximum temperature that is hotter than the 95th percentile temperature during the 1948–2023 period. Thus, the maximum temperature on a particular day at a particular station would be considered “unusually hot” if it falls within the warmest 5 percent of measurements at that station during the 1948–2023 period. The map shows changes in the total number of days per year that were hotter than the 95th percentile. Red upward-pointing symbols show where these unusually hot days are becoming more common. Blue downward-pointing symbols show where unusually hot days are becoming less common.

Show the data behind this figure
Station State Latitude Longitude Change in days per year Trend
USC00080211 FL 29.7258°N 85.0206°W +47.28 More unusually hot days
USC00318113 NC 33.9947°N 78.0078°W +45.08 More unusually hot days
USC00428771 UT 40.5353°N 112.3217°W +43.93 More unusually hot days
USC00044232 CA 36.7981°N 118.2036°W +41.31 More unusually hot days
USC00295150 NM 34.7675°N 106.7611°W +41.16 More unusually hot days
USC00422592 UT 37.7686°N 111.5978°W +38.95 More unusually hot days
USC00041758 CA 32.6400°N 117.0858°W +36.47 More unusually hot days
USC00058429 CO 37.1786°N 104.4869°W +34.55 More unusually hot days
USW00012930 LA 29.9167°N 90.1303°W +34.12 More unusually hot days
USC00042319 CA 36.4625°N 116.8672°W +33.05 More unusually hot days
USC00103732 ID 42.5631°N 111.7594°W +31.95 More unusually hot days
USW00024119 NV 40.6117°N 116.8917°W +31.56 More unusually hot days
USW00093805 FL 30.3975°N 84.3289°W +31.05 More unusually hot days
USC00381944 SC 33.9917°N 81.0247°W +30.75 More unusually hot days
USW00012924 TX 27.7839°N 97.5114°W +29.59 More unusually hot days
USC00427909 UT 40.5453°N 111.5042°W +29.04 More unusually hot days
USW00023009 NM 33.3072°N 104.5081°W +28.55 More unusually hot days
USC00292848 NM 33.1461°N 107.1842°W +28.53 More unusually hot days
USC00305426 NY 41.7719°N 74.1536°W +28.23 More unusually hot days
USC00298535 NM 32.2822°N 106.7597°W +27.88 More unusually hot days
USC00025512 AZ 33.4044°N 110.8700°W +27.70 More unusually hot days
USC00410174 TX 30.3764°N 103.6600°W +26.97 More unusually hot days
USC00423809 UT 40.4917°N 111.4261°W +26.90 More unusually hot days
USC00422101 UT 39.2875°N 112.6514°W +25.57 More unusually hot days
USW00023051 NM 36.4483°N 103.1536°W +25.04 More unusually hot days
USC00299156 NM 35.2006°N 103.6867°W +25.01 More unusually hot days
USC00374266 RI 41.4903°N 71.5431°W +24.98 More unusually hot days
USC00357169 OR 42.9508°N 123.3572°W +24.73 More unusually hot days
USC00053951 CO 37.7494°N 107.0950°W +24.63 More unusually hot days
USC00264950 NV 39.4142°N 114.7739°W +24.52 More unusually hot days
USC00285728 NJ 39.9683°N 74.8650°W +24.40 More unusually hot days
USW00023185 NV 39.5078°N 119.7683°W +24.35 More unusually hot days
USW00012921 TX 29.5442°N 98.4839°W +24.15 More unusually hot days
USW00093729 NC 35.2325°N 75.6222°W +23.64 More unusually hot days
USW00023170 UT 38.3706°N 110.7153°W +23.54 More unusually hot days
USC00103631 ID 42.9403°N 115.3231°W +23.48 More unusually hot days
USW00024144 MT 46.6044°N 111.9892°W +23.42 More unusually hot days
USW00023044 TX 31.8122°N 106.3775°W +23.20 More unusually hot days
USC00291469 NM 32.3478°N 104.2225°W +22.86 More unusually hot days
USC00420086 UT 37.4403°N 112.4819°W +22.85 More unusually hot days
USC00380074 SC 33.4925°N 81.6958°W +22.80 More unusually hot days
USW00024213 CA 40.8097°N 124.1603°W +22.78 More unusually hot days
USW00012835 FL 26.5850°N 81.8614°W +22.72 More unusually hot days
USC00426686 UT 37.8831°N 112.7711°W +22.52 More unusually hot days
USC00429595 UT 41.5147°N 111.1594°W +22.42 More unusually hot days
USC00046719 CA 34.1483°N 118.1447°W +22.41 More unusually hot days
USC00427714 UT 39.2453°N 112.1067°W +21.72 More unusually hot days
USC00489770 WY 44.0114°N 107.9683°W +21.62 More unusually hot days
USC00225987 MS 31.5519°N 90.1058°W +21.45 More unusually hot days
USC00048758 CA 39.1678°N 120.1428°W +21.42 More unusually hot days
USC00040693 CA 37.8744°N 122.2606°W +21.33 More unusually hot days
USC00422996 UT 40.2842°N 109.8611°W +21.24 More unusually hot days
USC00358997 OR 45.5731°N 117.5311°W +20.94 More unusually hot days
USW00023179 CA 34.7678°N 114.6183°W +20.92 More unusually hot days
USC00292608 NM 36.9358°N 107.0000°W +20.91 More unusually hot days
USC00415429 TX 29.6756°N 97.6578°W +20.87 More unusually hot days
USW00003870 SC 34.8833°N 82.2197°W +20.62 More unusually hot days
USC00425826 UT 41.0367°N 111.6711°W +19.86 More unusually hot days
USC00229860 MS 32.9028°N 90.3817°W +19.68 More unusually hot days
USC00428973 UT 40.3603°N 111.8972°W +19.63 More unusually hot days
USW00024027 WY 41.5947°N 109.0528°W +19.62 More unusually hot days
USC00029359 AZ 35.2414°N 112.1928°W +19.56 More unusually hot days
USC00290692 NM 36.8350°N 108.0006°W +19.14 More unusually hot days
USC00053005 CO 40.5764°N 105.0858°W +19.02 More unusually hot days
USC00101408 ID 44.5733°N 116.6753°W +18.81 More unusually hot days
USC00168163 LA 31.9497°N 91.2336°W +18.61 More unusually hot days
USC00095874 GA 33.0831°N 83.2497°W +18.57 More unusually hot days
USW00024128 NV 40.9017°N 117.8081°W +18.44 More unusually hot days
USC00084289 FL 28.8028°N 82.3128°W +18.42 More unusually hot days
USC00026796 AZ 34.5706°N 112.4322°W +18.40 More unusually hot days
USC00411138 TX 31.7228°N 99.0142°W +18.34 More unusually hot days
USC00100470 ID 44.0708°N 111.4564°W +18.18 More unusually hot days
USC00083207 FL 27.4419°N 80.3508°W +18.01 More unusually hot days
USC00426601 UT 37.8247°N 112.4308°W +17.94 More unusually hot days
USW00024018 WY 41.1519°N 104.8061°W +17.88 More unusually hot days
USC00049866 CA 41.7031°N 122.6414°W +17.78 More unusually hot days
USC00088824 FL 28.1522°N 82.7539°W +17.69 More unusually hot days
USC00295273 NM 33.8225°N 108.9417°W +17.48 More unusually hot days
USC00354670 OR 42.2414°N 120.3678°W +17.41 More unusually hot days
USC00458059 WA 48.3508°N 120.7264°W +17.40 More unusually hot days
USC00425186 UT 41.7456°N 111.8033°W +17.33 More unusually hot days
USC00405187 TN 35.4139°N 86.8086°W +17.31 More unusually hot days
USW00024121 NV 40.8239°N 115.7864°W +17.29 More unusually hot days
USW00093193 CA 36.7800°N 119.7203°W +16.62 More unusually hot days
USC00027281 AZ 33.6489°N 111.1089°W +16.53 More unusually hot days
USC00242793 MT 45.3394°N 111.7122°W +16.51 More unusually hot days
USC00456096 WA 48.6117°N 122.8064°W +16.42 More unusually hot days
USC00350304 OR 42.2131°N 122.7147°W +16.36 More unusually hot days
USC00300889 NY 40.9519°N 72.2978°W +16.26 More unusually hot days
USC00053146 CO 39.1444°N 108.7281°W +16.21 More unusually hot days
USC00452675 WA 47.9753°N 122.1950°W +16.17 More unusually hot days
USW00024022 WY 41.3164°N 105.6728°W +16.08 More unusually hot days
USC00044890 CA 36.3817°N 119.0264°W +15.66 More unusually hot days
USC00020080 AZ 32.3697°N 112.8600°W +15.53 More unusually hot days
USC00489905 WY 44.9767°N 110.6964°W +15.53 More unusually hot days
USC00246918 MT 45.1769°N 109.2572°W +15.34 More unusually hot days
USC00093754 GA 31.9881°N 81.9522°W +15.32 More unusually hot days
USC00043161 CA 39.5100°N 123.7564°W +15.17 More unusually hot days
USC00456789 WA 46.7603°N 117.1861°W +15.15 More unusually hot days
USC00042941 CA 34.7050°N 118.4297°W +15.12 More unusually hot days
USC00317202 NC 36.3797°N 79.6944°W +15.10 More unusually hot days
USW00024284 OR 43.4133°N 124.2436°W +15.09 More unusually hot days
USC00099186 GA 31.2514°N 82.3128°W +15.03 More unusually hot days
USC00028619 AZ 31.7119°N 110.0686°W +14.98 More unusually hot days
USC00108137 ID 48.2942°N 116.5628°W +14.75 More unusually hot days
USC00105275 ID 42.1231°N 111.3133°W +14.63 More unusually hot days
USC00052184 CO 37.6911°N 106.3078°W +14.56 More unusually hot days
USC00454769 WA 46.1372°N 122.9781°W +14.46 More unusually hot days
USC00307633 NY 40.9586°N 73.1047°W +14.35 More unusually hot days
USC00105685 ID 44.5664°N 113.8953°W +14.27 More unusually hot days
USC00295965 NM 34.5208°N 106.2606°W +14.22 More unusually hot days
USC00067970 CT 41.1247°N 73.5475°W +14.12 More unusually hot days
USW00013970 LA 30.5378°N 91.1469°W +14.11 More unusually hot days
USC00148495 KS 39.0147°N 99.8722°W +14.05 More unusually hot days
USC00283951 NJ 40.2664°N 74.5642°W +13.99 More unusually hot days
USC00410902 TX 29.7986°N 98.7353°W +13.76 More unusually hot days
USC00341243 OK 36.8003°N 99.6400°W +13.76 More unusually hot days
USC00485345 WY 44.5622°N 110.3986°W +13.73 More unusually hot days
USC00262780 NV 39.4572°N 118.7811°W +13.66 More unusually hot days
USW00024149 ID 46.3744°N 117.0153°W +13.61 More unusually hot days
USC00241552 MT 47.2192°N 111.7108°W +13.55 More unusually hot days
USC00107386 ID 48.3511°N 116.8353°W +13.48 More unusually hot days
USC00326155 ND 46.3747°N 102.3211°W +13.46 More unusually hot days
USC00484065 WY 41.5167°N 109.4703°W +13.43 More unusually hot days
USC00027390 AZ 32.8150°N 109.6808°W +13.34 More unusually hot days
USC00486440 WY 43.8567°N 110.5889°W +13.33 More unusually hot days
USC00429717 UT 37.2092°N 112.9814°W +13.14 More unusually hot days
USC00027716 AZ 35.3319°N 112.8794°W +13.10 More unusually hot days
USW00024137 MT 48.6036°N 112.3767°W +12.84 More unusually hot days
USC00351862 OR 44.6342°N 123.1900°W +12.83 More unusually hot days
USC00358746 OR 45.1986°N 117.8647°W +12.79 More unusually hot days
USC00049490 CA 40.7353°N 122.9442°W +12.79 More unusually hot days
USC00486660 WY 43.8497°N 104.1886°W +12.72 More unusually hot days
USC00104140 ID 42.5972°N 114.1378°W +12.68 More unusually hot days
USC00294369 NM 35.7783°N 106.6872°W +12.67 More unusually hot days
USC00172426 ME 44.9067°N 66.9919°W +12.58 More unusually hot days
USW00024143 MT 47.4733°N 111.3828°W +12.38 More unusually hot days
USC00047851 CA 35.3056°N 120.6619°W +12.23 More unusually hot days
USC00459074 WA 47.4289°N 120.3100°W +12.20 More unusually hot days
USC00198367 MA 41.9003°N 71.0658°W +11.99 More unusually hot days
USC00300085 NY 42.2797°N 77.7664°W +11.96 More unusually hot days
USC00427260 UT 38.7617°N 112.0778°W +11.94 More unusually hot days
USC00265168 NV 38.3878°N 118.1092°W +11.93 More unusually hot days
USW00024130 OR 44.8431°N 117.8100°W +11.84 More unusually hot days
USC00055722 CO 38.4858°N 107.8792°W +11.79 More unusually hot days
USC00420738 UT 37.6133°N 109.4847°W +11.73 More unusually hot days
USW00014765 RI 41.7225°N 71.4325°W +11.65 More unusually hot days
USC00291813 NM 36.4661°N 104.9456°W +11.57 More unusually hot days
USC00106152 ID 46.7281°N 116.9558°W +11.55 More unusually hot days
USC00454154 WA 46.2111°N 119.1011°W +11.44 More unusually hot days
USC00297867 NM 35.1086°N 103.3283°W +11.29 More unusually hot days
USC00254440 NE 41.2453°N 103.6344°W +11.24 More unusually hot days
USC00298387 NM 34.0606°N 106.8842°W +11.21 More unusually hot days
USC00366233 PA 41.0172°N 80.3614°W +11.20 More unusually hot days
USC00057936 CO 40.4883°N 106.8233°W +11.14 More unusually hot days
USC00427516 UT 37.1189°N 113.6067°W +11.13 More unusually hot days
USC00241044 MT 45.6622°N 111.0464°W +10.98 More unusually hot days
USC00043747 CA 36.3158°N 119.6369°W +10.93 More unusually hot days
USC00338830 OH 39.1114°N 82.9797°W +10.92 More unusually hot days
USC00170814 ME 45.6603°N 69.8120°W +10.82 More unusually hot days
USC00280907 NJ 40.8917°N 74.3964°W +10.72 More unusually hot days
USC00487115 WY 43.2458°N 108.6942°W +10.70 More unusually hot days
USC00353827 OR 45.3653°N 119.5639°W +10.68 More unusually hot days
USC00335297 OH 40.5375°N 81.9197°W +10.59 More unusually hot days
USC00052281 CO 39.6244°N 106.0336°W +10.57 More unusually hot days
USC00213303 MN 47.2436°N 93.4975°W +10.52 More unusually hot days
USC00247286 MT 47.3150°N 114.0983°W +10.50 More unusually hot days
USC00295960 NM 32.9542°N 105.8222°W +10.29 More unusually hot days
USC00244558 MT 48.3042°N 114.2642°W +10.27 More unusually hot days
USC00413280 TX 30.9072°N 102.9153°W +10.19 More unusually hot days
USC00450945 WA 47.1694°N 122.0036°W +10.16 More unusually hot days
USC00352440 OR 45.4539°N 121.1303°W +10.02 More unusually hot days
USC00041912 CA 39.0900°N 120.9469°W +10.00 More unusually hot days
USC00272999 NH 45.0900°N 71.2906°W +9.95 More unusually hot days
USC00353445 OR 42.4239°N 123.3219°W +9.93 More unusually hot days
USC00424508 UT 37.0286°N 112.5361°W +9.92 More unusually hot days
USC00190736 MA 42.2122°N 71.1136°W +9.83 More unusually hot days
USW00013899 FL 30.4761°N 87.1858°W +9.77 More unusually hot days
USC00049699 CA 39.5231°N 122.3047°W +9.76 More unusually hot days
USW00014742 VT 44.4683°N 73.1500°W +9.75 More unusually hot days
USC00215400 MN 45.1219°N 95.9269°W +9.67 More unusually hot days
USC00415707 TX 31.1331°N 102.2217°W +9.60 More unusually hot days
USC00300321 NY 42.9328°N 76.5447°W +9.58 More unusually hot days
USC00244345 MT 45.9228°N 108.2453°W +9.49 More unusually hot days
USC00115901 IL 42.0981°N 89.9842°W +9.37 More unusually hot days
USC00352406 OR 43.6592°N 123.3250°W +9.21 More unusually hot days
USC00144464 KS 37.9411°N 101.2492°W +9.15 More unusually hot days
USC00248597 MT 45.2925°N 111.9444°W +9.11 More unusually hot days
USC00351897 OR 43.7917°N 123.0275°W +9.10 More unusually hot days
USW00003822 GA 32.1314°N 81.2022°W +9.08 More unusually hot days
USC00428119 UT 40.0800°N 111.6047°W +9.05 More unusually hot days
USC00452505 WA 46.9692°N 120.5400°W +9.04 More unusually hot days
USC00452914 WA 47.9558°N 124.3539°W +9.01 More unusually hot days
USC00046074 CA 38.2778°N 122.2647°W +8.87 More unusually hot days
USC00100010 ID 42.9536°N 112.8253°W +8.82 More unusually hot days
USC00251145 NE 41.6681°N 103.1039°W +8.82 More unusually hot days
USW00024157 WA 47.6217°N 117.5281°W +8.75 More unusually hot days
USC00451666 WA 48.5558°N 119.7492°W +8.75 More unusually hot days
USC00107264 ID 48.9994°N 116.4992°W +8.75 More unusually hot days
USC00355734 OR 45.4825°N 120.7236°W +8.63 More unusually hot days
USC00350694 OR 44.0569°N 121.2850°W +8.60 More unusually hot days
USC00451484 WA 48.9672°N 122.3292°W +8.53 More unusually hot days
USC00459238 WA 47.7681°N 118.7239°W +8.52 More unusually hot days
USC00354003 OR 45.6847°N 121.5175°W +8.51 More unusually hot days
USC00051564 CO 38.8575°N 102.3328°W +8.24 More unusually hot days
USC00041614 CA 41.5300°N 120.1792°W +8.23 More unusually hot days
USC00356883 OR 44.3006°N 120.8406°W +8.18 More unusually hot days
USC00273850 NH 43.7053°N 72.2856°W +8.15 More unusually hot days
USC00187806 MD 38.7153°N 76.1908°W +7.73 More unusually hot days
USC00243885 MT 46.2461°N 114.1681°W +7.72 More unusually hot days
USC00351765 OR 45.2408°N 120.1789°W +7.64 More unusually hot days
USC00049452 CA 35.5892°N 119.3519°W +7.51 More unusually hot days
USC00420788 UT 37.2825°N 109.5575°W +7.40 More unusually hot days
USC00480540 WY 44.3797°N 108.0350°W +7.30 More unusually hot days
USC00147093 KS 39.7675°N 101.8067°W +6.99 More unusually hot days
USW00014757 NY 41.6258°N 73.8817°W +6.94 More unusually hot days
USC00079605 DE 39.7739°N 75.5414°W +6.86 More unusually hot days
USC00204090 MI 45.7858°N 88.0842°W +6.81 More unusually hot days
USC00051294 CO 38.4600°N 105.2256°W +6.70 More unusually hot days
USC00054834 CO 38.0636°N 103.2153°W +6.56 More unusually hot days
USW00013737 VA 36.9036°N 76.1928°W +6.46 More unusually hot days
USC00458773 WA 45.6775°N 122.6514°W +6.39 More unusually hot days
USC00194105 MA 42.6992°N 71.1658°W +5.88 More unusually hot days
USC00358494 OR 45.4539°N 123.8519°W +5.65 More unusually hot days
USW00094224 OR 46.1569°N 123.8833°W +5.36 More unusually hot days
USC00012813 AL 30.5467°N 87.8808°W +0.00 No significant trend
USC00013160 AL 32.8347°N 88.1342°W +0.00 No significant trend
USC00013816 AL 31.8814°N 86.2503°W +0.00 No significant trend
USC00017157 AL 34.1736°N 86.8133°W +0.00 No significant trend
USC00017304 AL 34.6736°N 86.0536°W +0.00 No significant trend
USC00017366 AL 32.4111°N 87.0144°W +0.00 No significant trend
USC00018024 AL 33.4164°N 86.1350°W +0.00 No significant trend
USC00018178 AL 31.9172°N 87.7347°W +0.00 No significant trend
USC00021614 AZ 34.3494°N 111.6981°W +0.00 No significant trend
USC00023160 AZ 35.2719°N 111.7300°W +0.00 No significant trend
USC00024089 AZ 34.9094°N 110.1544°W +0.00 No significant trend
USC00024849 AZ 36.8644°N 111.6022°W +0.00 No significant trend
USC00026250 AZ 34.1547°N 114.2908°W +0.00 No significant trend
USC00027370 AZ 33.0722°N 111.7661°W +0.00 No significant trend
USC00027435 AZ 34.5172°N 109.4028°W +0.00 No significant trend
USC00029287 AZ 33.9792°N 112.7403°W +0.00 No significant trend
USC00031596 AR 35.1033°N 92.4903°W +0.00 No significant trend
USC00032356 AR 36.4164°N 93.7917°W +0.00 No significant trend
USC00032930 AR 36.4261°N 94.4481°W +0.00 No significant trend
USC00034756 AR 34.5978°N 94.2900°W +0.00 No significant trend
USC00036253 AR 33.8103°N 91.2778°W +0.00 No significant trend
USC00040924 CA 33.6139°N 114.5978°W +0.00 No significant trend
USC00041048 CA 32.9544°N 115.5581°W +0.00 No significant trend
USC00042239 CA 32.9897°N 116.5872°W +0.00 No significant trend
USC00042294 CA 38.5350°N 121.7761°W +0.00 No significant trend
USC00043875 CA 38.6294°N 122.8664°W +0.00 No significant trend
USC00044259 CA 33.7086°N 116.2153°W +0.00 No significant trend
USC00044997 CA 37.6819°N 121.7514°W +0.00 No significant trend
USC00045032 CA 38.1061°N 121.2878°W +0.00 No significant trend
USC00045385 CA 39.1458°N 121.5853°W +0.00 No significant trend
USC00045532 CA 37.2889°N 120.5158°W +0.00 No significant trend
USC00045983 CA 41.3217°N 122.3172°W +0.00 No significant trend
USC00046175 CA 33.6031°N 117.8836°W +0.00 No significant trend
USC00046399 CA 34.4478°N 119.2275°W +0.00 No significant trend
USC00046730 CA 35.6278°N 120.6856°W +0.00 No significant trend
USC00046826 CA 38.2578°N 122.6078°W +0.00 No significant trend
USC00047195 CA 39.9367°N 120.9475°W +0.00 No significant trend
USC00047306 CA 34.0369°N 117.1947°W +0.00 No significant trend
USC00047902 CA 34.4167°N 119.6844°W +0.00 No significant trend
USC00047916 CA 36.9878°N 121.9994°W +0.00 No significant trend
USC00047965 CA 38.4558°N 122.7133°W +0.00 No significant trend
USC00048839 CA 35.0233°N 118.7497°W +0.00 No significant trend
USC00049200 CA 38.3956°N 121.9608°W +0.00 No significant trend
USC00050848 CO 39.9919°N 105.2667°W +0.00 No significant trend
USC00051528 CO 39.2203°N 105.2783°W +0.00 No significant trend
USC00052446 CO 38.4758°N 102.7769°W +0.00 No significant trend
USC00053038 CO 40.2569°N 103.8700°W +0.00 No significant trend
USC00054076 CO 38.0517°N 102.1317°W +0.00 No significant trend
USC00054770 CO 38.0936°N 102.6306°W +0.00 No significant trend
USC00055322 CO 37.1711°N 105.9400°W +0.00 No significant trend
USC00057167 CO 38.0383°N 103.6947°W +0.00 No significant trend
USC00057337 CO 38.0919°N 106.1511°W +0.00 No significant trend
USC00058204 CO 37.9492°N 107.8736°W +0.00 No significant trend
USC00059243 CO 40.0819°N 102.2069°W +0.00 No significant trend
USC00062658 CT 41.9500°N 73.3667°W +0.00 No significant trend
USC00063207 CT 41.3503°N 72.0378°W +0.00 No significant trend
USC00068138 CT 41.7950°N 72.2286°W +0.00 No significant trend
USC00072730 DE 39.1467°N 75.5056°W +0.00 No significant trend
USC00076410 DE 39.6683°N 75.7456°W +0.00 No significant trend
USC00080478 FL 27.8861°N 81.8325°W +0.00 No significant trend
USC00082850 FL 25.8489°N 81.3897°W +0.00 No significant trend
USC00082944 FL 30.6669°N 81.4525°W +0.00 No significant trend
USC00083163 FL 26.1019°N 80.2011°W +0.00 No significant trend
USC00085275 FL 30.4653°N 83.4022°W +0.00 No significant trend
USC00087851 FL 28.3378°N 82.2600°W +0.00 No significant trend
USC00091340 GA 31.1681°N 81.5022°W +0.00 No significant trend
USC00092318 GA 33.5972°N 83.8436°W +0.00 No significant trend
USC00094170 GA 32.2842°N 83.4681°W +0.00 No significant trend
USC00097600 GA 34.2414°N 85.1583°W +0.00 No significant trend
USC00098703 GA 31.4461°N 83.4767°W +0.00 No significant trend
USC00098740 GA 34.5786°N 83.3319°W +0.00 No significant trend
USC00099141 GA 33.4028°N 82.6222°W +0.00 No significant trend
USC00099157 GA 33.7264°N 82.7058°W +0.00 No significant trend
USC00099291 GA 32.8861°N 85.1839°W +0.00 No significant trend
USC00100448 ID 43.5936°N 115.9236°W +0.00 No significant trend
USC00102845 ID 46.5022°N 116.3217°W +0.00 No significant trend
USC00103143 ID 46.1000°N 115.5447°W +0.00 No significant trend
USC00104295 ID 42.3528°N 114.5739°W +0.00 No significant trend
USC00104670 ID 42.7325°N 114.5192°W +0.00 No significant trend
USC00104831 ID 47.5333°N 116.1333°W +0.00 No significant trend
USC00105462 ID 43.9178°N 113.6153°W +0.00 No significant trend
USC00106388 ID 44.9714°N 116.2933°W +0.00 No significant trend
USC00106542 ID 42.2339°N 113.8925°W +0.00 No significant trend
USC00106891 ID 44.0764°N 116.9311°W +0.00 No significant trend
USC00110187 IL 37.5222°N 89.2486°W +0.00 No significant trend
USC00110338 IL 41.7803°N 88.3092°W +0.00 No significant trend
USC00111436 IL 39.4761°N 88.1653°W +0.00 No significant trend
USC00114108 IL 39.1611°N 89.4919°W +0.00 No significant trend
USC00114198 IL 40.4664°N 87.6850°W +0.00 No significant trend
USC00114442 IL 39.7347°N 90.1978°W +0.00 No significant trend
USC00115712 IL 40.9125°N 89.0339°W +0.00 No significant trend
USC00116579 IL 39.3686°N 89.0867°W +0.00 No significant trend
USC00116910 IL 40.8778°N 88.6364°W +0.00 No significant trend
USC00118740 IL 40.0842°N 88.2403°W +0.00 No significant trend
USC00121030 IN 39.4239°N 85.0144°W +0.00 No significant trend
USC00123418 IN 41.5575°N 85.8825°W +0.00 No significant trend
USC00126705 IN 38.5556°N 86.4858°W +0.00 No significant trend
USC00127125 IN 38.3567°N 87.5906°W +0.00 No significant trend
USC00127522 IN 39.7594°N 87.2269°W +0.00 No significant trend
USC00127646 IN 39.6042°N 85.4533°W +0.00 No significant trend
USC00129253 IN 38.6489°N 87.1989°W +0.00 No significant trend
USC00130133 IA 43.0664°N 94.2222°W +0.00 No significant trend
USC00131635 IA 41.7947°N 90.2639°W +0.00 No significant trend
USC00132789 IA 41.0211°N 91.9553°W +0.00 No significant trend
USC00134894 IA 41.6500°N 95.8061°W +0.00 No significant trend
USC00135769 IA 40.7053°N 94.2428°W +0.00 No significant trend
USC00135952 IA 43.0453°N 92.3122°W +0.00 No significant trend
USC00137147 IA 43.4300°N 96.1686°W +0.00 No significant trend
USC00137979 IA 42.6469°N 95.1933°W +0.00 No significant trend
USC00138296 IA 42.0356°N 92.5806°W +0.00 No significant trend
USC00138688 IA 41.2825°N 91.7078°W +0.00 No significant trend
USC00140365 KS 37.1942°N 99.7633°W +0.00 No significant trend
USC00140405 KS 39.5756°N 95.1108°W +0.00 No significant trend
USC00141867 KS 38.6758°N 96.5097°W +0.00 No significant trend
USC00142401 KS 37.8183°N 96.8444°W +0.00 No significant trend
USC00142459 KS 38.7297°N 98.2250°W +0.00 No significant trend
