New paper: U.S. temperature extremes have declined since 1899, challenging assumptions about increasing heatwaves

New paper: U.S. temperature extremes have declined since 1899, challenging assumptions about increasing heatwaves

by Anthony Watts

04/22/2026

Watts Up With That

https://wattsupwiththat.com/2026/04/21/new-paper-finds-u-s-temperature-extremes-have-declined-since-1899-challenging-assumptions-about-increasing-heatwaves/