Fall Is Getting Hotter—These Cities Feel It Most
• Fall temperatures have risen significantly across the U.S. since 1970, with some regions experiencing much warmer conditions.
• Rising carbon pollution is a primary driver of the warming trend, impacting agriculture, ecosystems, and public health.
• Addressing climate change through reduced emissions and adaptive strategies is crucial to preserving the fall season.
Fall temperatures rising, especially in some cities
Since 1970, fall temperatures have risen in 98% of 243 U.S. cities, averaging a 2.8°F increase. The Southwest and Northern Rockies have warmed the most, with Reno, NV seeing 7.7°F higher fall temps. Nearly half of cities now experience at least two extra weeks of above-normal fall temperatures. Rising carbon pollution is a key driver of this warming trend.
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