USC00143527 KS 38.8586°N 99.3358°W +0.00 No significant trend
USC00143810 KS 39.6678°N 95.5200°W +0.00 No significant trend
USC00143954 KS 37.2364°N 95.7003°W +0.00 No significant trend
USC00144530 KS 38.1817°N 99.0994°W +0.00 No significant trend
USC00144559 KS 38.9583°N 95.2514°W +0.00 No significant trend
USC00144588 KS 39.3256°N 94.9189°W +0.00 No significant trend
USC00144695 KS 37.0308°N 100.9069°W +0.00 No significant trend
USC00144972 KS 39.1972°N 96.5814°W +0.00 No significant trend
USC00145152 KS 38.3772°N 97.6097°W +0.00 No significant trend
USC00145363 KS 39.1247°N 97.7047°W +0.00 No significant trend
USC00145856 KS 39.7408°N 99.8361°W +0.00 No significant trend
USC00145972 KS 38.8875°N 94.7603°W +0.00 No significant trend
USC00147271 KS 38.4747°N 100.9175°W +0.00 No significant trend
USC00150254 KY 38.4536°N 82.6131°W +0.00 No significant trend
USC00152791 KY 38.1228°N 83.5328°W +0.00 No significant trend
USC00153430 KY 37.2572°N 85.5011°W +0.00 No significant trend
USC00153762 KY 37.7558°N 87.6456°W +0.00 No significant trend
USC00158714 KY 38.6408°N 84.5592°W +0.00 No significant trend
USC00160098 LA 31.3206°N 92.4611°W +0.00 No significant trend
USC00160205 LA 30.7094°N 90.5250°W +0.00 No significant trend
USC00161287 LA 30.9594°N 92.1786°W +0.00 No significant trend
USC00161411 LA 32.5372°N 92.3597°W +0.00 No significant trend
USC00162151 LA 30.5272°N 90.1114°W +0.00 No significant trend
USC00163800 LA 30.4183°N 92.0442°W +0.00 No significant trend
USC00164407 LA 29.6408°N 90.8161°W +0.00 No significant trend
USC00169806 LA 32.0997°N 91.7022°W +0.00 No significant trend
USC00171628 ME 44.9197°N 69.2417°W +0.00 No significant trend
USC00173046 ME 44.2203°N 69.7889°W +0.00 No significant trend
USC00175304 ME 45.6503°N 68.7050°W +0.00 No significant trend
USC00176937 ME 46.6539°N 68.0089°W +0.00 No significant trend
USC00179891 ME 45.1542°N 67.3986°W +0.00 No significant trend
USC00180700 MD 39.0303°N 76.9314°W +0.00 No significant trend
USC00181750 MD 39.2167°N 76.0519°W +0.00 No significant trend
USC00183675 MD 38.9689°N 76.8042°W +0.00 No significant trend
USC00185111 MD 39.0847°N 76.9003°W +0.00 No significant trend
USC00186620 MD 39.4131°N 79.4003°W +0.00 No significant trend
USC00187330 MD 38.2122°N 75.6822°W +0.00 No significant trend
USC00188000 MD 38.3650°N 75.5892°W +0.00 No significant trend
USC00190120 MA 42.3861°N 72.5375°W +0.00 No significant trend
USC00196486 MA 41.9819°N 70.6961°W +0.00 No significant trend
USC00196783 MA 42.5239°N 71.1250°W +0.00 No significant trend
USC00200230 MI 42.2981°N 83.6639°W +0.00 No significant trend
USC00200779 MI 43.7072°N 85.4819°W +0.00 No significant trend
USC00201439 MI 46.5192°N 87.9858°W +0.00 No significant trend
USC00201492 MI 45.6522°N 84.4725°W +0.00 No significant trend
USC00201675 MI 41.9622°N 84.9925°W +0.00 No significant trend
USC00202423 MI 44.2839°N 83.5036°W +0.00 No significant trend
USC00203823 MI 41.9353°N 84.6411°W +0.00 No significant trend
USC00205662 MI 43.5858°N 84.7694°W +0.00 No significant trend
USC00205816 MI 46.3286°N 85.5033°W +0.00 No significant trend
USC00206300 MI 43.0161°N 84.1800°W +0.00 No significant trend
USC00207812 MI 46.0556°N 88.6275°W +0.00 No significant trend
USC00210252 MN 48.3311°N 96.8253°W +0.00 No significant trend
USC00210515 MN 48.7094°N 94.5853°W +0.00 No significant trend
USC00211630 MN 46.7053°N 92.5239°W +0.00 No significant trend
USC00212142 MN 46.8372°N 95.8375°W +0.00 No significant trend
USC00212698 MN 43.6447°N 94.4656°W +0.00 No significant trend
USC00213290 MN 43.7047°N 92.5644°W +0.00 No significant trend
USC00214652 MN 47.2467°N 94.2228°W +0.00 No significant trend
USC00215563 MN 44.9342°N 95.7458°W +0.00 No significant trend
USC00215638 MN 45.5900°N 95.8744°W +0.00 No significant trend
USC00216547 MN 46.6694°N 94.1089°W +0.00 No significant trend
USC00217460 MN 46.7953°N 93.3211°W +0.00 No significant trend
USC00218419 MN 47.0258°N 91.6653°W +0.00 No significant trend
USC00218618 MN 47.0997°N 94.5725°W +0.00 No significant trend
USC00219046 MN 43.7639°N 94.1661°W +0.00 No significant trend
USC00221865 MS 31.2503°N 89.8361°W +0.00 No significant trend
USC00223107 MS 32.3600°N 89.4208°W +0.00 No significant trend
USC00223605 MS 33.3592°N 91.0600°W +0.00 No significant trend
USC00223975 MS 34.8039°N 90.0103°W +0.00 No significant trend
USC00224939 MS 31.6756°N 89.1236°W +0.00 No significant trend
USC00225247 MS 33.1356°N 89.0711°W +0.00 No significant trend
USC00227111 MS 34.1381°N 88.9983°W +0.00 No significant trend
USC00227128 MS 30.8408°N 89.5453°W +0.00 No significant trend
USC00227132 MS 31.9850°N 90.9719°W +0.00 No significant trend
USC00228374 MS 33.4692°N 88.7822°W +0.00 No significant trend
USC00229079 MS 34.3725°N 89.5308°W +0.00 No significant trend
USC00229439 MS 31.6772°N 88.6708°W +0.00 No significant trend
USC00231364 MO 36.1875°N 89.6600°W +0.00 No significant trend
USC00231711 MO 38.3950°N 93.7711°W +0.00 No significant trend
USC00234705 MO 37.5983°N 94.2842°W +0.00 No significant trend
USC00234825 MO 37.6850°N 92.6939°W +0.00 No significant trend
USC00235541 MO 39.1714°N 91.8717°W +0.00 No significant trend
USC00235976 MO 36.8650°N 94.3603°W +0.00 No significant trend
USC00237263 MO 37.9567°N 91.7761°W +0.00 No significant trend
USC00237963 MO 40.2472°N 93.7158°W +0.00 No significant trend
USC00238051 MO 39.9703°N 91.8875°W +0.00 No significant trend
USC00238523 MO 40.4750°N 93.0031°W +0.00 No significant trend
USC00240364 MT 47.4925°N 112.3969°W +0.00 No significant trend
USC00240780 MT 45.8325°N 109.9511°W +0.00 No significant trend
USC00241722 MT 48.5883°N 109.2267°W +0.00 No significant trend
USC00241737 MT 47.8206°N 112.1922°W +0.00 No significant trend
USC00242409 MT 45.2089°N 112.6389°W +0.00 No significant trend
USC00242689 MT 45.8864°N 104.5478°W +0.00 No significant trend
USC00243013 MT 46.8217°N 108.3725°W +0.00 No significant trend
USC00243110 MT 48.4983°N 109.8014°W +0.00 No significant trend
USC00243139 MT 48.7783°N 114.8997°W +0.00 No significant trend
USC00243581 MT 47.1058°N 104.7175°W +0.00 No significant trend
USC00244038 MT 44.8667°N 111.3392°W +0.00 No significant trend
USC00244364 MT 45.9353°N 107.1375°W +0.00 No significant trend
USC00244522 MT 47.3144°N 106.9103°W +0.00 No significant trend
USC00245015 MT 48.4036°N 115.5392°W +0.00 No significant trend
USC00245572 MT 48.4828°N 104.4514°W +0.00 No significant trend
USC00245761 MT 47.0572°N 109.9511°W +0.00 No significant trend
USC00246157 MT 45.4875°N 111.6336°W +0.00 No significant trend
USC00246472 MT 46.3158°N 113.3000°W +0.00 No significant trend
USC00246601 MT 46.4178°N 104.5164°W +0.00 No significant trend
USC00247382 MT 47.4536°N 104.3378°W +0.00 No significant trend
USC00248501 MT 48.3119°N 112.2492°W +0.00 No significant trend
USC00248569 MT 47.8800°N 105.3686°W +0.00 No significant trend
USC00250130 NE 42.1103°N 102.8967°W +0.00 No significant trend
USC00250375 NE 41.0408°N 96.3811°W +0.00 No significant trend
USC00250420 NE 42.5136°N 99.0303°W +0.00 No significant trend
USC00250640 NE 40.1306°N 99.8278°W +0.00 No significant trend
USC00252020 NE 40.6092°N 96.8719°W +0.00 No significant trend
USC00252100 NE 40.6344°N 100.5219°W +0.00 No significant trend
USC00253615 NE 42.6858°N 103.8842°W +0.00 No significant trend
USC00254110 NE 40.5092°N 101.6514°W +0.00 No significant trend
USC00254900 NE 41.1489°N 102.6361°W +0.00 No significant trend
USC00255310 NE 40.2289°N 100.6100°W +0.00 No significant trend
USC00255470 NE 42.9194°N 101.7089°W +0.00 No significant trend
USC00256970 NE 42.0650°N 100.2472°W +0.00 No significant trend
USC00257070 NE 40.0978°N 98.5197°W +0.00 No significant trend
USC00257515 NE 41.2078°N 98.4608°W +0.00 No significant trend
USC00257715 NE 40.9169°N 97.0897°W +0.00 No significant trend
USC00258465 NE 40.3544°N 96.1939°W +0.00 No significant trend
USC00258915 NE 42.3017°N 96.9003°W +0.00 No significant trend
USC00259510 NE 40.8678°N 97.5922°W +0.00 No significant trend
USC00263245 NV 40.9567°N 117.4922°W +0.00 No significant trend
USC00264698 NV 40.1700°N 118.4775°W +0.00 No significant trend
USC00267369 NV 35.4661°N 114.9217°W +0.00 No significant trend
USC00268988 NV 41.1169°N 114.9786°W +0.00 No significant trend
USC00272174 NH 43.1419°N 70.9500°W +0.00 No significant trend
USC00274399 NH 42.9389°N 72.3247°W +0.00 No significant trend
USC00281582 NJ 41.0300°N 74.4247°W +0.00 No significant trend
USC00283029 NJ 40.5742°N 74.8817°W +0.00 No significant trend
USC00284229 NJ 39.7994°N 74.7806°W +0.00 No significant trend
USC00284987 NJ 40.2969°N 74.0017°W +0.00 No significant trend
USC00287079 NJ 40.6036°N 74.4025°W +0.00 No significant trend
USC00290858 NM 35.5297°N 104.0936°W +0.00 No significant trend
USC00291515 NM 33.6308°N 105.8964°W +0.00 No significant trend
USC00291664 NM 36.9178°N 106.5781°W +0.00 No significant trend
USC00293265 NM 32.7939°N 108.1514°W +0.00 No significant trend
USC00294426 NM 32.6161°N 106.7403°W +0.00 No significant trend
USC00296435 NM 32.3789°N 106.0925°W +0.00 No significant trend
USC00297323 NM 36.7100°N 105.4164°W +0.00 No significant trend
USC00298107 NM 34.9561°N 104.7217°W +0.00 No significant trend
USC00299165 NM 33.0719°N 106.0411°W +0.00 No significant trend
USC00300183 NY 42.3108°N 78.0231°W +0.00 No significant trend
USC00300443 NY 43.0297°N 78.1683°W +0.00 No significant trend
USC00302129 NY 41.0072°N 73.8344°W +0.00 No significant trend
USC00303773 NY 42.7742°N 77.6083°W +0.00 No significant trend
USC00304174 NY 42.4492°N 76.4492°W +0.00 No significant trend
USC00304555 NY 44.3042°N 73.9839°W +0.00 No significant trend
USC00304647 NY 44.7583°N 74.6692°W +0.00 No significant trend
USC00304791 NY 43.0603°N 74.8686°W +0.00 No significant trend
USC00304844 NY 43.1522°N 78.6533°W +0.00 No significant trend
USC00305512 NY 42.8417°N 75.7264°W +0.00 No significant trend
USC00306085 NY 42.5117°N 75.5197°W +0.00 No significant trend
USC00306164 NY 44.7281°N 75.4442°W +0.00 No significant trend
USC00306314 NY 43.4500°N 76.5369°W +0.00 No significant trend
USC00306774 NY 41.3892°N 74.6906°W +0.00 No significant trend
USC00307484 NY 43.0414°N 73.8214°W +0.00 No significant trend
USC00308600 NY 42.7511°N 73.6850°W +0.00 No significant trend
USC00308631 NY 44.2308°N 74.4383°W +0.00 No significant trend
USC00308944 NY 44.1481°N 74.9003°W +0.00 No significant trend
USC00309000 NY 43.9761°N 75.8753°W +0.00 No significant trend
USC00311677 NC 35.9086°N 79.0797°W +0.00 No significant trend
USC00312635 NC 36.0164°N 76.5517°W +0.00 No significant trend
USC00312719 NC 36.3097°N 76.2050°W +0.00 No significant trend
USC00313017 NC 35.0592°N 78.8589°W +0.00 No significant trend
USC00313969 NC 36.3489°N 78.4119°W +0.00 No significant trend
USC00313976 NC 35.3297°N 82.4492°W +0.00 No significant trend
USC00314055 NC 35.0564°N 83.1983°W +0.00 No significant trend
USC00314938 NC 35.9147°N 81.5375°W +0.00 No significant trend
USC00315123 NC 36.1025°N 78.3042°W +0.00 No significant trend
USC00315177 NC 34.6269°N 79.0250°W +0.00 No significant trend
USC00315340 NC 35.6847°N 82.0083°W +0.00 No significant trend
USC00315356 NC 35.8033°N 82.6658°W +0.00 No significant trend
USC00315771 NC 34.9797°N 80.5233°W +0.00 No significant trend
USC00317994 NC 35.5175°N 78.3444°W +0.00 No significant trend
USC00318694 NC 36.4003°N 81.3053°W +0.00 No significant trend
USC00319147 NC 35.4867°N 82.9681°W +0.00 No significant trend
USC00319476 NC 35.6939°N 77.9461°W +0.00 No significant trend
USC00322188 ND 46.8914°N 102.7792°W +0.00 No significant trend
USC00322365 ND 47.3467°N 102.5869°W +0.00 No significant trend
USC00323594 ND 48.4181°N 97.4247°W +0.00 No significant trend
USC00323621 ND 47.9217°N 97.0975°W +0.00 No significant trend
USC00325220 ND 46.4444°N 97.6928°W +0.00 No significant trend
USC00325479 ND 46.8128°N 100.9097°W +0.00 No significant trend
USC00326315 ND 46.5406°N 102.8692°W +0.00 No significant trend
USC00327530 ND 46.8886°N 102.3192°W +0.00 No significant trend
USC00329445 ND 48.6061°N 100.2911°W +0.00 No significant trend
USC00331072 OH 40.8125°N 82.9697°W +0.00 No significant trend
USC00332098 OH 41.2783°N 84.3847°W +0.00 No significant trend
USC00332791 OH 41.0461°N 83.6622°W +0.00 No significant trend
USC00333375 OH 40.1033°N 84.6503°W +0.00 No significant trend
USC00334189 OH 40.6486°N 83.6061°W +0.00 No significant trend
USC00335315 OH 40.7692°N 80.8561°W +0.00 No significant trend
USC00336118 OH 41.2633°N 82.6147°W +0.00 No significant trend
USC00336781 OH 38.7569°N 82.8872°W +0.00 No significant trend
USC00338313 OH 41.1167°N 83.1667°W +0.00 No significant trend
USC00338552 OH 40.0992°N 83.7822°W +0.00 No significant trend
USC00338822 OH 41.5183°N 84.1453°W +0.00 No significant trend
USC00339312 OH 40.7814°N 81.9197°W +0.00 No significant trend
USC00340017 OK 34.7864°N 96.6850°W +0.00 No significant trend
USC00340179 OK 34.5903°N 99.3344°W +0.00 No significant trend
USC00340256 OK 34.2208°N 95.6150°W +0.00 No significant trend
USC00340292 OK 34.1772°N 97.1617°W +0.00 No significant trend
USC00340593 OK 36.8125°N 100.5308°W +0.00 No significant trend
USC00340908 OK 36.7236°N 102.4806°W +0.00 No significant trend
USC00341724 OK 36.7672°N 98.4244°W +0.00 No significant trend
USC00341828 OK 36.3225°N 95.5808°W +0.00 No significant trend
USC00342912 OK 36.4194°N 97.8747°W +0.00 No significant trend
USC00342944 OK 35.2164°N 99.8628°W +0.00 No significant trend
USC00343628 OK 36.5914°N 101.6181°W +0.00 No significant trend
USC00343821 OK 35.8161°N 97.3950°W +0.00 No significant trend
USC00344055 OK 36.0942°N 97.8350°W +0.00 No significant trend
USC00344235 OK 35.0567°N 96.3861°W +0.00 No significant trend
USC00344298 OK 36.8594°N 101.2214°W +0.00 No significant trend
USC00344573 OK 36.6856°N 97.7486°W +0.00 No significant trend
USC00345063 OK 34.6097°N 98.4572°W +0.00 No significant trend
USC00346130 OK 35.7781°N 95.3339°W +0.00 No significant trend
USC00346278 OK 36.9422°N 97.0058°W +0.00 No significant trend
USC00346629 OK 36.1217°N 98.3150°W +0.00 No significant trend
USC00346638 OK 35.4253°N 96.3033°W +0.00 No significant trend
USC00346670 OK 35.6239°N 96.0250°W +0.00 No significant trend
USC00346935 OK 36.6692°N 96.3472°W +0.00 No significant trend
USC00347012 OK 36.2886°N 97.2897°W +0.00 No significant trend
USC00348501 OK 36.1175°N 97.0950°W +0.00 No significant trend
USC00349422 OK 35.5200°N 98.6986°W +0.00 No significant trend
USC00349445 OK 35.4814°N 95.2039°W +0.00 No significant trend
USC00351055 OR 42.0464°N 124.2878°W +0.00 No significant trend
USC00351946 OR 42.8978°N 122.1339°W +0.00 No significant trend
USC00352997 OR 45.5247°N 123.1025°W +0.00 No significant trend
USC00353770 OR 45.4486°N 122.1547°W +0.00 No significant trend
USC00355362 OR 44.1792°N 122.1164°W +0.00 No significant trend
USC00355384 OR 45.2214°N 123.1622°W +0.00 No significant trend
USC00355593 OR 45.9428°N 118.4089°W +0.00 No significant trend
USC00356426 OR 42.6922°N 120.5403°W +0.00 No significant trend
USC00356634 OR 45.4756°N 118.8253°W +0.00 No significant trend
USC00356907 OR 42.7331°N 122.5164°W +0.00 No significant trend
USC00358466 OR 45.1219°N 122.0700°W +0.00 No significant trend
USC00361354 PA 39.9353°N 77.6394°W +0.00 No significant trend
USC00363028 PA 41.4003°N 79.8306°W +0.00 No significant trend
USC00364896 PA 40.3372°N 76.4617°W +0.00 No significant trend
USC00365915 PA 41.8511°N 75.8583°W +0.00 No significant trend
USC00367029 PA 41.7394°N 75.4464°W +0.00 No significant trend
USC00367931 PA 40.7831°N 76.8617°W +0.00 No significant trend
USC00368449 PA 40.7933°N 77.8672°W +0.00 No significant trend
USC00368596 PA 41.0147°N 75.2072°W +0.00 No significant trend
USC00368905 PA 41.7511°N 76.4431°W +0.00 No significant trend
USC00369050 PA 39.9150°N 79.7192°W +0.00 No significant trend
USC00369408 PA 41.7003°N 77.3872°W +0.00 No significant trend
USC00369464 PA 39.9708°N 75.6350°W +0.00 No significant trend
USC00369933 PA 39.9167°N 76.7500°W +0.00 No significant trend
USC00380165 SC 34.5283°N 82.6608°W +0.00 No significant trend
USC00381277 SC 34.0906°N 82.5883°W +0.00 No significant trend
USC00381770 SC 34.6603°N 82.8233°W +0.00 No significant trend
USC00382260 SC 34.3011°N 79.8767°W +0.00 No significant trend
USC00383468 SC 33.3619°N 79.2239°W +0.00 No significant trend
USC00383754 SC 34.1997°N 82.1711°W +0.00 No significant trend
USC00385017 SC 34.4989°N 82.0219°W +0.00 No significant trend
USC00386209 SC 34.2917°N 81.6208°W +0.00 No significant trend
USC00386527 SC 33.4889°N 80.8742°W +0.00 No significant trend
USC00387631 SC 33.9919°N 81.7714°W +0.00 No significant trend
USC00387722 SC 34.6350°N 81.5206°W +0.00 No significant trend
USC00388426 SC 33.0367°N 80.2325°W +0.00 No significant trend
USC00388887 SC 34.7544°N 83.0750°W +0.00 No significant trend
USC00389327 SC 34.3706°N 81.0825°W +0.00 No significant trend
USC00389350 SC 34.9378°N 81.0375°W +0.00 No significant trend
USC00389469 SC 32.7019°N 80.8517°W +0.00 No significant trend
USC00390128 SD 43.6514°N 97.7981°W +0.00 No significant trend
USC00391972 SD 43.9611°N 101.8606°W +0.00 No significant trend
USC00392429 SD 45.0469°N 101.6022°W +0.00 No significant trend
USC00393029 SD 44.0683°N 98.0833°W +0.00 No significant trend
USC00393217 SD 44.0569°N 99.0719°W +0.00 No significant trend
USC00394007 SD 43.4378°N 103.4739°W +0.00 No significant trend
USC00394516 SD 43.9025°N 99.8581°W +0.00 No significant trend
USC00401790 TN 36.5472°N 87.3353°W +0.00 No significant trend
USC00402202 TN 36.0147°N 85.1314°W +0.00 No significant trend
USC00404561 TN 35.6214°N 88.8456°W +0.00 No significant trend
USC00405882 TN 35.6722°N 85.7811°W +0.00 No significant trend
USC00406371 TN 35.9203°N 86.3728°W +0.00 No significant trend
USC00410493 TX 31.7414°N 99.9764°W +0.00 No significant trend
USC00410639 TX 28.4575°N 97.7061°W +0.00 No significant trend
USC00411772 TX 33.6164°N 95.0717°W +0.00 No significant trend
USC00412019 TX 32.1225°N 96.4867°W +0.00 No significant trend
USC00412121 TX 33.6608°N 101.2778°W +0.00 No significant trend
USC00412266 TX 29.0567°N 96.2319°W +0.00 No significant trend
USC00412598 TX 32.0628°N 98.3047°W +0.00 No significant trend
USC00413183 TX 29.6339°N 97.0644°W +0.00 No significant trend
USC00413734 TX 33.1678°N 96.0983°W +0.00 No significant trend
USC00413873 TX 29.4706°N 96.9397°W +0.00 No significant trend
USC00413992 TX 33.1644°N 99.7389°W +0.00 No significant trend
USC00415272 TX 30.7425°N 98.6542°W +0.00 No significant trend
USC00415618 TX 32.4892°N 94.3289°W +0.00 No significant trend
USC00415875 TX 35.6936°N 100.6392°W +0.00 No significant trend
USC00416135 TX 34.2192°N 102.7328°W +0.00 No significant trend
USC00416794 TX 33.6744°N 95.5586°W +0.00 No significant trend
USC00417079 TX 34.1892°N 101.7022°W +0.00 No significant trend
USC00417622 TX 26.3769°N 98.8117°W +0.00 No significant trend
USC00418201 TX 32.7131°N 102.6597°W +0.00 No significant trend
USC00418433 TX 32.7100°N 100.9111°W +0.00 No significant trend
USC00418692 TX 36.4414°N 102.0775°W +0.00 No significant trend
USC00422253 UT 40.1703°N 110.3978°W +0.00 No significant trend
USC00422828 UT 38.9603°N 112.3239°W +0.00 No significant trend
USC00423418 UT 38.9906°N 110.1544°W +0.00 No significant trend
USC00425065 UT 39.5608°N 111.8653°W +0.00 No significant trend
USC00425402 UT 39.2583°N 111.6308°W +0.00 No significant trend
USC00425477 UT 38.4492°N 112.2239°W +0.00 No significant trend
USC00425733 UT 38.5744°N 109.5458°W +0.00 No significant trend
USC00426404 UT 41.2439°N 111.9467°W +0.00 No significant trend
USC00429111 UT 40.4400°N 109.5356°W +0.00 No significant trend
USC00431243 VT 43.3847°N 72.5989°W +0.00 No significant trend
USC00431580 VT 43.9572°N 73.2106°W +0.00 No significant trend
USC00432769 VT 44.9094°N 72.8083°W +0.00 No significant trend
USC00440766 VA 37.2039°N 80.4144°W +0.00 No significant trend
USC00441209 VA 37.0908°N 81.3364°W +0.00 No significant trend
USC00441593 VA 38.0328°N 78.5225°W +0.00 No significant trend
USC00442208 VA 38.4547°N 78.9353°W +0.00 No significant trend
USC00442245 VA 36.5628°N 79.3633°W +0.00 No significant trend
USC00442941 VA 37.2861°N 78.4053°W +0.00 No significant trend
USC00444101 VA 37.2992°N 77.2775°W +0.00 No significant trend
USC00444128 VA 37.9994°N 79.8322°W +0.00 No significant trend
USC00444876 VA 37.7767°N 79.4386°W +0.00 No significant trend
USC00446626 VA 36.7586°N 83.0106°W +0.00 No significant trend
USC00446712 VA 38.2253°N 78.1189°W +0.00 No significant trend
USC00447338 VA 36.9769°N 79.8961°W +0.00 No significant trend
USC00449151 VA 37.3017°N 76.7039°W +0.00 No significant trend
USC00450729 WA 48.9947°N 122.7619°W +0.00 No significant trend
USC00451276 WA 46.7200°N 122.9528°W +0.00 No significant trend
USC00451504 WA 47.1889°N 120.9131°W +0.00 No significant trend
USC00452007 WA 47.6636°N 118.1614°W +0.00 No significant trend
USC00452030 WA 46.3153°N 118.0022°W +0.00 No significant trend
USC00455224 WA 47.1356°N 122.2561°W +0.00 No significant trend
USC00456039 WA 47.3331°N 118.6961°W +0.00 No significant trend
USC00456624 WA 48.1139°N 123.4317°W +0.00 No significant trend
USC00456678 WA 48.1161°N 122.7586°W +0.00 No significant trend
USC00457059 WA 47.1175°N 118.3714°W +0.00 No significant trend
USC00457267 WA 47.0933°N 117.5878°W +0.00 No significant trend
USC00457507 WA 48.4958°N 122.2355°W +0.00 No significant trend
USC00457773 WA 47.5414°N 121.8361°W +0.00 No significant trend
USC00458207 WA 46.3236°N 120.0103°W +0.00 No significant trend
USC00459012 WA 47.6497°N 120.0800°W +0.00 No significant trend
USC00459376 WA 48.4742°N 120.1886°W +0.00 No significant trend
USC00461220 WV 38.9803°N 80.2200°W +0.00 No significant trend
USC00463544 WV 38.9339°N 80.8317°W +0.00 No significant trend
USC00465224 WV 37.8567°N 80.4042°W +0.00 No significant trend
USC00466867 WV 39.0736°N 79.6339°W +0.00 No significant trend
USC00468384 WV 38.8008°N 81.3583°W +0.00 No significant trend
USC00469683 WV 38.5278°N 81.9153°W +0.00 No significant trend
USC00470349 WI 46.5831°N 90.9678°W +0.00 No significant trend
USC00472001 WI 42.6783°N 90.1061°W +0.00 No significant trend
USC00475120 WI 44.6411°N 90.1333°W +0.00 No significant trend
USC00475255 WI 45.1308°N 90.3439°W +0.00 No significant trend
USC00475474 WI 43.0722°N 88.0294°W +0.00 No significant trend
USC00476330 WI 44.0206°N 88.5578°W +0.00 No significant trend
USC00480140 WY 43.7728°N 111.0339°W +0.00 No significant trend
USC00481730 WY 41.7594°N 104.8222°W +0.00 No significant trend
USC00481840 WY 44.5022°N 109.1111°W +0.00 No significant trend
USC00481905 WY 44.8694°N 104.1553°W +0.00 No significant trend
USC00482595 WY 43.2281°N 108.9492°W +0.00 No significant trend
USC00482715 WY 43.5397°N 109.6553°W +0.00 No significant trend
USC00483100 WY 41.2625°N 110.9456°W +0.00 No significant trend
USC00487260 WY 42.8750°N 109.8622°W +0.00 No significant trend
USC00487760 WY 43.0306°N 108.3744°W +0.00 No significant trend
