Records for El Cajon Area, California (ELJC1thr) on 08-21
Record Highs
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1: 103°F (1969)
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2: 101°F (1982)
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3: 101°F (1930)
Record Lows
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1: 49°F (1959)
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2: 49°F (1925)
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3: 50°F (1899)
Lowest Highs
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1: 75°F (1982)
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2: 71°F (2020)
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3: 70°F (2018)
Highest Lows
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1: 78°F (2021)
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2: 79°F (1989)
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3: 79°F (1977)
Highest August temperature:
111°F on 08-31-1955.
Lowest August temperature:
44°F on 08-03-1944.
Average temperature is 76.9°F
Average high is 89.1°F
Average low is 64.7°F
Temperature data from 1899 to 2022.
Record Precipitation
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1: 0.10" (1906)
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2: 0.01" (2003)
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3: 0.00" (1984)
Precipitation data from 1899 to 2022.