Records for El Cajon Area, California (ELJC1thr) on 09-11
Record Highs
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1: 108°F (1971)
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2: 107°F (1948)
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3: 106°F (1963)
Record Lows
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1: 42°F (1905)
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2: 45°F (1920)
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3: 45°F (1901)
Lowest Highs
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1: 76°F (2015)
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2: 72°F (2022)
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3: 72°F (1959)
Highest Lows
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1: 74°F (1985)
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2: 75°F (2012)
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3: 75°F (1975)
Highest September temperature:
114°F on 09-05-2020.
Lowest September temperature:
37°F on 09-18-1900.
Average temperature is 75.7°F
Average high is 88.5°F
Average low is 62.9°F
Temperature data from 1899 to 2022.
Record Precipitation
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1: 0.18" (1976)
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2: 0.11" (1939)
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3: 0.00" (1972)
Precipitation data from 1899 to 2022.