USC00487990 WY 41.4528°N 106.8053°W +0.00 No significant trend
USC00488160 WY 44.8406°N 106.8383°W +0.00 No significant trend
USC00488995 WY 42.0803°N 104.2236°W +0.00 No significant trend
USC00489615 WY 42.1106°N 104.9492°W +0.00 No significant trend
USW00003959 OK 36.7664°N 96.0131°W +0.00 No significant trend
USW00004725 NY 42.1997°N 75.9847°W +0.00 No significant trend
USW00012836 FL 24.5569°N 81.7553°W +0.00 No significant trend
USW00013724 NJ 39.3778°N 74.4236°W +0.00 No significant trend
USW00013734 WV 39.4039°N 77.9750°W +0.00 No significant trend
USW00013896 AL 34.7439°N 87.5997°W +0.00 No significant trend
USW00013976 LA 30.1986°N 91.9894°W +0.00 No significant trend
USW00014733 NY 42.9489°N 78.7367°W +0.00 No significant trend
USW00014735 NY 42.7472°N 73.7992°W +0.00 No significant trend
USW00014737 PA 40.6497°N 75.4478°W +0.00 No significant trend
USW00014764 ME 43.6425°N 70.3045°W +0.00 No significant trend
USW00014768 NY 43.1172°N 77.6753°W +0.00 No significant trend
USW00014771 NY 43.1111°N 76.1039°W +0.00 No significant trend
USW00014778 PA 41.2431°N 76.9217°W +0.00 No significant trend
USW00014804 MI 42.6083°N 82.8183°W +0.00 No significant trend
USW00014860 PA 42.0803°N 80.1822°W +0.00 No significant trend
USW00014922 MN 44.8853°N 93.2314°W +0.00 No significant trend
USW00024025 SD 44.3819°N 100.2864°W +0.00 No significant trend
USW00024037 MT 46.4264°N 105.8833°W +0.00 No significant trend
USW00024151 ID 42.1492°N 112.2872°W +0.00 No significant trend
USW00024160 WA 46.0944°N 118.2858°W +0.00 No significant trend
USW00024193 UT 40.7206°N 114.0358°W +0.00 No significant trend
USW00024285 OR 44.6431°N 124.0556°W +0.00 No significant trend
USW00093806 AL 33.2122°N 87.6156°W +0.00 No significant trend
USW00093808 KY 36.9647°N 86.4239°W +0.00 No significant trend
USW00093986 OK 34.9892°N 99.0528°W +0.00 No significant trend
USW00094008 MT 48.2064°N 106.6247°W +0.00 No significant trend
USW00094728 NY 40.7789°N 73.9692°W +0.00 No significant trend
USW00094967 MN 46.8997°N 95.0669°W +0.00 No significant trend
USC00046506 CA 39.7458°N 122.1997°W -6.60 Fewer unusually hot days
USC00214106 MN 47.2256°N 95.1919°W -6.92 Fewer unusually hot days
USC00328792 ND 48.3706°N 100.3908°W -7.12 Fewer unusually hot days
USC00134142 IA 42.5189°N 93.2536°W -7.12 Fewer unusually hot days
USC00320941 ND 48.8217°N 100.4528°W -7.35 Fewer unusually hot days
USC00456610 WA 46.4672°N 117.5883°W -7.38 Fewer unusually hot days
USC00471078 WI 42.6181°N 89.3867°W -7.41 Fewer unusually hot days
USC00395891 SD 43.8878°N 100.7075°W -7.53 Fewer unusually hot days
USC00369298 PA 41.8467°N 79.1494°W -7.68 Fewer unusually hot days
USW00014946 SD 44.9044°N 97.1494°W -7.81 Fewer unusually hot days
USC00029652 AZ 32.6114°N 114.6350°W -7.88 Fewer unusually hot days
USW00013782 SC 32.7750°N 79.9239°W -7.96 Fewer unusually hot days
USC00455946 WA 48.8994°N 117.8289°W -7.98 Fewer unusually hot days
USC00478027 WI 45.8236°N 91.8761°W -8.00 Fewer unusually hot days
USC00476718 WI 43.5306°N 89.4369°W -8.03 Fewer unusually hot days
USC00475516 WI 45.8864°N 89.7322°W -8.03 Fewer unusually hot days
USC00210075 MN 43.6064°N 93.3019°W -8.04 Fewer unusually hot days
USC00437054 VT 44.4200°N 72.0194°W -8.05 Fewer unusually hot days
USC00258395 NE 40.6661°N 96.1892°W -8.12 Fewer unusually hot days
USC00451233 WA 47.4144°N 121.7561°W -8.16 Fewer unusually hot days
USC00132864 IA 42.8825°N 91.8303°W -8.26 Fewer unusually hot days
USC00260507 NV 39.4931°N 117.0675°W -8.33 Fewer unusually hot days
USC00114823 IL 40.5839°N 90.9686°W -8.43 Fewer unusually hot days
USW00014929 SD 45.4558°N 98.4133°W -8.44 Fewer unusually hot days
USW00014743 NY 44.5772°N 75.1097°W -8.48 Fewer unusually hot days
USC00450008 WA 46.9658°N 123.8292°W -8.64 Fewer unusually hot days
USC00145906 KS 39.8228°N 100.5164°W -8.75 Fewer unusually hot days
USC00200032 MI 41.9164°N 84.0164°W -8.78 Fewer unusually hot days
USC00216565 MN 44.0139°N 96.3258°W -8.91 Fewer unusually hot days
USC00321871 ND 48.9158°N 103.2981°W -9.00 Fewer unusually hot days
USC00125337 IN 40.5800°N 85.6586°W -9.04 Fewer unusually hot days
USC00129557 IN 39.9961°N 86.3542°W -9.09 Fewer unusually hot days
USC00250435 NE 40.3706°N 95.7469°W -9.11 Fewer unusually hot days
USC00475017 WI 44.0869°N 87.6522°W -9.15 Fewer unusually hot days
USC00029271 AZ 33.8214°N 109.9839°W -9.19 Fewer unusually hot days
USC00128036 IN 38.5528°N 86.7944°W -9.19 Fewer unusually hot days
USC00048702 CA 40.4167°N 120.6631°W -9.23 Fewer unusually hot days
USC00121747 IN 39.1661°N 85.9228°W -9.26 Fewer unusually hot days
USC00424856 UT 41.8253°N 111.3206°W -9.27 Fewer unusually hot days
USC00393832 SD 44.5139°N 99.4422°W -9.38 Fewer unusually hot days
USC00147542 KS 39.7772°N 98.7783°W -9.39 Fewer unusually hot days
USC00304912 NY 43.7928°N 75.4828°W -9.45 Fewer unusually hot days
USC00212737 MN 44.6661°N 93.1756°W -9.48 Fewer unusually hot days
USC00475808 WI 44.5378°N 90.5350°W -9.52 Fewer unusually hot days
USC00028815 AZ 32.2292°N 110.9536°W -9.54 Fewer unusually hot days
USC00381997 SC 33.8314°N 79.0558°W -9.54 Fewer unusually hot days
USC00253175 NE 40.5394°N 97.5906°W -9.57 Fewer unusually hot days
USC00367477 PA 41.4197°N 78.7492°W -9.71 Fewer unusually hot days
USC00200146 MI 43.3869°N 84.6481°W -9.72 Fewer unusually hot days
USC00120200 IN 41.6639°N 85.0183°W -9.75 Fewer unusually hot days
USC00120177 IN 40.1117°N 85.7164°W -9.85 Fewer unusually hot days
USC00398622 SD 42.7625°N 96.9194°W -9.86 Fewer unusually hot days
USC00444909 VA 39.1422°N 77.7094°W -9.89 Fewer unusually hot days
USC00302610 NY 42.0997°N 76.8358°W -9.90 Fewer unusually hot days
USC00101956 ID 47.6822°N 116.7967°W -9.98 Fewer unusually hot days
USC00026353 AZ 31.9356°N 109.8378°W -10.04 Fewer unusually hot days
USW00013980 KS 37.1550°N 98.0283°W -10.06 Fewer unusually hot days
USC00309292 NY 41.3906°N 73.9608°W -10.09 Fewer unusually hot days
USC00146128 KS 38.6133°N 95.2808°W -10.12 Fewer unusually hot days
USC00315838 NC 35.7297°N 81.6728°W -10.15 Fewer unusually hot days
USC00396947 SD 44.1206°N 103.2842°W -10.23 Fewer unusually hot days
USC00409155 TN 35.3453°N 86.2089°W -10.37 Fewer unusually hot days
USC00080228 FL 27.2178°N 81.8742°W -10.44 Fewer unusually hot days
USC00086414 FL 29.1639°N 82.0778°W -10.45 Fewer unusually hot days
USC00120676 IN 40.6683°N 84.9300°W -10.55 Fewer unusually hot days
USC00115768 IL 40.9442°N 90.6381°W -10.63 Fewer unusually hot days
USC00473405 WI 44.1186°N 89.5358°W -10.64 Fewer unusually hot days
USC00395481 SD 43.2358°N 97.5714°W -10.71 Fewer unusually hot days
USC00234271 MO 38.5847°N 92.1831°W -10.88 Fewer unusually hot days
USC00338769 OH 41.2019°N 80.8106°W -10.90 Fewer unusually hot days
USC00315890 NC 36.4961°N 80.6522°W -10.94 Fewer unusually hot days
USC00112483 IL 37.9878°N 89.1931°W -10.96 Fewer unusually hot days
USC00172765 ME 44.6894°N 70.1564°W -10.98 Fewer unusually hot days
USC00346139 OK 36.2283°N 99.1700°W -11.00 Fewer unusually hot days
USC00207690 MI 42.4014°N 86.2825°W -11.01 Fewer unusually hot days
USC00210018 MN 47.2992°N 96.5161°W -11.06 Fewer unusually hot days
USC00390043 SD 43.4894°N 99.0628°W -11.11 Fewer unusually hot days
USC00251200 NE 41.4083°N 99.6750°W -11.16 Fewer unusually hot days
USC00351433 OR 44.3914°N 122.4811°W -11.17 Fewer unusually hot days
USC00130600 IA 41.8814°N 92.2764°W -11.31 Fewer unusually hot days
USC00258480 NE 41.7881°N 96.2325°W -11.48 Fewer unusually hot days
USC00203632 MI 43.6750°N 86.4228°W -11.49 Fewer unusually hot days
USC00127482 IN 41.0664°N 86.2097°W -11.50 Fewer unusually hot days
USC00301966 NY 44.7192°N 73.7206°W -11.52 Fewer unusually hot days
USC00392927 SD 45.0325°N 99.1225°W -11.53 Fewer unusually hot days
USC00318292 NC 35.8100°N 80.8808°W -11.54 Fewer unusually hot days
USC00013511 AL 32.6922°N 87.5761°W -11.66 Fewer unusually hot days
USC00235834 MO 37.1542°N 92.2619°W -11.67 Fewer unusually hot days
USC00326255 ND 46.5067°N 99.7692°W -11.70 Fewer unusually hot days
USC00120784 IN 39.1739°N 86.5208°W -11.72 Fewer unusually hot days
USW00014924 ND 48.9711°N 97.2417°W -11.76 Fewer unusually hot days
USC00301752 NY 42.7167°N 74.9267°W -11.78 Fewer unusually hot days
USC00392797 SD 45.7656°N 99.6222°W -11.78 Fewer unusually hot days
USC00253735 NE 40.1750°N 97.5903°W -11.82 Fewer unusually hot days
USC00448062 VA 38.1814°N 79.0903°W -11.88 Fewer unusually hot days
USC00132977 IA 43.2844°N 93.6306°W -11.90 Fewer unusually hot days
USC00235253 MO 37.3056°N 89.9750°W -11.93 Fewer unusually hot days
USC00041715 CA 39.6911°N 121.8211°W -11.95 Fewer unusually hot days
USC00134063 IA 41.3664°N 93.6481°W -12.02 Fewer unusually hot days
USC00300023 NY 42.1014°N 77.2344°W -12.04 Fewer unusually hot days
USC00395536 SD 45.2836°N 96.6689°W -12.06 Fewer unusually hot days
USC00235671 MO 39.4033°N 92.4325°W -12.11 Fewer unusually hot days
USC00303319 NY 43.0492°N 74.3592°W -12.11 Fewer unusually hot days
USC00409219 TN 36.3925°N 89.0317°W -12.15 Fewer unusually hot days
USC00129670 IN 41.0267°N 86.5867°W -12.16 Fewer unusually hot days
USC00115326 IL 42.2636°N 88.6078°W -12.21 Fewer unusually hot days
USC00478110 WI 44.9528°N 90.9269°W -12.23 Fewer unusually hot days
USC00252820 NE 40.0739°N 97.1669°W -12.23 Fewer unusually hot days
USC00476208 WI 44.8919°N 87.9550°W -12.28 Fewer unusually hot days
USC00324203 ND 47.4389°N 97.0664°W -12.32 Fewer unusually hot days
USC00409502 TN 35.3042°N 87.7592°W -12.38 Fewer unusually hot days
USC00053662 CO 38.5253°N 106.9672°W -12.40 Fewer unusually hot days
USC00049855 CA 37.7503°N 119.5897°W -12.41 Fewer unusually hot days
USC00150381 KY 36.8825°N 83.8819°W -12.45 Fewer unusually hot days
USC00018323 AL 31.8075°N 85.9722°W -12.53 Fewer unusually hot days
USC00131402 IA 43.0603°N 92.6717°W -12.57 Fewer unusually hot days
USC00253185 NE 41.4514°N 97.7644°W -12.57 Fewer unusually hot days
USC00333758 OH 39.2333°N 83.6092°W -12.60 Fewer unusually hot days
USC00113335 IL 41.1739°N 90.0350°W -12.68 Fewer unusually hot days
USC00204104 MI 46.4656°N 90.1892°W -12.73 Fewer unusually hot days
USC00388440 SC 33.9350°N 80.3478°W -12.76 Fewer unusually hot days
USC00032444 AR 36.1011°N 94.1736°W -12.79 Fewer unusually hot days
USC00326015 ND 46.6706°N 100.2294°W -12.81 Fewer unusually hot days
USC00333780 OH 41.3072°N 81.1475°W -12.83 Fewer unusually hot days
USC00324418 ND 46.8844°N 98.6850°W -12.84 Fewer unusually hot days
USC00111280 IL 39.2881°N 89.8697°W -12.89 Fewer unusually hot days
USC00229400 MS 34.1583°N 89.6311°W -13.01 Fewer unusually hot days
USC00449263 VA 38.9031°N 78.4792°W -13.11 Fewer unusually hot days
USC00147305 KS 37.1322°N 96.1800°W -13.12 Fewer unusually hot days
USC00318500 NC 35.8842°N 77.5386°W -13.33 Fewer unusually hot days
USC00035754 AR 34.2256°N 92.0186°W -13.41 Fewer unusually hot days
USC00123527 IN 39.7858°N 85.7611°W -13.43 Fewer unusually hot days
USC00141740 KS 37.1681°N 94.8300°W -13.47 Fewer unusually hot days
USC00119241 IL 39.4408°N 90.3789°W -13.50 Fewer unusually hot days
USC00134735 IA 42.7817°N 96.1458°W -13.53 Fewer unusually hot days
USC00358797 OR 43.9814°N 117.2439°W -13.58 Fewer unusually hot days
USC00093621 GA 34.3006°N 83.8600°W -13.60 Fewer unusually hot days
USC00141704 KS 37.2733°N 99.3289°W -13.68 Fewer unusually hot days
USC00131533 IA 40.7244°N 95.0192°W -13.72 Fewer unusually hot days
USC00232809 MO 37.7919°N 90.4097°W -13.75 Fewer unusually hot days
USC00252205 NE 41.2483°N 97.0581°W -13.76 Fewer unusually hot days
USC00034572 AR 36.4947°N 91.5350°W -13.77 Fewer unusually hot days
USC00303033 NY 42.4497°N 79.3120°W -13.77 Fewer unusually hot days
USC00413063 TX 27.1353°N 98.1203°W -13.86 Fewer unusually hot days
USC00217405 MN 44.3222°N 93.9656°W -13.90 Fewer unusually hot days
USC00116446 IL 38.7006°N 88.0819°W -14.00 Fewer unusually hot days
USC00345779 OK 35.5050°N 96.9772°W -14.02 Fewer unusually hot days
USC00036928 AR 35.3028°N 93.6369°W -14.06 Fewer unusually hot days
USC00135796 IA 40.9486°N 91.5647°W -14.09 Fewer unusually hot days
USC00122149 IN 40.6150°N 86.6661°W -14.12 Fewer unusually hot days
USC00132724 IA 43.4036°N 94.7472°W -14.13 Fewer unusually hot days
USC00410498 TX 30.9839°N 103.7408°W -14.16 Fewer unusually hot days
USC00215615 MN 45.8775°N 93.3147°W -14.18 Fewer unusually hot days
USC00475932 WI 44.3586°N 88.7189°W -14.23 Fewer unusually hot days
USC00235027 MO 37.3908°N 93.9492°W -14.28 Fewer unusually hot days
USC00011084 AL 31.0583°N 87.0550°W -14.35 Fewer unusually hot days
USC00486195 WY 43.4131°N 106.2772°W -14.36 Fewer unusually hot days
USC00412906 TX 27.9775°N 99.3847°W -14.39 Fewer unusually hot days
USC00224776 MS 33.0583°N 89.5797°W -14.41 Fewer unusually hot days
USC00255565 NE 40.5156°N 98.9514°W -14.42 Fewer unusually hot days
USC00217087 MN 48.8486°N 95.7675°W -14.46 Fewer unusually hot days
USC00310090 NC 35.4000°N 80.1994°W -14.54 Fewer unusually hot days
USC00126001 IN 37.9286°N 87.8956°W -14.60 Fewer unusually hot days
USC00035820 AR 36.2642°N 90.9683°W -14.69 Fewer unusually hot days
USC00415196 TX 30.0592°N 94.7950°W -14.69 Fewer unusually hot days
USC00402108 TN 35.5497°N 89.7000°W -14.74 Fewer unusually hot days
USC00399442 SD 43.4989°N 100.4814°W -14.74 Fewer unusually hot days
USC00116610 IL 39.6186°N 87.6672°W -14.74 Fewer unusually hot days
USC00112193 IL 39.8289°N 88.9506°W -15.06 Fewer unusually hot days
USC00115833 IL 41.7944°N 89.9681°W -15.15 Fewer unusually hot days
USC00391739 SD 44.8817°N 97.7325°W -15.15 Fewer unusually hot days
USC00315830 NC 34.7336°N 76.7358°W -15.17 Fewer unusually hot days
USC00127875 IN 38.6886°N 85.7850°W -15.18 Fewer unusually hot days
USC00338534 OH 40.8333°N 83.2833°W -15.19 Fewer unusually hot days
USC00345509 OK 34.8911°N 99.5017°W -15.19 Fewer unusually hot days
USC00119354 IL 39.4458°N 88.5961°W -15.28 Fewer unusually hot days
USC00096335 GA 33.3997°N 84.9150°W -15.49 Fewer unusually hot days
USC00331541 OH 41.0517°N 81.9361°W -15.49 Fewer unusually hot days
USC00238725 MO 38.8347°N 91.1389°W -15.56 Fewer unusually hot days
USC00221389 MS 32.6714°N 90.0361°W -15.58 Fewer unusually hot days
USC00229793 MS 31.0931°N 91.2325°W -15.60 Fewer unusually hot days
USC00253365 NE 40.9394°N 100.1514°W -15.61 Fewer unusually hot days
USC00250070 NE 41.6853°N 98.0083°W -15.61 Fewer unusually hot days
USC00116558 IL 38.9994°N 87.6139°W -15.64 Fewer unusually hot days
USC00118916 IL 41.5603°N 89.6025°W -15.79 Fewer unusually hot days
USC00110072 IL 41.1978°N 90.7447°W -15.83 Fewer unusually hot days
USC00346926 OK 34.7253°N 97.2814°W -15.87 Fewer unusually hot days
USC00410832 TX 30.0950°N 98.4142°W -15.93 Fewer unusually hot days
USC00212916 MN 47.5639°N 95.7247°W -16.06 Fewer unusually hot days
USC00221094 MS 31.5447°N 90.4581°W -16.09 Fewer unusually hot days
USC00344861 OK 35.8583°N 97.9294°W -16.10 Fewer unusually hot days
USC00090140 GA 31.5339°N 84.1489°W -16.14 Fewer unusually hot days
USC00394037 SD 44.0122°N 97.5317°W -16.25 Fewer unusually hot days
USC00098535 GA 32.6864°N 84.5208°W -16.29 Fewer unusually hot days
USC00142835 KS 37.8172°N 94.6986°W -16.30 Fewer unusually hot days
USC00137161 IA 42.3969°N 94.6292°W -16.32 Fewer unusually hot days
USC00160537 LA 32.7314°N 91.9144°W -16.34 Fewer unusually hot days
USC00415018 TX 31.0717°N 98.1847°W -16.42 Fewer unusually hot days
USC00031632 AR 36.4083°N 90.5917°W -16.43 Fewer unusually hot days
USC00124837 IN 41.6117°N 86.7297°W -16.43 Fewer unusually hot days
USC00426135 UT 39.7119°N 111.8319°W -16.57 Fewer unusually hot days
USC00300093 NY 42.1003°N 78.7497°W -16.66 Fewer unusually hot days
USC00046508 CA 41.3019°N 123.5386°W -16.73 Fewer unusually hot days
USC00331152 OH 40.2686°N 80.9981°W -16.79 Fewer unusually hot days
USC00412679 TX 28.7569°N 100.4792°W -16.90 Fewer unusually hot days
USC00205690 MI 46.4122°N 86.6625°W -17.05 Fewer unusually hot days
USC00254985 NE 41.2789°N 98.9697°W -17.18 Fewer unusually hot days
USC00341504 OK 35.1756°N 98.5794°W -17.24 Fewer unusually hot days
USC00478827 WI 43.5594°N 90.8761°W -17.27 Fewer unusually hot days
USC00304102 NY 43.7547°N 74.2756°W -17.31 Fewer unusually hot days
USC00342678 OK 34.0000°N 96.3686°W -17.47 Fewer unusually hot days
USC00115079 IL 40.1519°N 89.3386°W -17.48 Fewer unusually hot days
USC00474546 WI 42.8278°N 90.7889°W -17.49 Fewer unusually hot days
USC00153994 KY 36.8489°N 87.5208°W -17.55 Fewer unusually hot days
USC00410120 TX 32.7047°N 99.3011°W -17.59 Fewer unusually hot days
USC00035908 AR 33.8203°N 93.3878°W -17.62 Fewer unusually hot days
USC00200128 MI 42.5800°N 85.7892°W -17.74 Fewer unusually hot days
USC00301401 NY 44.8786°N 73.3953°W -17.76 Fewer unusually hot days
USC00132999 IA 42.5836°N 94.2006°W -17.94 Fewer unusually hot days
USC00331592 OH 39.6103°N 82.9556°W -18.07 Fewer unusually hot days
USC00253660 NE 40.6472°N 98.3836°W -18.15 Fewer unusually hot days
USC00256135 NE 42.0644°N 97.9667°W -18.22 Fewer unusually hot days
USC00336196 OH 41.2803°N 82.2186°W -18.24 Fewer unusually hot days
USC00115943 IL 38.3619°N 88.8597°W -18.28 Fewer unusually hot days
USC00092966 GA 32.2003°N 83.2058°W -18.34 Fewer unusually hot days
USC00472839 WI 43.7953°N 88.4533°W -18.35 Fewer unusually hot days
USC00220488 MS 34.3061°N 89.9806°W -18.43 Fewer unusually hot days
USC00232289 MO 36.6206°N 90.8125°W -18.47 Fewer unusually hot days
USC00018438 AL 32.0142°N 85.7464°W -18.49 Fewer unusually hot days
USC00112348 IL 41.8350°N 89.5136°W -18.55 Fewer unusually hot days
USC00116526 IL 41.3281°N 88.9097°W -18.59 Fewer unusually hot days
USC00381588 SC 34.7028°N 79.8822°W -18.64 Fewer unusually hot days
USC00219249 MN 44.2997°N 92.6656°W -18.72 Fewer unusually hot days
USC00084731 FL 30.1853°N 82.5942°W -18.77 Fewer unusually hot days
USC00478919 WI 43.1742°N 88.7364°W -18.96 Fewer unusually hot days
USC00419532 TX 32.7483°N 97.7700°W -19.06 Fewer unusually hot days
USC00301974 NY 42.5647°N 77.7175°W -19.18 Fewer unusually hot days
USC00411048 TX 30.1592°N 96.3972°W -19.19 Fewer unusually hot days
USC00220955 MS 34.6344°N 88.5622°W -19.42 Fewer unusually hot days
USC00130112 IA 41.0656°N 92.7867°W -19.47 Fewer unusually hot days
USC00221962 MS 34.8792°N 88.6178°W -19.49 Fewer unusually hot days
USC00112140 IL 40.1392°N 87.6478°W -19.62 Fewer unusually hot days
USC00417336 TX 34.2761°N 99.7578°W -19.63 Fewer unusually hot days
USC00234904 MO 39.1828°N 93.8550°W -19.70 Fewer unusually hot days
USC00226718 MS 30.3961°N 88.4781°W -19.79 Fewer unusually hot days
USC00238223 MO 38.9664°N 93.4194°W -19.81 Fewer unusually hot days
USC00308248 NY 43.8914°N 75.0361°W -19.82 Fewer unusually hot days
USC00118147 IL 38.1167°N 89.7167°W -19.98 Fewer unusually hot days
USC00395456 SD 45.1550°N 98.5825°W -20.12 Fewer unusually hot days
USC00231822 MO 40.2394°N 94.6833°W -20.14 Fewer unusually hot days
USC00231037 MO 39.4247°N 93.1331°W -20.16 Fewer unusually hot days
USC00164700 LA 30.2003°N 92.6642°W -20.17 Fewer unusually hot days
USC00252840 NE 40.6422°N 97.5928°W -20.22 Fewer unusually hot days
USC00406534 TN 35.9833°N 83.2008°W -20.31 Fewer unusually hot days
USC00150619 KY 37.5733°N 84.2908°W -20.38 Fewer unusually hot days
USC00256040 NE 41.4969°N 98.7714°W -20.51 Fewer unusually hot days
USC00476922 WI 42.7028°N 87.7858°W -20.76 Fewer unusually hot days
USC00476827 WI 43.0514°N 91.1350°W -20.87 Fewer unusually hot days
USC00349395 OK 34.1747°N 97.9964°W -21.05 Fewer unusually hot days
USC00402589 TN 36.4819°N 87.8628°W -21.07 Fewer unusually hot days
USC00348677 OK 35.9369°N 94.9644°W -21.23 Fewer unusually hot days
USC00323287 ND 46.1583°N 98.3989°W -21.26 Fewer unusually hot days
USC00127935 IN 38.9542°N 85.9044°W -21.35 Fewer unusually hot days
USC00253910 NE 40.4517°N 99.3803°W -21.44 Fewer unusually hot days
USC00407884 TN 36.4161°N 82.9839°W -21.44 Fewer unusually hot days
USC00343497 OK 35.6306°N 98.3217°W -21.53 Fewer unusually hot days
USC00256570 NE 40.1117°N 96.1514°W -21.70 Fewer unusually hot days
USC00154703 KY 37.5108°N 86.2892°W -21.70 Fewer unusually hot days
USC00345855 OK 36.8833°N 94.8833°W -21.87 Fewer unusually hot days
USC00082915 FL 29.7550°N 81.5389°W -21.90 Fewer unusually hot days
USC00331890 OH 40.2403°N 81.8711°W -22.20 Fewer unusually hot days
USC00324958 ND 48.7622°N 98.3447°W -22.29 Fewer unusually hot days
USC00117551 IL 40.1275°N 90.5592°W -22.51 Fewer unusually hot days
USC00223887 MS 31.2547°N 89.3392°W -22.54 Fewer unusually hot days
USC00043761 CA 41.7961°N 123.3747°W -22.55 Fewer unusually hot days
USC00088942 FL 28.6242°N 80.8169°W -22.56 Fewer unusually hot days
USC00385200 SC 34.1994°N 81.4144°W -22.81 Fewer unusually hot days
USC00226009 MS 33.4517°N 90.5097°W -22.88 Fewer unusually hot days
USC00317615 NC 35.6836°N 80.4822°W -22.95 Fewer unusually hot days
USC00253630 NE 42.6167°N 97.2608°W -23.08 Fewer unusually hot days
USC00030936 AR 34.8822°N 91.2153°W -23.19 Fewer unusually hot days
USC00097276 GA 30.7836°N 83.5692°W -23.29 Fewer unusually hot days
USC00259090 NE 40.8639°N 96.1414°W -23.57 Fewer unusually hot days
USC00391392 SD 43.3111°N 96.5878°W -23.58 Fewer unusually hot days
USC00126580 IN 38.8878°N 86.5519°W -24.05 Fewer unusually hot days
USC00230204 MO 38.1894°N 94.0244°W -24.20 Fewer unusually hot days
USC00018469 AL 34.5686°N 85.6064°W -24.70 Fewer unusually hot days
USC00215887 MN 44.3006°N 94.4897°W -24.72 Fewer unusually hot days
USC00113879 IL 37.7408°N 88.5244°W -24.88 Fewer unusually hot days
USC00035186 AR 35.6042°N 91.2744°W -24.98 Fewer unusually hot days
USC00298501 NM 36.3628°N 104.5850°W -25.15 Fewer unusually hot days
USC00314684 NC 35.1967°N 77.5433°W -25.20 Fewer unusually hot days
USC00125237 IN 38.7369°N 85.3942°W -25.54 Fewer unusually hot days
USC00402024 TN 34.9939°N 84.3758°W -25.56 Fewer unusually hot days
USC00255080 NE 41.8292°N 97.4500°W -25.60 Fewer unusually hot days
USC00293294 NM 34.4667°N 104.2319°W -26.27 Fewer unusually hot days
USC00082220 FL 30.7244°N 86.0939°W -26.71 Fewer unusually hot days
USC00226177 MS 31.5889°N 91.3408°W -27.10 Fewer unusually hot days
USC00123513 IN 39.6439°N 86.8767°W -27.28 Fewer unusually hot days
USC00049122 CA 39.1467°N 123.2103°W -27.44 Fewer unusually hot days
USC00335041 OH 39.6522°N 81.8561°W -28.49 Fewer unusually hot days
USC00220021 MS 33.8300°N 88.5214°W -28.61 Fewer unusually hot days
USC00163313 LA 29.8233°N 91.5442°W -28.79 Fewer unusually hot days
USC00336600 OH 39.8386°N 81.9167°W -31.58 Fewer unusually hot days
USC00402489 TN 36.0750°N 87.3958°W -31.76 Fewer unusually hot days
USC00343871 OK 35.5850°N 99.3953°W -31.78 Fewer unusually hot days
USC00221707 MS 34.1864°N 90.5572°W -34.69 Fewer unusually hot days
USC00467029 WV 37.5742°N 81.5356°W -36.68 Fewer unusually hot days
USC00416276 TX 29.6597°N 98.1636°W -36.77 Fewer unusually hot days
USC00162534 LA 30.0719°N 91.0278°W -42.88 Fewer unusually hot days
USC00091500 GA 31.1903°N 84.2036°W -45.37 Fewer unusually hot days
Figure 6

