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Excessive Heat in San Diego County Valleys, California
Excessive Heat July 1, 2024 – July 12, 2024 · San Diego County Valleys, California
What the National Weather Service wrote
The inland San Diego county valleys had an extended period of high temperatures in the 90s with hottest days reached 99 to 102F. This included RNM airport in Ramona.
The wider storm
A record 10 day heat wave occurred early to mid July 2024. Interior southern California, mountains and deserts, experience the hottest 2 week period for July, and July 2024 was the hottest month of record at Palm Springs. The average monthly temperature in Palm Springs was 100F for July. Borrego Springs average high was also a record at 97.5F. July was also the hottest month on record for the state of California, exceeding the previous year by 1.9F.
Source: NOAA Storm Events Database, event 1206977. Narratives are written by the National Weather Service forecast office that issued the report.
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