Records for San Diego Area, California (SANthr) on 05-21
Record Highs
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1: 85°F (1941)
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2: 80°F (1883)
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3: 78°F (2017)
Record Lows
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1: 49°F (1948)
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2: 50°F (1894)
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3: 50°F (1878)
Lowest Highs
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1: 65°F (1997)
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2: 63°F (2017)
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3: 63°F (2005)
Highest Lows
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1: 60°F (1903)
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2: 60°F (1899)
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3: 61°F (1999)
Highest May temperature:
98°F on 05-25-1896.
Lowest May temperature:
45°F on 05-02-1883.
Average temperature is 64.9°F
Average high is 69.5°F
Average low is 60.4°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 0.58" (1921)
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2: 0.30" (1891)
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3: 0.28" (1878)
Precipitation data from 1850 to 2022.