Figure 4. Change in Unusually Cold Temperatures in the Contiguous 48 States, 1948–2023

Data source: NOAA, 2024
Web update: June 2024

Figure 7

This map shows trends in unusually cold temperatures at individual weather stations that have operated consistently since 1948. In this case, the term “unusually cold” refers to a daily minimum temperature that is colder than the 5th percentile temperature during the 1948–2023 period. Thus, the minimum temperature on a particular day at a particular station would be considered “unusually cold” if it falls within the coldest 5 percent of measurements at that station during the 1948–2023 period. The map shows changes in the total number of days per year that were colder than the 5th percentile. Blue upward-pointing symbols show where these unusually cold days are becoming more common. Red downward-pointing symbols show where unusually cold days are becoming less common.

Show the data behind this figure
Station State Latitude Longitude Change in days per year Trend
USC00013816 AL 31.8814°N 86.2503°W +20.63 More unusually cold days
USC00080211 FL 29.7258°N 85.0206°W +14.96 More unusually cold days
USC00018438 AL 32.0142°N 85.7464°W +14.44 More unusually cold days
USC00458773 WA 45.6775°N 122.6514°W +13.85 More unusually cold days
USC00046399 CA 34.4478°N 119.2275°W +13.61 More unusually cold days
USC00084289 FL 28.8028°N 82.3128°W +13.41 More unusually cold days
USW00024213 CA 40.8097°N 124.1603°W +12.79 More unusually cold days
USC00226718 MS 30.3961°N 88.4781°W +12.52 More unusually cold days
USC00369464 PA 39.9708°N 75.6350°W +11.70 More unusually cold days
USC00207812 MI 46.0556°N 88.6275°W +11.44 More unusually cold days
USC00160537 LA 32.7314°N 91.9144°W +10.40 More unusually cold days
USC00058204 CO 37.9492°N 107.8736°W +10.03 More unusually cold days
USC00085275 FL 30.4653°N 83.4022°W +9.74 More unusually cold days
USC00318113 NC 33.9947°N 78.0078°W +9.66 More unusually cold days
USC00051294 CO 38.4600°N 105.2256°W +8.59 More unusually cold days
USC00012813 AL 30.5467°N 87.8808°W +8.48 More unusually cold days
USC00314055 NC 35.0564°N 83.1983°W +8.03 More unusually cold days
USC00350304 OR 42.2131°N 122.7147°W +7.83 More unusually cold days
USC00026353 AZ 31.9356°N 109.8378°W +7.72 More unusually cold days
USC00034756 AR 34.5978°N 94.2900°W +6.30 More unusually cold days
USC00412266 TX 29.0567°N 96.2319°W +4.89 More unusually cold days
USC00011084 AL 31.0583°N 87.0550°W +0.00 No significant trend
USC00013511 AL 32.6922°N 87.5761°W +0.00 No significant trend
USC00017366 AL 32.4111°N 87.0144°W +0.00 No significant trend
USC00018024 AL 33.4164°N 86.1350°W +0.00 No significant trend
USC00018323 AL 31.8075°N 85.9722°W +0.00 No significant trend
USC00021614 AZ 34.3494°N 111.6981°W +0.00 No significant trend
USC00027281 AZ 33.6489°N 111.1089°W +0.00 No significant trend
USC00029359 AZ 35.2414°N 112.1928°W +0.00 No significant trend
USC00031596 AR 35.1033°N 92.4903°W +0.00 No significant trend
USC00034572 AR 36.4947°N 91.5350°W +0.00 No significant trend
USC00035186 AR 35.6042°N 91.2744°W +0.00 No significant trend
USC00035754 AR 34.2256°N 92.0186°W +0.00 No significant trend
USC00035820 AR 36.2642°N 90.9683°W +0.00 No significant trend
USC00035908 AR 33.8203°N 93.3878°W +0.00 No significant trend
USC00036928 AR 35.3028°N 93.6369°W +0.00 No significant trend
USC00040693 CA 37.8744°N 122.2606°W +0.00 No significant trend
USC00041614 CA 41.5300°N 120.1792°W +0.00 No significant trend
USC00041912 CA 39.0900°N 120.9469°W +0.00 No significant trend
USC00043161 CA 39.5100°N 123.7564°W +0.00 No significant trend
USC00043761 CA 41.7961°N 123.3747°W +0.00 No significant trend
USC00045983 CA 41.3217°N 122.3172°W +0.00 No significant trend
USC00048839 CA 35.0233°N 118.7497°W +0.00 No significant trend
USC00050848 CO 39.9919°N 105.2667°W +0.00 No significant trend
USC00051528 CO 39.2203°N 105.2783°W +0.00 No significant trend
USC00052184 CO 37.6911°N 106.3078°W +0.00 No significant trend
USC00052446 CO 38.4758°N 102.7769°W +0.00 No significant trend
USC00054076 CO 38.0517°N 102.1317°W +0.00 No significant trend
USC00054770 CO 38.0936°N 102.6306°W +0.00 No significant trend
USC00057337 CO 38.0919°N 106.1511°W +0.00 No significant trend
USC00058429 CO 37.1786°N 104.4869°W +0.00 No significant trend
USC00080228 FL 27.2178°N 81.8742°W +0.00 No significant trend
USC00082220 FL 30.7244°N 86.0939°W +0.00 No significant trend
USC00082850 FL 25.8489°N 81.3897°W +0.00 No significant trend
USC00083207 FL 27.4419°N 80.3508°W +0.00 No significant trend
USC00086414 FL 29.1639°N 82.0778°W +0.00 No significant trend
USC00090140 GA 31.5339°N 84.1489°W +0.00 No significant trend
USC00091340 GA 31.1681°N 81.5022°W +0.00 No significant trend
USC00091500 GA 31.1903°N 84.2036°W +0.00 No significant trend
USC00092318 GA 33.5972°N 83.8436°W +0.00 No significant trend
USC00093754 GA 31.9881°N 81.9522°W +0.00 No significant trend
USC00096335 GA 33.3997°N 84.9150°W +0.00 No significant trend
USC00097276 GA 30.7836°N 83.5692°W +0.00 No significant trend
USC00098535 GA 32.6864°N 84.5208°W +0.00 No significant trend
USC00098703 GA 31.4461°N 83.4767°W +0.00 No significant trend
USC00099141 GA 33.4028°N 82.6222°W +0.00 No significant trend
USC00099186 GA 31.2514°N 82.3128°W +0.00 No significant trend
USC00100010 ID 42.9536°N 112.8253°W +0.00 No significant trend
USC00102845 ID 46.5022°N 116.3217°W +0.00 No significant trend
USC00103732 ID 42.5631°N 111.7594°W +0.00 No significant trend
USC00104140 ID 42.5972°N 114.1378°W +0.00 No significant trend
USC00105275 ID 42.1231°N 111.3133°W +0.00 No significant trend
USC00105685 ID 44.5664°N 113.8953°W +0.00 No significant trend
USC00106152 ID 46.7281°N 116.9558°W +0.00 No significant trend
USC00110072 IL 41.1978°N 90.7447°W +0.00 No significant trend
USC00110187 IL 37.5222°N 89.2486°W +0.00 No significant trend
USC00111280 IL 39.2881°N 89.8697°W +0.00 No significant trend
USC00112140 IL 40.1392°N 87.6478°W +0.00 No significant trend
USC00112193 IL 39.8289°N 88.9506°W +0.00 No significant trend
USC00112348 IL 41.8350°N 89.5136°W +0.00 No significant trend
USC00112483 IL 37.9878°N 89.1931°W +0.00 No significant trend
USC00113335 IL 41.1739°N 90.0350°W +0.00 No significant trend
USC00113879 IL 37.7408°N 88.5244°W +0.00 No significant trend
USC00114198 IL 40.4664°N 87.6850°W +0.00 No significant trend
USC00114442 IL 39.7347°N 90.1978°W +0.00 No significant trend
USC00114823 IL 40.5839°N 90.9686°W +0.00 No significant trend
USC00115079 IL 40.1519°N 89.3386°W +0.00 No significant trend
USC00115326 IL 42.2636°N 88.6078°W +0.00 No significant trend
USC00115712 IL 40.9125°N 89.0339°W +0.00 No significant trend
USC00115768 IL 40.9442°N 90.6381°W +0.00 No significant trend
USC00115833 IL 41.7944°N 89.9681°W +0.00 No significant trend
USC00115901 IL 42.0981°N 89.9842°W +0.00 No significant trend
USC00115943 IL 38.3619°N 88.8597°W +0.00 No significant trend
USC00116446 IL 38.7006°N 88.0819°W +0.00 No significant trend
USC00116526 IL 41.3281°N 88.9097°W +0.00 No significant trend
USC00116558 IL 38.9994°N 87.6139°W +0.00 No significant trend
USC00116579 IL 39.3686°N 89.0867°W +0.00 No significant trend
USC00116610 IL 39.6186°N 87.6672°W +0.00 No significant trend
USC00116910 IL 40.8778°N 88.6364°W +0.00 No significant trend
USC00117551 IL 40.1275°N 90.5592°W +0.00 No significant trend
USC00118147 IL 38.1167°N 89.7167°W +0.00 No significant trend
USC00118740 IL 40.0842°N 88.2403°W +0.00 No significant trend
USC00118916 IL 41.5603°N 89.6025°W +0.00 No significant trend
USC00119241 IL 39.4408°N 90.3789°W +0.00 No significant trend
USC00119354 IL 39.4458°N 88.5961°W +0.00 No significant trend
USC00120200 IN 41.6639°N 85.0183°W +0.00 No significant trend
USC00120676 IN 40.6683°N 84.9300°W +0.00 No significant trend
USC00120784 IN 39.1739°N 86.5208°W +0.00 No significant trend
USC00122149 IN 40.6150°N 86.6661°W +0.00 No significant trend
USC00123513 IN 39.6439°N 86.8767°W +0.00 No significant trend
USC00123527 IN 39.7858°N 85.7611°W +0.00 No significant trend
USC00125237 IN 38.7369°N 85.3942°W +0.00 No significant trend
USC00126580 IN 38.8878°N 86.5519°W +0.00 No significant trend
USC00127125 IN 38.3567°N 87.5906°W +0.00 No significant trend
USC00127522 IN 39.7594°N 87.2269°W +0.00 No significant trend
USC00127875 IN 38.6886°N 85.7850°W +0.00 No significant trend
USC00129253 IN 38.6489°N 87.1989°W +0.00 No significant trend
USC00129670 IN 41.0267°N 86.5867°W +0.00 No significant trend
USC00130112 IA 41.0656°N 92.7867°W +0.00 No significant trend
USC00130133 IA 43.0664°N 94.2222°W +0.00 No significant trend
USC00130600 IA 41.8814°N 92.2764°W +0.00 No significant trend
USC00131402 IA 43.0603°N 92.6717°W +0.00 No significant trend
USC00131533 IA 40.7244°N 95.0192°W +0.00 No significant trend
USC00132724 IA 43.4036°N 94.7472°W +0.00 No significant trend
USC00132864 IA 42.8825°N 91.8303°W +0.00 No significant trend
USC00132977 IA 43.2844°N 93.6306°W +0.00 No significant trend
USC00132999 IA 42.5836°N 94.2006°W +0.00 No significant trend
USC00134063 IA 41.3664°N 93.6481°W +0.00 No significant trend
USC00134142 IA 42.5189°N 93.2536°W +0.00 No significant trend
USC00134735 IA 42.7817°N 96.1458°W +0.00 No significant trend
USC00134894 IA 41.6500°N 95.8061°W +0.00 No significant trend
USC00135769 IA 40.7053°N 94.2428°W +0.00 No significant trend
USC00135796 IA 40.9486°N 91.5647°W +0.00 No significant trend
USC00135952 IA 43.0453°N 92.3122°W +0.00 No significant trend
USC00137147 IA 43.4300°N 96.1686°W +0.00 No significant trend
USC00137161 IA 42.3969°N 94.6292°W +0.00 No significant trend
USC00138296 IA 42.0356°N 92.5806°W +0.00 No significant trend
USC00138688 IA 41.2825°N 91.7078°W +0.00 No significant trend
USC00140365 KS 37.1942°N 99.7633°W +0.00 No significant trend
USC00141740 KS 37.1681°N 94.8300°W +0.00 No significant trend
USC00142401 KS 37.8183°N 96.8444°W +0.00 No significant trend
USC00142835 KS 37.8172°N 94.6986°W +0.00 No significant trend
USC00143954 KS 37.2364°N 95.7003°W +0.00 No significant trend
USC00144530 KS 38.1817°N 99.0994°W +0.00 No significant trend
USC00144559 KS 38.9583°N 95.2514°W +0.00 No significant trend
USC00144588 KS 39.3256°N 94.9189°W +0.00 No significant trend
USC00144695 KS 37.0308°N 100.9069°W +0.00 No significant trend
USC00145152 KS 38.3772°N 97.6097°W +0.00 No significant trend
USC00145363 KS 39.1247°N 97.7047°W +0.00 No significant trend
USC00145856 KS 39.7408°N 99.8361°W +0.00 No significant trend
USC00145906 KS 39.8228°N 100.5164°W +0.00 No significant trend
USC00145972 KS 38.8875°N 94.7603°W +0.00 No significant trend
USC00146128 KS 38.6133°N 95.2808°W +0.00 No significant trend
USC00147093 KS 39.7675°N 101.8067°W +0.00 No significant trend
USC00147271 KS 38.4747°N 100.9175°W +0.00 No significant trend
USC00147542 KS 39.7772°N 98.7783°W +0.00 No significant trend
USC00148495 KS 39.0147°N 99.8722°W +0.00 No significant trend
USC00150254 KY 38.4536°N 82.6131°W +0.00 No significant trend
USC00150619 KY 37.5733°N 84.2908°W +0.00 No significant trend
USC00153762 KY 37.7558°N 87.6456°W +0.00 No significant trend
USC00154703 KY 37.5108°N 86.2892°W +0.00 No significant trend
USC00160205 LA 30.7094°N 90.5250°W +0.00 No significant trend
USC00161411 LA 32.5372°N 92.3597°W +0.00 No significant trend
USC00162151 LA 30.5272°N 90.1114°W +0.00 No significant trend
USC00162534 LA 30.0719°N 91.0278°W +0.00 No significant trend
USC00163800 LA 30.4183°N 92.0442°W +0.00 No significant trend
USC00171628 ME 44.9197°N 69.2417°W +0.00 No significant trend
USC00172426 ME 44.9067°N 66.9919°W +0.00 No significant trend
USC00175304 ME 45.6503°N 68.7050°W +0.00 No significant trend
USC00181750 MD 39.2167°N 76.0519°W +0.00 No significant trend
USC00183675 MD 38.9689°N 76.8042°W +0.00 No significant trend
USC00185111 MD 39.0847°N 76.9003°W +0.00 No significant trend
USC00186620 MD 39.4131°N 79.4003°W +0.00 No significant trend
USC00188000 MD 38.3650°N 75.5892°W +0.00 No significant trend
USC00190120 MA 42.3861°N 72.5375°W +0.00 No significant trend
USC00190736 MA 42.2122°N 71.1136°W +0.00 No significant trend
USC00196486 MA 41.9819°N 70.6961°W +0.00 No significant trend
USC00200032 MI 41.9164°N 84.0164°W +0.00 No significant trend
USC00200128 MI 42.5800°N 85.7892°W +0.00 No significant trend
USC00200146 MI 43.3869°N 84.6481°W +0.00 No significant trend
USC00200230 MI 42.2981°N 83.6639°W +0.00 No significant trend
USC00200779 MI 43.7072°N 85.4819°W +0.00 No significant trend
USC00201439 MI 46.5192°N 87.9858°W +0.00 No significant trend
USC00201492 MI 45.6522°N 84.4725°W +0.00 No significant trend
USC00201675 MI 41.9622°N 84.9925°W +0.00 No significant trend
USC00202423 MI 44.2839°N 83.5036°W +0.00 No significant trend
USC00203632 MI 43.6750°N 86.4228°W +0.00 No significant trend
USC00203823 MI 41.9353°N 84.6411°W +0.00 No significant trend
USC00204090 MI 45.7858°N 88.0842°W +0.00 No significant trend
USC00204104 MI 46.4656°N 90.1892°W +0.00 No significant trend
USC00205816 MI 46.3286°N 85.5033°W +0.00 No significant trend
USC00206300 MI 43.0161°N 84.1800°W +0.00 No significant trend
USC00210018 MN 47.2992°N 96.5161°W +0.00 No significant trend
USC00210075 MN 43.6064°N 93.3019°W +0.00 No significant trend
USC00210252 MN 48.3311°N 96.8253°W +0.00 No significant trend
USC00212916 MN 47.5639°N 95.7247°W +0.00 No significant trend
USC00214652 MN 47.2467°N 94.2228°W +0.00 No significant trend
USC00215563 MN 44.9342°N 95.7458°W +0.00 No significant trend
USC00215615 MN 45.8775°N 93.3147°W +0.00 No significant trend
USC00215638 MN 45.5900°N 95.8744°W +0.00 No significant trend
USC00217405 MN 44.3222°N 93.9656°W +0.00 No significant trend
USC00219249 MN 44.2997°N 92.6656°W +0.00 No significant trend
USC00220955 MS 34.6344°N 88.5622°W +0.00 No significant trend
USC00221094 MS 31.5447°N 90.4581°W +0.00 No significant trend
USC00221389 MS 32.6714°N 90.0361°W +0.00 No significant trend
USC00221707 MS 34.1864°N 90.5572°W +0.00 No significant trend
USC00221962 MS 34.8792°N 88.6178°W +0.00 No significant trend
USC00223107 MS 32.3600°N 89.4208°W +0.00 No significant trend
USC00223975 MS 34.8039°N 90.0103°W +0.00 No significant trend
USC00224939 MS 31.6756°N 89.1236°W +0.00 No significant trend
USC00225247 MS 33.1356°N 89.0711°W +0.00 No significant trend
USC00226177 MS 31.5889°N 91.3408°W +0.00 No significant trend
USC00227128 MS 30.8408°N 89.5453°W +0.00 No significant trend
USC00228374 MS 33.4692°N 88.7822°W +0.00 No significant trend
USC00229400 MS 34.1583°N 89.6311°W +0.00 No significant trend
USC00230204 MO 38.1894°N 94.0244°W +0.00 No significant trend
USC00231037 MO 39.4247°N 93.1331°W +0.00 No significant trend
USC00231364 MO 36.1875°N 89.6600°W +0.00 No significant trend
USC00231711 MO 38.3950°N 93.7711°W +0.00 No significant trend
USC00232289 MO 36.6206°N 90.8125°W +0.00 No significant trend
USC00234904 MO 39.1828°N 93.8550°W +0.00 No significant trend
USC00235027 MO 37.3908°N 93.9492°W +0.00 No significant trend
USC00235671 MO 39.4033°N 92.4325°W +0.00 No significant trend
USC00235834 MO 37.1542°N 92.2619°W +0.00 No significant trend
USC00237263 MO 37.9567°N 91.7761°W +0.00 No significant trend
USC00237963 MO 40.2472°N 93.7158°W +0.00 No significant trend
USC00238051 MO 39.9703°N 91.8875°W +0.00 No significant trend
USC00238523 MO 40.4750°N 93.0031°W +0.00 No significant trend
USC00238725 MO 38.8347°N 91.1389°W +0.00 No significant trend
USC00240780 MT 45.8325°N 109.9511°W +0.00 No significant trend
USC00246918 MT 45.1769°N 109.2572°W +0.00 No significant trend
USC00250435 NE 40.3706°N 95.7469°W +0.00 No significant trend
USC00250640 NE 40.1306°N 99.8278°W +0.00 No significant trend
USC00252205 NE 41.2483°N 97.0581°W +0.00 No significant trend
USC00252820 NE 40.0739°N 97.1669°W +0.00 No significant trend
USC00252840 NE 40.6422°N 97.5928°W +0.00 No significant trend
USC00253615 NE 42.6858°N 103.8842°W +0.00 No significant trend
USC00253910 NE 40.4517°N 99.3803°W +0.00 No significant trend
USC00254110 NE 40.5092°N 101.6514°W +0.00 No significant trend
USC00254440 NE 41.2453°N 103.6344°W +0.00 No significant trend
USC00254900 NE 41.1489°N 102.6361°W +0.00 No significant trend
USC00255310 NE 40.2289°N 100.6100°W +0.00 No significant trend
USC00256135 NE 42.0644°N 97.9667°W +0.00 No significant trend
USC00256570 NE 40.1117°N 96.1514°W +0.00 No significant trend
USC00256970 NE 42.0650°N 100.2472°W +0.00 No significant trend
USC00257070 NE 40.0978°N 98.5197°W +0.00 No significant trend
USC00257715 NE 40.9169°N 97.0897°W +0.00 No significant trend
USC00258395 NE 40.6661°N 96.1892°W +0.00 No significant trend
USC00258465 NE 40.3544°N 96.1939°W +0.00 No significant trend
USC00258480 NE 41.7881°N 96.2325°W +0.00 No significant trend
USC00264698 NV 40.1700°N 118.4775°W +0.00 No significant trend
USC00264950 NV 39.4142°N 114.7739°W +0.00 No significant trend
USC00274399 NH 42.9389°N 72.3247°W +0.00 No significant trend
USC00283951 NJ 40.2664°N 74.5642°W +0.00 No significant trend
USC00284987 NJ 40.2969°N 74.0017°W +0.00 No significant trend
USC00291664 NM 36.9178°N 106.5781°W +0.00 No significant trend
USC00291813 NM 36.4661°N 104.9456°W +0.00 No significant trend
USC00293294 NM 34.4667°N 104.2319°W +0.00 No significant trend
USC00295150 NM 34.7675°N 106.7611°W +0.00 No significant trend
USC00298387 NM 34.0606°N 106.8842°W +0.00 No significant trend
USC00299165 NM 33.0719°N 106.0411°W +0.00 No significant trend
USC00300023 NY 42.1014°N 77.2344°W +0.00 No significant trend
USC00300085 NY 42.2797°N 77.7664°W +0.00 No significant trend
USC00300093 NY 42.1003°N 78.7497°W +0.00 No significant trend
