Visualized: the parts of the US where summer heat has risen the most

Studies have found that summers are generally getting hotter, including much warmer night-times which reduces the amount of relief people get from the elevated temperatures. Heatwaves are getting fiercer and are moving more slowly as the planet warms, with heat now the largest weather-related cause of death in the US.

https://www.theguardian.com/environment/article/2024/jun/27/us-summer-extreme-heat-map