Climate Matters
Fastest-Warming U.S. States and Cities
All 50 states and 99% of 242 major U.S. cities analyzed have warmed since the first Earth Day in 1970.
Climate Matters
All 50 states and 99% of 242 major U.S. cities analyzed have warmed since the first Earth Day in 1970.
Climate Matters © 2026 by Climate Central is licensed under CC BY 4.0
This license grants permission to use, distribute, and reproduce all text, graphics, and multimedia content published on this page in any medium, provided that Climate Central is credited per the CC BY 4.0 license.
Permission to use data and other materials published on this page is granted for non-commercial uses, commercial news purposes, and educational purposes as governed by Climate Central's Terms of Use.