USC00300183 NY 42.3108°N 78.0231°W +0.00 No significant trend
USC00300321 NY 42.9328°N 76.5447°W +0.00 No significant trend
USC00300889 NY 40.9519°N 72.2978°W +0.00 No significant trend
USC00301401 NY 44.8786°N 73.3953°W +0.00 No significant trend
USC00301966 NY 44.7192°N 73.7206°W +0.00 No significant trend
USC00301974 NY 42.5647°N 77.7175°W +0.00 No significant trend
USC00302129 NY 41.0072°N 73.8344°W +0.00 No significant trend
USC00302610 NY 42.0997°N 76.8358°W +0.00 No significant trend
USC00303033 NY 42.4497°N 79.3120°W +0.00 No significant trend
USC00303319 NY 43.0492°N 74.3592°W +0.00 No significant trend
USC00304174 NY 42.4492°N 76.4492°W +0.00 No significant trend
USC00304647 NY 44.7583°N 74.6692°W +0.00 No significant trend
USC00304791 NY 43.0603°N 74.8686°W +0.00 No significant trend
USC00304912 NY 43.7928°N 75.4828°W +0.00 No significant trend
USC00306164 NY 44.7281°N 75.4442°W +0.00 No significant trend
USC00306774 NY 41.3892°N 74.6906°W +0.00 No significant trend
USC00307633 NY 40.9586°N 73.1047°W +0.00 No significant trend
USC00308631 NY 44.2308°N 74.4383°W +0.00 No significant trend
USC00308944 NY 44.1481°N 74.9003°W +0.00 No significant trend
USC00309000 NY 43.9761°N 75.8753°W +0.00 No significant trend
USC00313969 NC 36.3489°N 78.4119°W +0.00 No significant trend
USC00314684 NC 35.1967°N 77.5433°W +0.00 No significant trend
USC00315340 NC 35.6847°N 82.0083°W +0.00 No significant trend
USC00315356 NC 35.8033°N 82.6658°W +0.00 No significant trend
USC00315830 NC 34.7336°N 76.7358°W +0.00 No significant trend
USC00315890 NC 36.4961°N 80.6522°W +0.00 No significant trend
USC00317994 NC 35.5175°N 78.3444°W +0.00 No significant trend
USC00318292 NC 35.8100°N 80.8808°W +0.00 No significant trend
USC00318500 NC 35.8842°N 77.5386°W +0.00 No significant trend
USC00319147 NC 35.4867°N 82.9681°W +0.00 No significant trend
USC00324418 ND 46.8844°N 98.6850°W +0.00 No significant trend
USC00328792 ND 48.3706°N 100.3908°W +0.00 No significant trend
USC00331152 OH 40.2686°N 80.9981°W +0.00 No significant trend
USC00331541 OH 41.0517°N 81.9361°W +0.00 No significant trend
USC00331592 OH 39.6103°N 82.9556°W +0.00 No significant trend
USC00333375 OH 40.1033°N 84.6503°W +0.00 No significant trend
USC00333780 OH 41.3072°N 81.1475°W +0.00 No significant trend
USC00334189 OH 40.6486°N 83.6061°W +0.00 No significant trend
USC00335041 OH 39.6522°N 81.8561°W +0.00 No significant trend
USC00335297 OH 40.5375°N 81.9197°W +0.00 No significant trend
USC00335315 OH 40.7692°N 80.8561°W +0.00 No significant trend
USC00336118 OH 41.2633°N 82.6147°W +0.00 No significant trend
USC00336196 OH 41.2803°N 82.2186°W +0.00 No significant trend
USC00336600 OH 39.8386°N 81.9167°W +0.00 No significant trend
USC00336781 OH 38.7569°N 82.8872°W +0.00 No significant trend
USC00338313 OH 41.1167°N 83.1667°W +0.00 No significant trend
USC00338534 OH 40.8333°N 83.2833°W +0.00 No significant trend
USC00338769 OH 41.2019°N 80.8106°W +0.00 No significant trend
USC00338822 OH 41.5183°N 84.1453°W +0.00 No significant trend
USC00339312 OH 40.7814°N 81.9197°W +0.00 No significant trend
USC00340017 OK 34.7864°N 96.6850°W +0.00 No significant trend
USC00340179 OK 34.5903°N 99.3344°W +0.00 No significant trend
USC00340256 OK 34.2208°N 95.6150°W +0.00 No significant trend
USC00340593 OK 36.8125°N 100.5308°W +0.00 No significant trend
USC00341724 OK 36.7672°N 98.4244°W +0.00 No significant trend
USC00341828 OK 36.3225°N 95.5808°W +0.00 No significant trend
USC00342678 OK 34.0000°N 96.3686°W +0.00 No significant trend
USC00342912 OK 36.4194°N 97.8747°W +0.00 No significant trend
USC00342944 OK 35.2164°N 99.8628°W +0.00 No significant trend
USC00343628 OK 36.5914°N 101.6181°W +0.00 No significant trend
USC00343821 OK 35.8161°N 97.3950°W +0.00 No significant trend
USC00343871 OK 35.5850°N 99.3953°W +0.00 No significant trend
USC00344055 OK 36.0942°N 97.8350°W +0.00 No significant trend
USC00344235 OK 35.0567°N 96.3861°W +0.00 No significant trend
USC00344573 OK 36.6856°N 97.7486°W +0.00 No significant trend
USC00344861 OK 35.8583°N 97.9294°W +0.00 No significant trend
USC00345509 OK 34.8911°N 99.5017°W +0.00 No significant trend
USC00345779 OK 35.5050°N 96.9772°W +0.00 No significant trend
USC00345855 OK 36.8833°N 94.8833°W +0.00 No significant trend
USC00346130 OK 35.7781°N 95.3339°W +0.00 No significant trend
USC00346139 OK 36.2283°N 99.1700°W +0.00 No significant trend
USC00346278 OK 36.9422°N 97.0058°W +0.00 No significant trend
USC00346670 OK 35.6239°N 96.0250°W +0.00 No significant trend
USC00346926 OK 34.7253°N 97.2814°W +0.00 No significant trend
USC00347012 OK 36.2886°N 97.2897°W +0.00 No significant trend
USC00348501 OK 36.1175°N 97.0950°W +0.00 No significant trend
USC00349422 OK 35.5200°N 98.6986°W +0.00 No significant trend
USC00349445 OK 35.4814°N 95.2039°W +0.00 No significant trend
USC00351862 OR 44.6342°N 123.1900°W +0.00 No significant trend
USC00352997 OR 45.5247°N 123.1025°W +0.00 No significant trend
USC00354670 OR 42.2414°N 120.3678°W +0.00 No significant trend
USC00355593 OR 45.9428°N 118.4089°W +0.00 No significant trend
USC00355734 OR 45.4825°N 120.7236°W +0.00 No significant trend
USC00356634 OR 45.4756°N 118.8253°W +0.00 No significant trend
USC00358466 OR 45.1219°N 122.0700°W +0.00 No significant trend
USC00358746 OR 45.1986°N 117.8647°W +0.00 No significant trend
USC00358797 OR 43.9814°N 117.2439°W +0.00 No significant trend
USC00358997 OR 45.5731°N 117.5311°W +0.00 No significant trend
USC00365915 PA 41.8511°N 75.8583°W +0.00 No significant trend
USC00366233 PA 41.0172°N 80.3614°W +0.00 No significant trend
USC00367931 PA 40.7831°N 76.8617°W +0.00 No significant trend
USC00368905 PA 41.7511°N 76.4431°W +0.00 No significant trend
USC00369050 PA 39.9150°N 79.7192°W +0.00 No significant trend
USC00369298 PA 41.8467°N 79.1494°W +0.00 No significant trend
USC00369933 PA 39.9167°N 76.7500°W +0.00 No significant trend
USC00380074 SC 33.4925°N 81.6958°W +0.00 No significant trend
USC00381944 SC 33.9917°N 81.0247°W +0.00 No significant trend
USC00383468 SC 33.3619°N 79.2239°W +0.00 No significant trend
USC00383754 SC 34.1997°N 82.1711°W +0.00 No significant trend
USC00385017 SC 34.4989°N 82.0219°W +0.00 No significant trend
USC00385200 SC 34.1994°N 81.4144°W +0.00 No significant trend
USC00388440 SC 33.9350°N 80.3478°W +0.00 No significant trend
USC00389469 SC 32.7019°N 80.8517°W +0.00 No significant trend
USC00390043 SD 43.4894°N 99.0628°W +0.00 No significant trend
USC00391392 SD 43.3111°N 96.5878°W +0.00 No significant trend
USC00391739 SD 44.8817°N 97.7325°W +0.00 No significant trend
USC00395456 SD 45.1550°N 98.5825°W +0.00 No significant trend
USC00395536 SD 45.2836°N 96.6689°W +0.00 No significant trend
USC00396947 SD 44.1206°N 103.2842°W +0.00 No significant trend
USC00398622 SD 42.7625°N 96.9194°W +0.00 No significant trend
USC00399442 SD 43.4989°N 100.4814°W +0.00 No significant trend
USC00402108 TN 35.5497°N 89.7000°W +0.00 No significant trend
USC00402489 TN 36.0750°N 87.3958°W +0.00 No significant trend
USC00404561 TN 35.6214°N 88.8456°W +0.00 No significant trend
USC00405187 TN 35.4139°N 86.8086°W +0.00 No significant trend
USC00406371 TN 35.9203°N 86.3728°W +0.00 No significant trend
USC00409155 TN 35.3453°N 86.2089°W +0.00 No significant trend
USC00410174 TX 30.3764°N 103.6600°W +0.00 No significant trend
USC00410498 TX 30.9839°N 103.7408°W +0.00 No significant trend
USC00410902 TX 29.7986°N 98.7353°W +0.00 No significant trend
USC00411138 TX 31.7228°N 99.0142°W +0.00 No significant trend
USC00411772 TX 33.6164°N 95.0717°W +0.00 No significant trend
USC00412019 TX 32.1225°N 96.4867°W +0.00 No significant trend
USC00412598 TX 32.0628°N 98.3047°W +0.00 No significant trend
USC00413063 TX 27.1353°N 98.1203°W +0.00 No significant trend
USC00415272 TX 30.7425°N 98.6542°W +0.00 No significant trend
USC00415429 TX 29.6756°N 97.6578°W +0.00 No significant trend
USC00415618 TX 32.4892°N 94.3289°W +0.00 No significant trend
USC00416135 TX 34.2192°N 102.7328°W +0.00 No significant trend
USC00416276 TX 29.6597°N 98.1636°W +0.00 No significant trend
USC00419532 TX 32.7483°N 97.7700°W +0.00 No significant trend
USC00425477 UT 38.4492°N 112.2239°W +0.00 No significant trend
USC00426686 UT 37.8831°N 112.7711°W +0.00 No significant trend
USC00429595 UT 41.5147°N 111.1594°W +0.00 No significant trend
USC00429717 UT 37.2092°N 112.9814°W +0.00 No significant trend
USC00431580 VT 43.9572°N 73.2106°W +0.00 No significant trend
USC00441209 VA 37.0908°N 81.3364°W +0.00 No significant trend
USC00442208 VA 38.4547°N 78.9353°W +0.00 No significant trend
USC00444128 VA 37.9994°N 79.8322°W +0.00 No significant trend
USC00444876 VA 37.7767°N 79.4386°W +0.00 No significant trend
USC00444909 VA 39.1422°N 77.7094°W +0.00 No significant trend
USC00449263 VA 38.9031°N 78.4792°W +0.00 No significant trend
USC00452007 WA 47.6636°N 118.1614°W +0.00 No significant trend
USC00452030 WA 46.3153°N 118.0022°W +0.00 No significant trend
USC00452505 WA 46.9692°N 120.5400°W +0.00 No significant trend
USC00456610 WA 46.4672°N 117.5883°W +0.00 No significant trend
USC00457267 WA 47.0933°N 117.5878°W +0.00 No significant trend
USC00459238 WA 47.7681°N 118.7239°W +0.00 No significant trend
USC00465224 WV 37.8567°N 80.4042°W +0.00 No significant trend
USC00466867 WV 39.0736°N 79.6339°W +0.00 No significant trend
USC00468384 WV 38.8008°N 81.3583°W +0.00 No significant trend
USC00472001 WI 42.6783°N 90.1061°W +0.00 No significant trend
USC00474546 WI 42.8278°N 90.7889°W +0.00 No significant trend
USC00475255 WI 45.1308°N 90.3439°W +0.00 No significant trend
USC00475516 WI 45.8864°N 89.7322°W +0.00 No significant trend
USC00476208 WI 44.8919°N 87.9550°W +0.00 No significant trend
USC00476827 WI 43.0514°N 91.1350°W +0.00 No significant trend
USC00478110 WI 44.9528°N 90.9269°W +0.00 No significant trend
USC00478827 WI 43.5594°N 90.8761°W +0.00 No significant trend
USC00478919 WI 43.1742°N 88.7364°W +0.00 No significant trend
USC00482595 WY 43.2281°N 108.9492°W +0.00 No significant trend
USC00486195 WY 43.4131°N 106.2772°W +0.00 No significant trend
USC00486660 WY 43.8497°N 104.1886°W +0.00 No significant trend
USC00487115 WY 43.2458°N 108.6942°W +0.00 No significant trend
USC00488995 WY 42.0803°N 104.2236°W +0.00 No significant trend
USC00489770 WY 44.0114°N 107.9683°W +0.00 No significant trend
USW00003959 OK 36.7664°N 96.0131°W +0.00 No significant trend
USW00012836 FL 24.5569°N 81.7553°W +0.00 No significant trend
USW00012924 TX 27.7839°N 97.5114°W +0.00 No significant trend
USW00013980 KS 37.1550°N 98.0283°W +0.00 No significant trend
USW00014743 NY 44.5772°N 75.1097°W +0.00 No significant trend
USW00023009 NM 33.3072°N 104.5081°W +0.00 No significant trend
USW00024130 OR 44.8431°N 117.8100°W +0.00 No significant trend
USW00024193 UT 40.7206°N 114.0358°W +0.00 No significant trend
USW00093805 FL 30.3975°N 84.3289°W +0.00 No significant trend
USC00144972 KS 39.1972°N 96.5814°W -4.93 Fewer unusually cold days
USC00452914 WA 47.9558°N 124.3539°W -5.15 Fewer unusually cold days
USW00013970 LA 30.5378°N 91.1469°W -5.35 Fewer unusually cold days
USC00242793 MT 45.3394°N 111.7122°W -5.45 Fewer unusually cold days
USC00391972 SD 43.9611°N 101.8606°W -5.53 Fewer unusually cold days
USC00220021 MS 33.8300°N 88.5214°W -5.80 Fewer unusually cold days
USC00231822 MO 40.2394°N 94.6833°W -5.84 Fewer unusually cold days
USC00253185 NE 41.4514°N 97.7644°W -5.86 Fewer unusually cold days
USC00489615 WY 42.1106°N 104.9492°W -5.88 Fewer unusually cold days
USC00390128 SD 43.6514°N 97.7981°W -5.95 Fewer unusually cold days
USC00272999 NH 45.0900°N 71.2906°W -6.06 Fewer unusually cold days
USC00255565 NE 40.5156°N 98.9514°W -6.17 Fewer unusually cold days
USC00214106 MN 47.2256°N 95.1919°W -6.18 Fewer unusually cold days
USC00059243 CO 40.0819°N 102.2069°W -6.21 Fewer unusually cold days
USC00253660 NE 40.6472°N 98.3836°W -6.22 Fewer unusually cold days
USC00258915 NE 42.3017°N 96.9003°W -6.23 Fewer unusually cold days
USC00111436 IL 39.4761°N 88.1653°W -6.23 Fewer unusually cold days
USC00123418 IN 41.5575°N 85.8825°W -6.25 Fewer unusually cold days
USC00304844 NY 43.1522°N 78.6533°W -6.29 Fewer unusually cold days
USC00142459 KS 38.7297°N 98.2250°W -6.29 Fewer unusually cold days
USC00393029 SD 44.0683°N 98.0833°W -6.30 Fewer unusually cold days
USC00488160 WY 44.8406°N 106.8383°W -6.38 Fewer unusually cold days
USC00164700 LA 30.2003°N 92.6642°W -6.40 Fewer unusually cold days
USC00235976 MO 36.8650°N 94.3603°W -6.46 Fewer unusually cold days
USC00456789 WA 46.7603°N 117.1861°W -6.47 Fewer unusually cold days
USC00394037 SD 44.0122°N 97.5317°W -6.48 Fewer unusually cold days
USC00131635 IA 41.7947°N 90.2639°W -6.56 Fewer unusually cold days
USC00481730 WY 41.7594°N 104.8222°W -6.57 Fewer unusually cold days
USC00356426 OR 42.6922°N 120.5403°W -6.61 Fewer unusually cold days
USC00394007 SD 43.4378°N 103.4739°W -6.61 Fewer unusually cold days
USC00241044 MT 45.6622°N 111.0464°W -6.63 Fewer unusually cold days
USC00238223 MO 38.9664°N 93.4194°W -6.64 Fewer unusually cold days
USC00106388 ID 44.9714°N 116.2933°W -6.65 Fewer unusually cold days
USC00299156 NM 35.2006°N 103.6867°W -6.69 Fewer unusually cold days
USC00057167 CO 38.0383°N 103.6947°W -6.71 Fewer unusually cold days
USC00306314 NY 43.4500°N 76.5369°W -6.72 Fewer unusually cold days
USC00234271 MO 38.5847°N 92.1831°W -6.73 Fewer unusually cold days
USC00451276 WA 46.7200°N 122.9528°W -6.75 Fewer unusually cold days
USC00132789 IA 41.0211°N 91.9553°W -6.81 Fewer unusually cold days
USC00259090 NE 40.8639°N 96.1414°W -6.81 Fewer unusually cold days
USC00087851 FL 28.3378°N 82.2600°W -6.82 Fewer unusually cold days
USC00300443 NY 43.0297°N 78.1683°W -6.84 Fewer unusually cold days
USC00241722 MT 48.5883°N 109.2267°W -6.84 Fewer unusually cold days
USC00147305 KS 37.1322°N 96.1800°W -6.87 Fewer unusually cold days
USW00013899 FL 30.4761°N 87.1858°W -6.88 Fewer unusually cold days
USC00251200 NE 41.4083°N 99.6750°W -6.91 Fewer unusually cold days
USC00092966 GA 32.2003°N 83.2058°W -6.92 Fewer unusually cold days
USC00476922 WI 42.7028°N 87.7858°W -6.95 Fewer unusually cold days
USC00272174 NH 43.1419°N 70.9500°W -7.01 Fewer unusually cold days
USC00471078 WI 42.6181°N 89.3867°W -7.08 Fewer unusually cold days
USC00461220 WV 38.9803°N 80.2200°W -7.11 Fewer unusually cold days
USW00014778 PA 41.2431°N 76.9217°W -7.11 Fewer unusually cold days
USC00211630 MN 46.7053°N 92.5239°W -7.15 Fewer unusually cold days
USC00173046 ME 44.2203°N 69.7889°W -7.15 Fewer unusually cold days
USC00252020 NE 40.6092°N 96.8719°W -7.15 Fewer unusually cold days
USC00164407 LA 29.6408°N 90.8161°W -7.17 Fewer unusually cold days
USC00213290 MN 43.7047°N 92.5644°W -7.17 Fewer unusually cold days
USC00244364 MT 45.9353°N 107.1375°W -7.20 Fewer unusually cold days
USC00358494 OR 45.4539°N 123.8519°W -7.20 Fewer unusually cold days
USC00124837 IN 41.6117°N 86.7297°W -7.20 Fewer unusually cold days
USC00169806 LA 32.0997°N 91.7022°W -7.21 Fewer unusually cold days
USC00476718 WI 43.5306°N 89.4369°W -7.21 Fewer unusually cold days
USC00475120 WI 44.6411°N 90.1333°W -7.23 Fewer unusually cold days
USW00094967 MN 46.8997°N 95.0669°W -7.29 Fewer unusually cold days
USC00441593 VA 38.0328°N 78.5225°W -7.30 Fewer unusually cold days
USC00363028 PA 41.4003°N 79.8306°W -7.31 Fewer unusually cold days
USC00128036 IN 38.5528°N 86.7944°W -7.37 Fewer unusually cold days
USC00354003 OR 45.6847°N 121.5175°W -7.44 Fewer unusually cold days
USC00176937 ME 46.6539°N 68.0089°W -7.44 Fewer unusually cold days
USC00048758 CA 39.1678°N 120.1428°W -7.49 Fewer unusually cold days
USC00475017 WI 44.0869°N 87.6522°W -7.51 Fewer unusually cold days
USW00024022 WY 41.3164°N 105.6728°W -7.58 Fewer unusually cold days
USC00224776 MS 33.0583°N 89.5797°W -7.59 Fewer unusually cold days
USC00410639 TX 28.4575°N 97.7061°W -7.62 Fewer unusually cold days
USC00110338 IL 41.7803°N 88.3092°W -7.62 Fewer unusually cold days
USC00329445 ND 48.6061°N 100.2911°W -7.64 Fewer unusually cold days
USC00253630 NE 42.6167°N 97.2608°W -7.65 Fewer unusually cold days
USC00478027 WI 45.8236°N 91.8761°W -7.65 Fewer unusually cold days
USC00411048 TX 30.1592°N 96.3972°W -7.68 Fewer unusually cold days
USW00024143 MT 47.4733°N 111.3828°W -7.69 Fewer unusually cold days
USC00475932 WI 44.3586°N 88.7189°W -7.72 Fewer unusually cold days
USC00387722 SC 34.6350°N 81.5206°W -7.74 Fewer unusually cold days
USC00331890 OH 40.2403°N 81.8711°W -7.74 Fewer unusually cold days
USC00049866 CA 41.7031°N 122.6414°W -7.76 Fewer unusually cold days
USC00455946 WA 48.8994°N 117.8289°W -7.79 Fewer unusually cold days
USC00256040 NE 41.4969°N 98.7714°W -7.80 Fewer unusually cold days
USC00405882 TN 35.6722°N 85.7811°W -7.81 Fewer unusually cold days
USC00318694 NC 36.4003°N 81.3053°W -7.82 Fewer unusually cold days
USC00253735 NE 40.1750°N 97.5903°W -7.84 Fewer unusually cold days
USC00017304 AL 34.6736°N 86.0536°W -7.87 Fewer unusually cold days
USC00229079 MS 34.3725°N 89.5308°W -7.88 Fewer unusually cold days
USC00250375 NE 41.0408°N 96.3811°W -7.89 Fewer unusually cold days
USC00409219 TN 36.3925°N 89.0317°W -7.90 Fewer unusually cold days
USC00333758 OH 39.2333°N 83.6092°W -7.95 Fewer unusually cold days
USC00220488 MS 34.3061°N 89.9806°W -7.97 Fewer unusually cold days
USC00386209 SC 34.2917°N 81.6208°W -7.99 Fewer unusually cold days
USC00219046 MN 43.7639°N 94.1661°W -8.01 Fewer unusually cold days
USC00227111 MS 34.1381°N 88.9983°W -8.03 Fewer unusually cold days
USC00407884 TN 36.4161°N 82.9839°W -8.05 Fewer unusually cold days
