Welcome to climateindicators.us!
climateindicators.us is an open, reproducible collection of climate indicators for the United States — the measurable signals that show how a changing climate is affecting people, health, infrastructure, and the environment. Every indicator is built from public data, with the code and sources published alongside it.
The project began as a replication of the EPA’s Climate Change Indicators, preserved in the January 19, 2025 snapshot of the agency’s website.