Frost dates · California
Does it ever freeze in San Diego?
Not in the records: NOAA’s 1991 to 2020 normals have no nights at 32°F or colder at San Diego’s official weather station.
Last updated
No freeze in the forecast for the next 48 hours.
San Diego has no freezing nights in 30 years of NOAA normals, and somehow still owns a lot of hoodies.
Live 48-hour check from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.
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A frost date here is a night when the official thermometer reads 32°F or colder. Frost on the ground can show up on clear, calm nights a few degrees milder.
Other cities where it hardly ever freezes
- Honolulu, Hawaii: freezes on fewer than one night a year
- Los Angeles, California: freezes on fewer than one night a year
- Miami, Florida: freezes on fewer than one night a year
Source: NOAA U.S. Climate Normals, 1991 to 2020, station USW00023188.