USC00368449 PA 40.7933°N 77.8672°W -8.06 Fewer unusually cold days
USC00105462 ID 43.9178°N 113.6153°W -8.10 Fewer unusually cold days
USC00143810 KS 39.6678°N 95.5200°W -8.12 Fewer unusually cold days
USC00382260 SC 34.3011°N 79.8767°W -8.17 Fewer unusually cold days
USC00244345 MT 45.9228°N 108.2453°W -8.17 Fewer unusually cold days
USC00428771 UT 40.5353°N 112.3217°W -8.18 Fewer unusually cold days
USC00120177 IN 40.1117°N 85.7164°W -8.18 Fewer unusually cold days
USW00014771 NY 43.1111°N 76.1039°W -8.21 Fewer unusually cold days
USC00114108 IL 39.1611°N 89.4919°W -8.22 Fewer unusually cold days
USC00452675 WA 47.9753°N 122.1950°W -8.23 Fewer unusually cold days
USC00042941 CA 34.7050°N 118.4297°W -8.24 Fewer unusually cold days
USC00140405 KS 39.5756°N 95.1108°W -8.25 Fewer unusually cold days
USC00387631 SC 33.9919°N 81.7714°W -8.27 Fewer unusually cold days
USC00476330 WI 44.0206°N 88.5578°W -8.27 Fewer unusually cold days
USC00446626 VA 36.7586°N 83.0106°W -8.28 Fewer unusually cold days
USC00303773 NY 42.7742°N 77.6083°W -8.28 Fewer unusually cold days
USC00402024 TN 34.9939°N 84.3758°W -8.30 Fewer unusually cold days
USC00314938 NC 35.9147°N 81.5375°W -8.30 Fewer unusually cold days
USC00054834 CO 38.0636°N 103.2153°W -8.31 Fewer unusually cold days
USC00448062 VA 38.1814°N 79.0903°W -8.31 Fewer unusually cold days
USC00442245 VA 36.5628°N 79.3633°W -8.34 Fewer unusually cold days
USC00480540 WY 44.3797°N 108.0350°W -8.37 Fewer unusually cold days
USC00367477 PA 41.4197°N 78.7492°W -8.41 Fewer unusually cold days
USC00294369 NM 35.7783°N 106.6872°W -8.42 Fewer unusually cold days
USC00291469 NM 32.3478°N 104.2225°W -8.43 Fewer unusually cold days
USC00351897 OR 43.7917°N 123.0275°W -8.45 Fewer unusually cold days
USC00285728 NJ 39.9683°N 74.8650°W -8.45 Fewer unusually cold days
USC00415707 TX 31.1331°N 102.2217°W -8.46 Fewer unusually cold days
USC00187806 MD 38.7153°N 76.1908°W -8.46 Fewer unusually cold days
USC00172765 ME 44.6894°N 70.1564°W -8.47 Fewer unusually cold days
USC00129557 IN 39.9961°N 86.3542°W -8.47 Fewer unusually cold days
USC00331072 OH 40.8125°N 82.9697°W -8.49 Fewer unusually cold days
USC00447338 VA 36.9769°N 79.8961°W -8.50 Fewer unusually cold days
USC00326255 ND 46.5067°N 99.7692°W -8.54 Fewer unusually cold days
USC00304102 NY 43.7547°N 74.2756°W -8.58 Fewer unusually cold days
USC00246472 MT 46.3158°N 113.3000°W -8.59 Fewer unusually cold days
USC00418692 TX 36.4414°N 102.0775°W -8.59 Fewer unusually cold days
USC00243885 MT 46.2461°N 114.1681°W -8.62 Fewer unusually cold days
USC00253365 NE 40.9394°N 100.1514°W -8.62 Fewer unusually cold days
USC00393217 SD 44.0569°N 99.0719°W -8.65 Fewer unusually cold days
USC00072730 DE 39.1467°N 75.5056°W -8.71 Fewer unusually cold days
USC00229793 MS 31.0931°N 91.2325°W -8.75 Fewer unusually cold days
USW00013896 AL 34.7439°N 87.5997°W -8.77 Fewer unusually cold days
USW00014733 NY 42.9489°N 78.7367°W -8.78 Fewer unusually cold days
USC00031632 AR 36.4083°N 90.5917°W -8.81 Fewer unusually cold days
USC00291515 NM 33.6308°N 105.8964°W -8.81 Fewer unusually cold days
USC00250420 NE 42.5136°N 99.0303°W -8.82 Fewer unusually cold days
USC00475474 WI 43.0722°N 88.0294°W -8.92 Fewer unusually cold days
USC00374266 RI 41.4903°N 71.5431°W -8.93 Fewer unusually cold days
USC00018178 AL 31.9172°N 87.7347°W -8.94 Fewer unusually cold days
USC00410832 TX 30.0950°N 98.4142°W -8.95 Fewer unusually cold days
USC00234705 MO 37.5983°N 94.2842°W -8.95 Fewer unusually cold days
USC00388887 SC 34.7544°N 83.0750°W -8.96 Fewer unusually cold days
USC00425186 UT 41.7456°N 111.8033°W -8.96 Fewer unusually cold days
USC00232809 MO 37.7919°N 90.4097°W -8.99 Fewer unusually cold days
USC00234825 MO 37.6850°N 92.6939°W -9.01 Fewer unusually cold days
USW00014804 MI 42.6083°N 82.8183°W -9.03 Fewer unusually cold days
USC00389350 SC 34.9378°N 81.0375°W -9.03 Fewer unusually cold days
USC00315838 NC 35.7297°N 81.6728°W -9.04 Fewer unusually cold days
USC00340908 OK 36.7236°N 102.4806°W -9.05 Fewer unusually cold days
USC00252100 NE 40.6344°N 100.5219°W -9.09 Fewer unusually cold days
USC00458059 WA 48.3508°N 120.7264°W -9.09 Fewer unusually cold days
USC00287079 NJ 40.6036°N 74.4025°W -9.11 Fewer unusually cold days
USC00153430 KY 37.2572°N 85.5011°W -9.13 Fewer unusually cold days
USC00395891 SD 43.8878°N 100.7075°W -9.16 Fewer unusually cold days
USC00106542 ID 42.2339°N 113.8925°W -9.17 Fewer unusually cold days
USC00319476 NC 35.6939°N 77.9461°W -9.19 Fewer unusually cold days
USC00250130 NE 42.1103°N 102.8967°W -9.23 Fewer unusually cold days
USC00259510 NE 40.8678°N 97.5922°W -9.25 Fewer unusually cold days
USC00353827 OR 45.3653°N 119.5639°W -9.25 Fewer unusually cold days
USC00216565 MN 44.0139°N 96.3258°W -9.26 Fewer unusually cold days
USW00004725 NY 42.1997°N 75.9847°W -9.29 Fewer unusually cold days
USC00413992 TX 33.1644°N 99.7389°W -9.30 Fewer unusually cold days
USC00437054 VT 44.4200°N 72.0194°W -9.35 Fewer unusually cold days
USC00255080 NE 41.8292°N 97.4500°W -9.37 Fewer unusually cold days
USC00420788 UT 37.2825°N 109.5575°W -9.39 Fewer unusually cold days
USC00338830 OH 39.1114°N 82.9797°W -9.40 Fewer unusually cold days
USC00369408 PA 41.7003°N 77.3872°W -9.43 Fewer unusually cold days
USC00244558 MT 48.3042°N 114.2642°W -9.44 Fewer unusually cold days
USC00150381 KY 36.8825°N 83.8819°W -9.44 Fewer unusually cold days
USC00068138 CT 41.7950°N 72.2286°W -9.45 Fewer unusually cold days
USC00326315 ND 46.5406°N 102.8692°W -9.55 Fewer unusually cold days
USW00024018 WY 41.1519°N 104.8061°W -9.55 Fewer unusually cold days
USW00014737 PA 40.6497°N 75.4478°W -9.57 Fewer unusually cold days
USC00170814 ME 45.6603°N 69.8120°W -9.58 Fewer unusually cold days
USC00344298 OK 36.8594°N 101.2214°W -9.58 Fewer unusually cold days
USC00401790 TN 36.5472°N 87.3353°W -9.59 Fewer unusually cold days
USW00014860 PA 42.0803°N 80.1822°W -9.62 Fewer unusually cold days
USW00014768 NY 43.1172°N 77.6753°W -9.63 Fewer unusually cold days
USC00472839 WI 43.7953°N 88.4533°W -9.64 Fewer unusually cold days
USC00325220 ND 46.4444°N 97.6928°W -9.64 Fewer unusually cold days
USC00099291 GA 32.8861°N 85.1839°W -9.65 Fewer unusually cold days
USC00345063 OK 34.6097°N 98.4572°W -9.66 Fewer unusually cold days
USC00487760 WY 43.0306°N 108.3744°W -9.68 Fewer unusually cold days
USC00254985 NE 41.2789°N 98.9697°W -9.69 Fewer unusually cold days
USC00312635 NC 36.0164°N 76.5517°W -9.71 Fewer unusually cold days
USC00320941 ND 48.8217°N 100.4528°W -9.74 Fewer unusually cold days
USC00305426 NY 41.7719°N 74.1536°W -9.74 Fewer unusually cold days
USC00082915 FL 29.7550°N 81.5389°W -9.75 Fewer unusually cold days
USC00380165 SC 34.5283°N 82.6608°W -9.75 Fewer unusually cold days
USC00346629 OK 36.1217°N 98.3150°W -9.77 Fewer unusually cold days
USC00412121 TX 33.6608°N 101.2778°W -9.78 Fewer unusually cold days
USC00457059 WA 47.1175°N 118.3714°W -9.79 Fewer unusually cold days
USC00053038 CO 40.2569°N 103.8700°W -9.79 Fewer unusually cold days
USW00023170 UT 38.3706°N 110.7153°W -9.86 Fewer unusually cold days
USC00469683 WV 38.5278°N 81.9153°W -9.86 Fewer unusually cold days
USC00451504 WA 47.1889°N 120.9131°W -9.87 Fewer unusually cold days
USC00456039 WA 47.3331°N 118.6961°W -9.87 Fewer unusually cold days
USC00426135 UT 39.7119°N 111.8319°W -9.87 Fewer unusually cold days
USC00353445 OR 42.4239°N 123.3219°W -9.89 Fewer unusually cold days
USC00250070 NE 41.6853°N 98.0083°W -9.91 Fewer unusually cold days
USC00104831 ID 47.5333°N 116.1333°W -9.94 Fewer unusually cold days
USC00323621 ND 47.9217°N 97.0975°W -9.99 Fewer unusually cold days
USC00487990 WY 41.4528°N 106.8053°W -9.99 Fewer unusually cold days
USC00323287 ND 46.1583°N 98.3989°W -10.00 Fewer unusually cold days
USC00426601 UT 37.8247°N 112.4308°W -10.02 Fewer unusually cold days
USW00013737 VA 36.9036°N 76.1928°W -10.04 Fewer unusually cold days
USC00484065 WY 41.5167°N 109.4703°W -10.05 Fewer unusually cold days
USW00014946 SD 44.9044°N 97.1494°W -10.06 Fewer unusually cold days
USC00053662 CO 38.5253°N 106.9672°W -10.11 Fewer unusually cold days
USC00126705 IN 38.5556°N 86.4858°W -10.11 Fewer unusually cold days
USC00301752 NY 42.7167°N 74.9267°W -10.13 Fewer unusually cold days
USC00459012 WA 47.6497°N 120.0800°W -10.13 Fewer unusually cold days
USC00268988 NV 41.1169°N 114.9786°W -10.15 Fewer unusually cold days
USW00014929 SD 45.4558°N 98.4133°W -10.19 Fewer unusually cold days
USC00079605 DE 39.7739°N 75.5414°W -10.23 Fewer unusually cold days
USC00463544 WV 38.9339°N 80.8317°W -10.23 Fewer unusually cold days
USC00215400 MN 45.1219°N 95.9269°W -10.25 Fewer unusually cold days
USC00143527 KS 38.8586°N 99.3358°W -10.26 Fewer unusually cold days
USW00013976 LA 30.1986°N 91.9894°W -10.26 Fewer unusually cold days
USC00217460 MN 46.7953°N 93.3211°W -10.28 Fewer unusually cold days
USC00425733 UT 38.5744°N 109.5458°W -10.28 Fewer unusually cold days
USC00346935 OK 36.6692°N 96.3472°W -10.32 Fewer unusually cold days
USC00482715 WY 43.5397°N 109.6553°W -10.33 Fewer unusually cold days
USC00317615 NC 35.6836°N 80.4822°W -10.34 Fewer unusually cold days
USC00062658 CT 41.9500°N 73.3667°W -10.36 Fewer unusually cold days
USC00084731 FL 30.1853°N 82.5942°W -10.37 Fewer unusually cold days
USC00221865 MS 31.2503°N 89.8361°W -10.37 Fewer unusually cold days
USC00395481 SD 43.2358°N 97.5714°W -10.39 Fewer unusually cold days
USC00381997 SC 33.8314°N 79.0558°W -10.40 Fewer unusually cold days
USC00326015 ND 46.6706°N 100.2294°W -10.41 Fewer unusually cold days
USC00489905 WY 44.9767°N 110.6964°W -10.43 Fewer unusually cold days
USC00121747 IN 39.1661°N 85.9228°W -10.45 Fewer unusually cold days
USC00027716 AZ 35.3319°N 112.8794°W -10.49 Fewer unusually cold days
USC00413183 TX 29.6339°N 97.0644°W -10.49 Fewer unusually cold days
USC00392797 SD 45.7656°N 99.6222°W -10.50 Fewer unusually cold days
USC00306085 NY 42.5117°N 75.5197°W -10.52 Fewer unusually cold days
USC00141867 KS 38.6758°N 96.5097°W -10.55 Fewer unusually cold days
USC00427909 UT 40.5453°N 111.5042°W -10.57 Fewer unusually cold days
USC00315771 NC 34.9797°N 80.5233°W -10.57 Fewer unusually cold days
USC00243581 MT 47.1058°N 104.7175°W -10.59 Fewer unusually cold days
USC00160098 LA 31.3206°N 92.4611°W -10.59 Fewer unusually cold days
USC00126001 IN 37.9286°N 87.8956°W -10.62 Fewer unusually cold days
USC00032356 AR 36.4164°N 93.7917°W -10.65 Fewer unusually cold days
USC00152791 KY 38.1228°N 83.5328°W -10.68 Fewer unusually cold days
USC00179891 ME 45.1542°N 67.3986°W -10.71 Fewer unusually cold days
USC00104670 ID 42.7325°N 114.5192°W -10.71 Fewer unusually cold days
USC00107386 ID 48.3511°N 116.8353°W -10.72 Fewer unusually cold days
USC00312719 NC 36.3097°N 76.2050°W -10.74 Fewer unusually cold days
USW00024160 WA 46.0944°N 118.2858°W -10.79 Fewer unusually cold days
USC00332098 OH 41.2783°N 84.3847°W -10.81 Fewer unusually cold days
USC00243110 MT 48.4983°N 109.8014°W -10.82 Fewer unusually cold days
USC00393832 SD 44.5139°N 99.4422°W -10.82 Fewer unusually cold days
USC00241737 MT 47.8206°N 112.1922°W -10.88 Fewer unusually cold days
USC00103631 ID 42.9403°N 115.3231°W -10.90 Fewer unusually cold days
USC00290692 NM 36.8350°N 108.0006°W -10.90 Fewer unusually cold days
USC00281582 NJ 41.0300°N 74.4247°W -10.91 Fewer unusually cold days
USC00207690 MI 42.4014°N 86.2825°W -10.91 Fewer unusually cold days
USC00332791 OH 41.0461°N 83.6622°W -10.91 Fewer unusually cold days
USC00322188 ND 46.8914°N 102.7792°W -10.93 Fewer unusually cold days
USW00024284 OR 43.4133°N 124.2436°W -10.99 Fewer unusually cold days
USC00218618 MN 47.0997°N 94.5725°W -10.99 Fewer unusually cold days
USC00082944 FL 30.6669°N 81.4525°W -11.02 Fewer unusually cold days
USC00418201 TX 32.7131°N 102.6597°W -11.03 Fewer unusually cold days
USC00242689 MT 45.8864°N 104.5478°W -11.05 Fewer unusually cold days
USW00093806 AL 33.2122°N 87.6156°W -11.06 Fewer unusually cold days
USC00305512 NY 42.8417°N 75.7264°W -11.17 Fewer unusually cold days
USC00475808 WI 44.5378°N 90.5350°W -11.17 Fewer unusually cold days
USC00341504 OK 35.1756°N 98.5794°W -11.18 Fewer unusually cold days
USC00351946 OR 42.8978°N 122.1339°W -11.20 Fewer unusually cold days
USC00431243 VT 43.3847°N 72.5989°W -11.22 Fewer unusually cold days
USC00046826 CA 38.2578°N 122.6078°W -11.23 Fewer unusually cold days
USC00454769 WA 46.1372°N 122.9781°W -11.24 Fewer unusually cold days
USW00024037 MT 46.4264°N 105.8833°W -11.24 Fewer unusually cold days
USC00194105 MA 42.6992°N 71.1658°W -11.25 Fewer unusually cold days
USW00024137 MT 48.6036°N 112.3767°W -11.26 Fewer unusually cold days
USW00024157 WA 47.6217°N 117.5281°W -11.31 Fewer unusually cold days
USC00141704 KS 37.2733°N 99.3289°W -11.31 Fewer unusually cold days
USC00457507 WA 48.4958°N 122.2355°W -11.33 Fewer unusually cold days
USC00242409 MT 45.2089°N 112.6389°W -11.35 Fewer unusually cold days
USC00351433 OR 44.3914°N 122.4811°W -11.36 Fewer unusually cold days
USC00341243 OK 36.8003°N 99.6400°W -11.37 Fewer unusually cold days
USC00235541 MO 39.1714°N 91.8717°W -11.40 Fewer unusually cold days
USC00125337 IN 40.5800°N 85.6586°W -11.43 Fewer unusually cold days
USC00309292 NY 41.3906°N 73.9608°W -11.46 Fewer unusually cold days
USC00244038 MT 44.8667°N 111.3392°W -11.46 Fewer unusually cold days
USC00248569 MT 47.8800°N 105.3686°W -11.49 Fewer unusually cold days
USW00014924 ND 48.9711°N 97.2417°W -11.50 Fewer unusually cold days
USC00343497 OK 35.6306°N 98.3217°W -11.51 Fewer unusually cold days
USC00450945 WA 47.1694°N 122.0036°W -11.51 Fewer unusually cold days
USC00218419 MN 47.0258°N 91.6653°W -11.51 Fewer unusually cold days
USC00163313 LA 29.8233°N 91.5442°W -11.52 Fewer unusually cold days
USC00097600 GA 34.2414°N 85.1583°W -11.52 Fewer unusually cold days
USC00298107 NM 34.9561°N 104.7217°W -11.57 Fewer unusually cold days
USW00093986 OK 34.9892°N 99.0528°W -11.59 Fewer unusually cold days
USC00241552 MT 47.2192°N 111.7108°W -11.60 Fewer unusually cold days
USC00104295 ID 42.3528°N 114.5739°W -11.63 Fewer unusually cold days
USC00338552 OH 40.0992°N 83.7822°W -11.63 Fewer unusually cold days
USC00425065 UT 39.5608°N 111.8653°W -11.64 Fewer unusually cold days
USW00094728 NY 40.7789°N 73.9692°W -11.64 Fewer unusually cold days
USC00205690 MI 46.4122°N 86.6625°W -11.70 Fewer unusually cold days
USC00055322 CO 37.1711°N 105.9400°W -11.72 Fewer unusually cold days
USC00127482 IN 41.0664°N 86.2097°W -11.74 Fewer unusually cold days
USC00095874 GA 33.0831°N 83.2497°W -11.78 Fewer unusually cold days
USC00486440 WY 43.8567°N 110.5889°W -11.80 Fewer unusually cold days
USC00076410 DE 39.6683°N 75.7456°W -11.82 Fewer unusually cold days
USC00348677 OK 35.9369°N 94.9644°W -11.82 Fewer unusually cold days
USC00137979 IA 42.6469°N 95.1933°W -11.82 Fewer unusually cold days
USW00093808 KY 36.9647°N 86.4239°W -11.85 Fewer unusually cold days
USC00094170 GA 32.2842°N 83.4681°W -11.86 Fewer unusually cold days
USC00428119 UT 40.0800°N 111.6047°W -11.87 Fewer unusually cold days
USC00487260 WY 42.8750°N 109.8622°W -11.89 Fewer unusually cold days
USC00213303 MN 47.2436°N 93.4975°W -11.90 Fewer unusually cold days
USC00294426 NM 32.6161°N 106.7403°W -11.92 Fewer unusually cold days
USC00255470 NE 42.9194°N 101.7089°W -11.92 Fewer unusually cold days
USC00153994 KY 36.8489°N 87.5208°W -11.92 Fewer unusually cold days
USC00454154 WA 46.2111°N 119.1011°W -11.97 Fewer unusually cold days
USC00108137 ID 48.2942°N 116.5628°W -11.98 Fewer unusually cold days
USC00481840 WY 44.5022°N 109.1111°W -11.99 Fewer unusually cold days
USC00304555 NY 44.3042°N 73.9839°W -12.01 Fewer unusually cold days
USC00283029 NJ 40.5742°N 74.8817°W -12.04 Fewer unusually cold days
USW00024027 WY 41.5947°N 109.0528°W -12.05 Fewer unusually cold days
USC00381588 SC 34.7028°N 79.8822°W -12.05 Fewer unusually cold days
USC00144464 KS 37.9411°N 101.2492°W -12.05 Fewer unusually cold days
USC00295965 NM 34.5208°N 106.2606°W -12.06 Fewer unusually cold days
USC00458207 WA 46.3236°N 120.0103°W -12.08 Fewer unusually cold days
USC00415875 TX 35.6936°N 100.6392°W -12.11 Fewer unusually cold days
USC00017157 AL 34.1736°N 86.8133°W -12.12 Fewer unusually cold days
USC00127646 IN 39.6042°N 85.4533°W -12.12 Fewer unusually cold days
USC00215887 MN 44.3006°N 94.4897°W -12.15 Fewer unusually cold days
USC00456096 WA 48.6117°N 122.8064°W -12.20 Fewer unusually cold days
USW00012921 TX 29.5442°N 98.4839°W -12.21 Fewer unusually cold days
USC00223887 MS 31.2547°N 89.3392°W -12.21 Fewer unusually cold days
USC00352406 OR 43.6592°N 123.3250°W -12.22 Fewer unusually cold days
USC00392927 SD 45.0325°N 99.1225°W -12.27 Fewer unusually cold days
USC00030936 AR 34.8822°N 91.2153°W -12.27 Fewer unusually cold days
USC00253175 NE 40.5394°N 97.5906°W -12.29 Fewer unusually cold days
USC00044890 CA 36.3817°N 119.0264°W -12.30 Fewer unusually cold days
USC00470349 WI 46.5831°N 90.9678°W -12.31 Fewer unusually cold days
USC00467029 WV 37.5742°N 81.5356°W -12.33 Fewer unusually cold days
USC00406534 TN 35.9833°N 83.2008°W -12.35 Fewer unusually cold days
USC00446712 VA 38.2253°N 78.1189°W -12.35 Fewer unusually cold days
USC00168163 LA 31.9497°N 91.2336°W -12.38 Fewer unusually cold days
USC00227132 MS 31.9850°N 90.9719°W -12.40 Fewer unusually cold days
USC00367029 PA 41.7394°N 75.4464°W -12.44 Fewer unusually cold days
USC00212698 MN 43.6447°N 94.4656°W -12.46 Fewer unusually cold days
USC00416794 TX 33.6744°N 95.5586°W -12.47 Fewer unusually cold days
USC00389327 SC 34.3706°N 81.0825°W -12.48 Fewer unusually cold days
