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Excessive Heat in San Diego County Deserts, California
Excessive Heat July 9, 2021 – July 11, 2021 · San Diego County Deserts, California
What the National Weather Service wrote
Hot temperatures occurred with Anza-Borrego reaching 117 degrees on the 10th and 11th.
The wider storm
A large area of high pressure over the Desert Southwest led to hot and dry conditions across the region, most notably in the Lower Deserts July 9th through 11th with temperatures over 115 degrees reported.
Source: NOAA Storm Events Database, event 977090. Narratives are written by the National Weather Service forecast office that issued the report.
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