A recent analysis by Climate Central reveals that U.S. spring seasons are warming, with a national average increase of 2.4°F over 55 years. This warming trend affects 97% of 241 cities studied, with the Southwest experiencing the most significant rises. Changes in temperature are linked to early snowmelt, increased wildfire risks, exacerbated allergies, and variations in spring weather. Notably, Reno, NV, leads with a 6.8°F rise. Some areas, particularly northern Montana and parts of the Dakotas, are exceptions, showing a slight cooling in spring temperatures.
Warmer springs can cause early snowmelt, which can imperil summer water resources and heighten wildfire risks.
97% of the 241 cities analyzed saw a warming trend for the spring season, with an average increase of 2.4°F nationwide.
The cities that have warmed the most since 1970 were Reno, Nev., which has seen average seasonal temperatures spike by 6.8°F.
One region of the U.S. has seen some cooling during spring, stretching from northern Montana into North and South Dakota.
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