USC00340292 OK 34.1772°N 97.1617°W -12.59 Fewer unusually cold days
USC00368596 PA 41.0147°N 75.2072°W -12.61 Fewer unusually cold days
USC00245761 MT 47.0572°N 109.9511°W -12.65 Fewer unusually cold days
USW00003822 GA 32.1314°N 81.2022°W -12.65 Fewer unusually cold days
USC00251145 NE 41.6681°N 103.1039°W -12.68 Fewer unusually cold days
USC00121030 IN 39.4239°N 85.0144°W -12.70 Fewer unusually cold days
USW00094008 MT 48.2064°N 106.6247°W -12.75 Fewer unusually cold days
USC00042319 CA 36.4625°N 116.8672°W -12.75 Fewer unusually cold days
USC00042294 CA 38.5350°N 121.7761°W -12.77 Fewer unusually cold days
USC00322365 ND 47.3467°N 102.5869°W -12.86 Fewer unusually cold days
USC00032930 AR 36.4261°N 94.4481°W -12.86 Fewer unusually cold days
USC00351765 OR 45.2408°N 120.1789°W -12.88 Fewer unusually cold days
USC00106891 ID 44.0764°N 116.9311°W -12.89 Fewer unusually cold days
USC00402202 TN 36.0147°N 85.1314°W -12.92 Fewer unusually cold days
USC00432769 VT 44.9094°N 72.8083°W -12.95 Fewer unusually cold days
USC00018469 AL 34.5686°N 85.6064°W -12.98 Fewer unusually cold days
USC00246601 MT 46.4178°N 104.5164°W -12.98 Fewer unusually cold days
USC00098740 GA 34.5786°N 83.3319°W -12.99 Fewer unusually cold days
USC00422101 UT 39.2875°N 112.6514°W -13.03 Fewer unusually cold days
USC00101408 ID 44.5733°N 116.6753°W -13.03 Fewer unusually cold days
USC00349395 OK 34.1747°N 97.9964°W -13.03 Fewer unusually cold days
USC00392429 SD 45.0469°N 101.6022°W -13.04 Fewer unusually cold days
USC00198367 MA 41.9003°N 71.0658°W -13.06 Fewer unusually cold days
USC00103143 ID 46.1000°N 115.5447°W -13.10 Fewer unusually cold days
USC00284229 NJ 39.7994°N 74.7806°W -13.15 Fewer unusually cold days
USC00308248 NY 43.8914°N 75.0361°W -13.21 Fewer unusually cold days
USC00245572 MT 48.4828°N 104.4514°W -13.21 Fewer unusually cold days
USC00161287 LA 30.9594°N 92.1786°W -13.22 Fewer unusually cold days
USC00248597 MT 45.2925°N 111.9444°W -13.30 Fewer unusually cold days
USC00327530 ND 46.8886°N 102.3192°W -13.33 Fewer unusually cold days
USC00088824 FL 28.1522°N 82.7539°W -13.43 Fewer unusually cold days
USC00410120 TX 32.7047°N 99.3011°W -13.44 Fewer unusually cold days
USC00205662 MI 43.5858°N 84.7694°W -13.46 Fewer unusually cold days
USC00321871 ND 48.9158°N 103.2981°W -13.52 Fewer unusually cold days
USW00013724 NJ 39.3778°N 74.4236°W -13.56 Fewer unusually cold days
USC00451233 WA 47.4144°N 121.7561°W -13.65 Fewer unusually cold days
USW00094224 OR 46.1569°N 123.8833°W -13.68 Fewer unusually cold days
USW00024128 NV 40.9017°N 117.8081°W -13.68 Fewer unusually cold days
USC00361354 PA 39.9353°N 77.6394°W -13.70 Fewer unusually cold days
USC00324203 ND 47.4389°N 97.0664°W -13.73 Fewer unusually cold days
USC00243013 MT 46.8217°N 108.3725°W -13.74 Fewer unusually cold days
USC00481905 WY 44.8694°N 104.1553°W -13.75 Fewer unusually cold days
USC00325479 ND 46.8128°N 100.9097°W -13.77 Fewer unusually cold days
USW00014765 RI 41.7225°N 71.4325°W -13.82 Fewer unusually cold days
USC00388426 SC 33.0367°N 80.2325°W -13.82 Fewer unusually cold days
USC00381277 SC 34.0906°N 82.5883°W -13.88 Fewer unusually cold days
USC00394516 SD 43.9025°N 99.8581°W -13.88 Fewer unusually cold days
USC00410493 TX 31.7414°N 99.9764°W -14.06 Fewer unusually cold days
USC00247382 MT 47.4536°N 104.3378°W -14.08 Fewer unusually cold days
USC00418433 TX 32.7100°N 100.9111°W -14.09 Fewer unusually cold days
USC00225987 MS 31.5519°N 90.1058°W -14.13 Fewer unusually cold days
USC00413734 TX 33.1678°N 96.0983°W -14.13 Fewer unusually cold days
USW00013734 WV 39.4039°N 77.9750°W -14.13 Fewer unusually cold days
USC00292848 NM 33.1461°N 107.1842°W -14.14 Fewer unusually cold days
USC00273850 NH 43.7053°N 72.2856°W -14.23 Fewer unusually cold days
USW00014757 NY 41.6258°N 73.8817°W -14.23 Fewer unusually cold days
USC00413873 TX 29.4706°N 96.9397°W -14.24 Fewer unusually cold days
USC00424508 UT 37.0286°N 112.5361°W -14.26 Fewer unusually cold days
USC00280907 NJ 40.8917°N 74.3964°W -14.26 Fewer unusually cold days
USC00044232 CA 36.7981°N 118.2036°W -14.30 Fewer unusually cold days
USC00422828 UT 38.9603°N 112.3239°W -14.36 Fewer unusually cold days
USW00014922 MN 44.8853°N 93.2314°W -14.37 Fewer unusually cold days
USC00067970 CT 41.1247°N 73.5475°W -14.38 Fewer unusually cold days
USC00047851 CA 35.3056°N 120.6619°W -14.40 Fewer unusually cold days
USC00427714 UT 39.2453°N 112.1067°W -14.54 Fewer unusually cold days
USC00352440 OR 45.4539°N 121.1303°W -14.58 Fewer unusually cold days
USC00053146 CO 39.1444°N 108.7281°W -14.63 Fewer unusually cold days
USC00425402 UT 39.2583°N 111.6308°W -14.64 Fewer unusually cold days
USC00158714 KY 38.6408°N 84.5592°W -14.65 Fewer unusually cold days
USC00029271 AZ 33.8214°N 109.9839°W -14.65 Fewer unusually cold days
USC00290858 NM 35.5297°N 104.0936°W -14.71 Fewer unusually cold days
USC00308600 NY 42.7511°N 73.6850°W -14.71 Fewer unusually cold days
USC00412906 TX 27.9775°N 99.3847°W -14.72 Fewer unusually cold days
USC00257515 NE 41.2078°N 98.4608°W -14.77 Fewer unusually cold days
USC00083163 FL 26.1019°N 80.2011°W -14.82 Fewer unusually cold days
USC00267369 NV 35.4661°N 114.9217°W -14.83 Fewer unusually cold days
USC00311677 NC 35.9086°N 79.0797°W -14.83 Fewer unusually cold days
USC00417079 TX 34.1892°N 101.7022°W -14.86 Fewer unusually cold days
USC00473405 WI 44.1186°N 89.5358°W -14.90 Fewer unusually cold days
USW00024025 SD 44.3819°N 100.2864°W -14.96 Fewer unusually cold days
USC00440766 VA 37.2039°N 80.4144°W -14.97 Fewer unusually cold days
USC00420086 UT 37.4403°N 112.4819°W -15.03 Fewer unusually cold days
USC00041048 CA 32.9544°N 115.5581°W -15.08 Fewer unusually cold days
USC00127935 IN 38.9542°N 85.9044°W -15.10 Fewer unusually cold days
USC00247286 MT 47.3150°N 114.0983°W -15.11 Fewer unusually cold days
USC00326155 ND 46.3747°N 102.3211°W -15.19 Fewer unusually cold days
USC00212737 MN 44.6661°N 93.1756°W -15.21 Fewer unusually cold days
USC00229439 MS 31.6772°N 88.6708°W -15.24 Fewer unusually cold days
USC00455224 WA 47.1356°N 122.2561°W -15.33 Fewer unusually cold days
USC00412679 TX 28.7569°N 100.4792°W -15.34 Fewer unusually cold days
USC00442941 VA 37.2861°N 78.4053°W -15.34 Fewer unusually cold days
USC00324958 ND 48.7622°N 98.3447°W -15.37 Fewer unusually cold days
USC00244522 MT 47.3144°N 106.9103°W -15.42 Fewer unusually cold days
USC00364896 PA 40.3372°N 76.4617°W -15.43 Fewer unusually cold days
USW00024149 ID 46.3744°N 117.0153°W -15.52 Fewer unusually cold days
USC00450729 WA 48.9947°N 122.7619°W -15.52 Fewer unusually cold days
USC00415018 TX 31.0717°N 98.1847°W -15.59 Fewer unusually cold days
USC00107264 ID 48.9994°N 116.4992°W -15.63 Fewer unusually cold days
USC00235253 MO 37.3056°N 89.9750°W -15.65 Fewer unusually cold days
USW00014742 VT 44.4683°N 73.1500°W -15.71 Fewer unusually cold days
USC00080478 FL 27.8861°N 81.8325°W -15.71 Fewer unusually cold days
USC00216547 MN 46.6694°N 94.1089°W -15.78 Fewer unusually cold days
USC00417622 TX 26.3769°N 98.8117°W -15.85 Fewer unusually cold days
USC00457773 WA 47.5414°N 121.8361°W -15.86 Fewer unusually cold days
USC00402589 TN 36.4819°N 87.8628°W -15.97 Fewer unusually cold days
USW00024121 NV 40.8239°N 115.7864°W -15.98 Fewer unusually cold days
USW00014735 NY 42.7472°N 73.7992°W -15.98 Fewer unusually cold days
USC00051564 CO 38.8575°N 102.3328°W -16.02 Fewer unusually cold days
USC00427260 UT 38.7617°N 112.0778°W -16.04 Fewer unusually cold days
USC00093621 GA 34.3006°N 83.8600°W -16.04 Fewer unusually cold days
USW00024144 MT 46.6044°N 111.9892°W -16.08 Fewer unusually cold days
USC00041715 CA 39.6911°N 121.8211°W -16.09 Fewer unusually cold days
USC00025512 AZ 33.4044°N 110.8700°W -16.14 Fewer unusually cold days
USC00212142 MN 46.8372°N 95.8375°W -16.18 Fewer unusually cold days
USC00049452 CA 35.5892°N 119.3519°W -16.25 Fewer unusually cold days
USC00450008 WA 46.9658°N 123.8292°W -16.26 Fewer unusually cold days
USC00295960 NM 32.9542°N 105.8222°W -16.28 Fewer unusually cold days
USC00357169 OR 42.9508°N 123.3572°W -16.29 Fewer unusually cold days
USC00088942 FL 28.6242°N 80.8169°W -16.30 Fewer unusually cold days
USC00480140 WY 43.7728°N 111.0339°W -16.43 Fewer unusually cold days
USC00028619 AZ 31.7119°N 110.0686°W -16.48 Fewer unusually cold days
USC00297867 NM 35.1086°N 103.3283°W -16.52 Fewer unusually cold days
USC00381770 SC 34.6603°N 82.8233°W -16.54 Fewer unusually cold days
USW00013782 SC 32.7750°N 79.9239°W -16.58 Fewer unusually cold days
USC00101956 ID 47.6822°N 116.7967°W -16.58 Fewer unusually cold days
USC00409502 TN 35.3042°N 87.7592°W -16.64 Fewer unusually cold days
USC00246157 MT 45.4875°N 111.6336°W -16.67 Fewer unusually cold days
USC00262780 NV 39.4572°N 118.7811°W -16.69 Fewer unusually cold days
USC00026796 AZ 34.5706°N 112.4322°W -16.69 Fewer unusually cold days
USC00459074 WA 47.4289°N 120.3100°W -16.71 Fewer unusually cold days
USC00456624 WA 48.1139°N 123.4317°W -16.72 Fewer unusually cold days
USC00226009 MS 33.4517°N 90.5097°W -16.81 Fewer unusually cold days
USC00210515 MN 48.7094°N 94.5853°W -16.83 Fewer unusually cold days
USC00422996 UT 40.2842°N 109.8611°W -16.86 Fewer unusually cold days
USW00012930 LA 29.9167°N 90.1303°W -16.86 Fewer unusually cold days
USC00444101 VA 37.2992°N 77.2775°W -16.87 Fewer unusually cold days
USC00296435 NM 32.3789°N 106.0925°W -16.90 Fewer unusually cold days
USC00046508 CA 41.3019°N 123.5386°W -16.93 Fewer unusually cold days
USW00023051 NM 36.4483°N 103.1536°W -16.95 Fewer unusually cold days
USC00315123 NC 36.1025°N 78.3042°W -17.07 Fewer unusually cold days
USC00356883 OR 44.3006°N 120.8406°W -17.08 Fewer unusually cold days
USC00295273 NM 33.8225°N 108.9417°W -17.09 Fewer unusually cold days
USC00043875 CA 38.6294°N 122.8664°W -17.10 Fewer unusually cold days
USC00425826 UT 41.0367°N 111.6711°W -17.13 Fewer unusually cold days
USC00417336 TX 34.2761°N 99.7578°W -17.21 Fewer unusually cold days
USC00315177 NC 34.6269°N 79.0250°W -17.22 Fewer unusually cold days
USW00012835 FL 26.5850°N 81.8614°W -17.31 Fewer unusually cold days
USC00415196 TX 30.0592°N 94.7950°W -17.43 Fewer unusually cold days
USC00386527 SC 33.4889°N 80.8742°W -17.49 Fewer unusually cold days
USC00240364 MT 47.4925°N 112.3969°W -17.57 Fewer unusually cold days
USC00459376 WA 48.4742°N 120.1886°W -17.64 Fewer unusually cold days
USC00346638 OK 35.4253°N 96.3033°W -17.65 Fewer unusually cold days
USC00451484 WA 48.9672°N 122.3292°W -17.75 Fewer unusually cold days
USW00014764 ME 43.6425°N 70.3045°W -17.76 Fewer unusually cold days
USC00248501 MT 48.3119°N 112.2492°W -17.80 Fewer unusually cold days
USC00223605 MS 33.3592°N 91.0600°W -17.92 Fewer unusually cold days
USC00313017 NC 35.0592°N 78.8589°W -17.97 Fewer unusually cold days
USC00045532 CA 37.2889°N 120.5158°W -18.12 Fewer unusually cold days
USC00317202 NC 36.3797°N 79.6944°W -18.12 Fewer unusually cold days
USC00310090 NC 35.4000°N 80.1994°W -18.22 Fewer unusually cold days
USW00023044 TX 31.8122°N 106.3775°W -18.24 Fewer unusually cold days
USC00350694 OR 44.0569°N 121.2850°W -18.26 Fewer unusually cold days
USC00032444 AR 36.1011°N 94.1736°W -18.41 Fewer unusually cold days
USC00099157 GA 33.7264°N 82.7058°W -18.42 Fewer unusually cold days
USC00187330 MD 38.2122°N 75.6822°W -18.43 Fewer unusually cold days
USC00217087 MN 48.8486°N 95.7675°W -18.54 Fewer unusually cold days
USC00027390 AZ 32.8150°N 109.6808°W -18.70 Fewer unusually cold days
USC00298501 NM 36.3628°N 104.5850°W -18.70 Fewer unusually cold days
USC00024849 AZ 36.8644°N 111.6022°W -18.83 Fewer unusually cold days
USC00057936 CO 40.4883°N 106.8233°W -18.91 Fewer unusually cold days
USC00424856 UT 41.8253°N 111.3206°W -18.96 Fewer unusually cold days
USC00013160 AL 32.8347°N 88.1342°W -19.03 Fewer unusually cold days
USC00053005 CO 40.5764°N 105.0858°W -19.06 Fewer unusually cold days
USC00428973 UT 40.3603°N 111.8972°W -19.47 Fewer unusually cold days
USC00422592 UT 37.7686°N 111.5978°W -19.56 Fewer unusually cold days
USC00100448 ID 43.5936°N 115.9236°W -19.74 Fewer unusually cold days
USC00055722 CO 38.4858°N 107.8792°W -19.85 Fewer unusually cold days
USC00052281 CO 39.6244°N 106.0336°W -19.93 Fewer unusually cold days
USC00292608 NM 36.9358°N 107.0000°W -20.07 Fewer unusually cold days
USC00260507 NV 39.4931°N 117.0675°W -20.14 Fewer unusually cold days
USC00180700 MD 39.0303°N 76.9314°W -20.16 Fewer unusually cold days
USW00024151 ID 42.1492°N 112.2872°W -20.53 Fewer unusually cold days
USC00046074 CA 38.2778°N 122.2647°W -20.74 Fewer unusually cold days
USC00243139 MT 48.7783°N 114.8997°W -20.82 Fewer unusually cold days
USC00049122 CA 39.1467°N 123.2103°W -20.86 Fewer unusually cold days
USC00040924 CA 33.6139°N 114.5978°W -20.90 Fewer unusually cold days
USC00053951 CO 37.7494°N 107.0950°W -20.99 Fewer unusually cold days
USC00356907 OR 42.7331°N 122.5164°W -21.00 Fewer unusually cold days
USC00047195 CA 39.9367°N 120.9475°W -21.08 Fewer unusually cold days
USC00027435 AZ 34.5172°N 109.4028°W -21.09 Fewer unusually cold days
USC00024089 AZ 34.9094°N 110.1544°W -21.26 Fewer unusually cold days
USC00413280 TX 30.9072°N 102.9153°W -21.28 Fewer unusually cold days
USC00449151 VA 37.3017°N 76.7039°W -21.58 Fewer unusually cold days
USC00355362 OR 44.1792°N 122.1164°W -21.66 Fewer unusually cold days
USC00263245 NV 40.9567°N 117.4922°W -22.01 Fewer unusually cold days
USC00426404 UT 41.2439°N 111.9467°W -22.09 Fewer unusually cold days
USC00048702 CA 40.4167°N 120.6631°W -22.11 Fewer unusually cold days
USC00100470 ID 44.0708°N 111.4564°W -22.16 Fewer unusually cold days
USC00307484 NY 43.0414°N 73.8214°W -22.18 Fewer unusually cold days
USC00020080 AZ 32.3697°N 112.8600°W -22.32 Fewer unusually cold days
USC00049699 CA 39.5231°N 122.3047°W -22.45 Fewer unusually cold days
USC00045385 CA 39.1458°N 121.5853°W -22.46 Fewer unusually cold days
USC00422253 UT 40.1703°N 110.3978°W -22.48 Fewer unusually cold days
USC00323594 ND 48.4181°N 97.4247°W -22.57 Fewer unusually cold days
USC00046730 CA 35.6278°N 120.6856°W -22.70 Fewer unusually cold days
USC00485345 WY 44.5622°N 110.3986°W -22.78 Fewer unusually cold days
USC00029287 AZ 33.9792°N 112.7403°W -22.84 Fewer unusually cold days
USC00046506 CA 39.7458°N 122.1997°W -22.86 Fewer unusually cold days
USC00423418 UT 38.9906°N 110.1544°W -22.91 Fewer unusually cold days
USC00351055 OR 42.0464°N 124.2878°W -23.20 Fewer unusually cold days
USC00245015 MT 48.4036°N 115.5392°W -23.20 Fewer unusually cold days
USC00451666 WA 48.5558°N 119.7492°W -23.29 Fewer unusually cold days
USC00023160 AZ 35.2719°N 111.7300°W -23.86 Fewer unusually cold days
USC00265168 NV 38.3878°N 118.1092°W -24.06 Fewer unusually cold days
USC00313976 NC 35.3297°N 82.4492°W -24.35 Fewer unusually cold days
USC00043747 CA 36.3158°N 119.6369°W -24.44 Fewer unusually cold days
USC00355384 OR 45.2214°N 123.1622°W -24.47 Fewer unusually cold days
USC00049855 CA 37.7503°N 119.5897°W -24.67 Fewer unusually cold days
USC00429111 UT 40.4400°N 109.5356°W -24.78 Fewer unusually cold days
USC00036253 AR 33.8103°N 91.2778°W -24.91 Fewer unusually cold days
USC00229860 MS 32.9028°N 90.3817°W -25.43 Fewer unusually cold days
USC00045032 CA 38.1061°N 121.2878°W -25.51 Fewer unusually cold days
USC00423809 UT 40.4917°N 111.4261°W -25.68 Fewer unusually cold days
USW00093729 NC 35.2325°N 75.6222°W -25.97 Fewer unusually cold days
USC00420738 UT 37.6133°N 109.4847°W -26.01 Fewer unusually cold days
USC00042239 CA 32.9897°N 116.5872°W -26.25 Fewer unusually cold days
USC00063207 CT 41.3503°N 72.0378°W -26.54 Fewer unusually cold days
USW00024119 NV 40.6117°N 116.8917°W -26.68 Fewer unusually cold days
USC00196783 MA 42.5239°N 71.1250°W -26.78 Fewer unusually cold days
USC00353770 OR 45.4486°N 122.1547°W -27.48 Fewer unusually cold days
USW00023179 CA 34.7678°N 114.6183°W -27.51 Fewer unusually cold days
USC00047306 CA 34.0369°N 117.1947°W -27.58 Fewer unusually cold days
USC00483100 WY 41.2625°N 110.9456°W -28.21 Fewer unusually cold days
USW00093193 CA 36.7800°N 119.7203°W -28.61 Fewer unusually cold days
USW00024285 OR 44.6431°N 124.0556°W -28.73 Fewer unusually cold days
USW00003870 SC 34.8833°N 82.2197°W -29.43 Fewer unusually cold days
USC00049490 CA 40.7353°N 122.9442°W -29.85 Fewer unusually cold days
USC00298535 NM 32.2822°N 106.7597°W -31.10 Fewer unusually cold days
USC00041758 CA 32.6400°N 117.0858°W -31.45 Fewer unusually cold days
USC00297323 NM 36.7100°N 105.4164°W -31.79 Fewer unusually cold days
USC00427516 UT 37.1189°N 113.6067°W -31.96 Fewer unusually cold days
USC00049200 CA 38.3956°N 121.9608°W -32.96 Fewer unusually cold days
USC00027370 AZ 33.0722°N 111.7661°W -33.46 Fewer unusually cold days
USC00047965 CA 38.4558°N 122.7133°W -34.03 Fewer unusually cold days
USC00026250 AZ 34.1547°N 114.2908°W -34.04 Fewer unusually cold days
USC00456678 WA 48.1161°N 122.7586°W -34.08 Fewer unusually cold days
USC00044997 CA 37.6819°N 121.7514°W -34.55 Fewer unusually cold days
USC00293265 NM 32.7939°N 108.1514°W -35.40 Fewer unusually cold days
USC00047916 CA 36.9878°N 121.9994°W -36.60 Fewer unusually cold days
USC00029652 AZ 32.6114°N 114.6350°W -37.36 Fewer unusually cold days
USC00046719 CA 34.1483°N 118.1447°W -42.20 Fewer unusually cold days
USW00023185 NV 39.5078°N 119.7683°W -45.08 Fewer unusually cold days
USC00044259 CA 33.7086°N 116.2153°W -46.75 Fewer unusually cold days
USC00046175 CA 33.6031°N 117.8836°W -48.84 Fewer unusually cold days
USC00028815 AZ 32.2292°N 110.9536°W -51.02 Fewer unusually cold days
USC00047902 CA 34.4167°N 119.6844°W -51.29 Fewer unusually cold days
Figure 8

