July 2026: Warmest Month on Record in the U.S.
• July 2026 has been recorded as the warmest month in U.S. history, with an average temperature of 76.9 °F (24.9 °C), surpassing previous records from July 1936 and July
• Daytime highs averaged 89.5 °F (31.9 °C), while overnight lows reached a record 64.2 °F (17.9 °C). Precipitation was below average for the contiguous U.S., though some regions experienced heavy rainfall and flash flooding. Alaska saw its coldest July since 2008, while Hawai'i experienced above-average precipitation.
Impact & Risks
The extreme heat has likely exacerbated drought conditions across the Northwest, Plains, and Upper Midwest, while flash flooding in Texas and New York caused localized damage. Persistent drought in Puerto Rico and the U.S. Virgin Islands continues to strain water resources. Elevated wildfire risks remain a concern in drought-affected areas.
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