Figure 5. Record Daily High and Low Temperatures in the Contiguous 48 States, 1950–2009

Data source: Meehl et al., 2009
Web update: April 2021

Figure 9

This figure shows the percentage of daily temperature records set at weather stations across the contiguous 48 states by decade. Record highs (red) are compared with record lows (blue).

Show the data behind this figure
Decade Record daily highs Record daily lows
1950s 52.07% 47.93%
1960s 43.55% 56.45%
1970s 43.92% 56.08%
1980s 53.17% 46.83%
1990s 57.55% 42.45%
2000s 67.16% 32.84%
Figure 10

Key Points

  • Nationwide, unusually hot summer days (highs) have become more common over the last few decades (see Figure 1). The occurrence of unusually hot summer nights (lows) has increased at an even faster rate. This trend indicates less “cooling off” at night.

  • The 20th century had many winters with widespread patterns of unusually low temperatures, including a particularly large spike in the late 1970s (see Figure 2). Since the 1980s, though, unusually cold winter temperatures have become less common, particularly very cold nights (lows).

  • The two maps show where changes in the number of days with unusually hot (above the 95th percentile) and cold (below the 5th percentile) days have occurred since 1948. Based on this way of looking at hot days, unusually high temperatures have increased in the western United States and in several areas along the Gulf and Atlantic coasts but decreased in much of the middle of the country (see Figure 3). The number of unusually cold days has generally decreased throughout the country, particularly in the western United States (see Figure 4).

  • If the climate were completely stable, one might expect to see highs and lows each accounting for about 50 percent of the records set. Since the 1970s, however, record-setting daily high temperatures have become more common than record lows across the United States (see Figure 5). The decade from 2000 to 2009 had twice as many record highs as record lows.

Background

Unusually hot or cold temperatures can result in prolonged extreme weather events like summer heat waves (see the Heat Waves indicator) or winter cold spells. Heat waves can lead to illness and death, particularly among older adults, the very young, and other vulnerable populations (see the Heat-Related Deaths and Heat-Related Illnesses indicators).1 People can also die from exposure to extreme cold (hypothermia) (see the Cold-Related Deaths indicator). In addition, prolonged exposure to excessive heat and cold can damage crops and injure or kill livestock. Extreme heat can lead to power outages as heavy demands for air conditioning strain the power grid, while extremely cold weather increases the need for heating fuel.

Record-setting daily temperatures, heat waves, and cold spells are a natural part of day-to-day variation in weather. As the Earth’s climate warms overall, however, temperatures that are unusually hot for a given location are expected to increase.2 Higher values of the heat index (which combines temperature and humidity to describe perceived temperature) are expected to increase discomfort and aggravate health issues. Conversely, cold spells are expected to decrease. In most locations, scientists expect the number of warm days and warm nights to increase.3 This change will provide less opportunity to cool off and recover from daytime heat.

About the Indicator

This indicator examines trends in unusual temperatures from several perspectives:

  • Unusually hot summer temperatures and cold winter temperatures nationwide (Figures 1 and 2).
  • The change in the number of days with unusually hot and cold temperatures at individual weather stations (Figures 3 and 4).
  • Changes in record high and low temperatures (Figure 5).

The data come from thousands of weather stations across the United States. National patterns can be determined by dividing the country into a grid and examining the data for one station in each cell of the grid. This method ensures that the results are not biased toward regions that happen to have many stations close together.

Figures 1 and 2 show trends in the percentage of the country’s area experiencing unusually hot temperatures in the summer and unusually cold temperatures in the winter. These graphs are based on daily maximum temperatures, which usually occur during the day, and daily minimum temperatures, which usually occur at night. At each station, the recorded highs and lows are compared with the full set of historical records. After averaging over a particular month or season of interest, the coldest 10 percent of years are considered “unusually cold” and the warmest 10 percent are “unusually hot.” For example, if last year’s summer highs were the 10th warmest on record for a particular location with more than 100 years of data, that year’s summer highs would be considered unusually warm. Data are available from 1910 to 2023 for summer (June through August) and from 1911 to 2024 for winter (December of the previous year through February).

Figures 3 and 4 show how trends in unusually hot and cold daily temperatures throughout the year vary by location. These maps cover about 1,050 weather stations that have operated since 1948. Figure 3 was created by reviewing all daily maximum temperatures from 1948 to 2023 and identifying the 95th percentile temperature (a temperature that one would only expect to exceed in five days out of every 100) at each station. Next, for each year, the total number of days with maximum temperatures higher than the 95th percentile (that is, unusually hot days) was determined. The map shows how the total number of unusually hot days per year at each station has changed over time. Figure 4 is similar except that it looks at unusually cold days, based on the 5th percentile of daily minimum temperatures.

Many people are familiar with record daily high and low temperatures, which are frequently mentioned in weather reports. Figure 5 depicts trends in these records by comparing the number of record-setting highs with the number of record-setting lows by decade. These data come from a set of weather stations that have collected data consistently since 1950.

About the Data

Indicator Notes

Temperature data are less certain for the early part of the 20th century because fewer stations were operating at that time. In addition, measuring devices and methods have changed over time, and some stations have moved. The data have been adjusted to the extent possible to account for some of these influences and biases, however, and these uncertainties are not sufficient to change the fundamental trends shown in the figures.

Data Sources

The data for this indicator are based on measurements from weather stations managed by the National Oceanic and Atmospheric Administration. Figures 1 and 2 come from the U.S. Climate Extremes Index, which is based on a smaller group of long-term weather stations that are tracked by the National Centers for Environmental Information and referred to as the U.S. Historical Climatology Network. Figures 3 and 4 use data from a somewhat larger set of stations tracked by the National Centers for Environmental Information, known as the Global Historical Climatology Network. Figure 5 uses National Weather Service data processed by Meehl et al. (2009).6 All of these weather station records are available online at: www.ncei.noaa.gov, and information about the Climate Extremes Index can be found at: www.ncei.noaa.gov/access/monitoring/cei.

Technical Documentation

References

  1. Hayden, M. H., Schramm, P. J., Beard, C. B., Bell, J. E., Bernstein, A. S., Bieniek-Tobasco, A., Cooley, N., Diuk-Wasser, M., Dorsey, M. K., Ebi, K., Ernst, K. C., Gorris, M. E., Howe, P. D., Khan, A. S., Lefthand-Begay, C., Maldonado, J., Saha, S., Shafiei, F., Vaidyanathan, A., & Wilhelmi, O. V. (2023). Chapter 15: Human health. In A. R. Crimmins, C. W. Avery, D. R. Easterling, K. E. Kunkel, B. C. Stewart, & T. K. Maycock (Eds.), Fifth National Climate Assessment. U.S. Global Change Research Program. https://doi.org/10.7930/NCA5.2023.CH15
  2. Marvel, K., Su, W., Delgado, R., Aarons, S., Chatterjee, A., Garcia, M. E., Hausfather, Z., Hayhoe, K., Hence, D. A., Jewett, E. B., Robel, A., Singh, D., Tripati, A., & Vose, R. S. (2023). Chapter 2: Climate trends. In USGCRP (U.S. Global Change Research Program), Fifth National Climate Assessment. https://doi.org/10.7930/NCA5.2023.CH2
  3. IPCC (Intergovernmental Panel on Climate Change). (2021). Climate change 2021—The physical science basis: Working Group I contribution to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (V. Masson-Delmotte, P. Zhai, A. Pirani, S. L. Connors, C. Péan, S. Berger, N. Caud, Y. Chen, L. Goldfarb, M. I. Gomis, M. Huang, K. Leitzell, E. Lonnoy, J. B. R. Matthews, T. K. Maycock, T. Waterfield, O. Yelekçi, R. Yu, & B. Zhou, Eds.). Cambridge University Press. https://doi.org/10.1017/9781009157896
  4. NOAA (National Oceanic and Atmospheric Administration). (2024). U.S. Climate Extremes Index. Retrieved April 18, 2024, from www.ncei.noaa.gov/access/monitoring/cei
  5. NOAA (National Oceanic and Atmospheric Administration). (2024). National Centers for Environmental Information. Retrieved April 1, 2024, from www.ncei.noaa.gov
  6. Meehl, G. A., Tebaldi, C., Walton, G., Easterling, D., & McDaniel, L. (2009). Relative increase of record high maximum temperatures compared to record low minimum temperatures in the U.S. Geophysical Research Letters, 36(23), L23701. https://doi.org/10.1029/2009GL040736

Text on this page is EPA’s own published wording (a U.S. Government work, not subject to domestic copyright), extracted from EPA’s source document and verified paragraph by paragraph against the published page. Data, chart code, and the full extraction pipeline are maintained in the high-and-low-temperatures repository, which this page reads its data from directly.

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