Records for El Cajon Area, California (ELJC1thr) on 09-12
Record Highs
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1: 108°F (1971)
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2: 105°F (1960)
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3: 102°F (2000)
Record Lows
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1: 44°F (1912)
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2: 45°F (1901)
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3: 46°F (1952)
Lowest Highs
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1: 74°F (2015)
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2: 71°F (2022)
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3: 71°F (1959)
Highest Lows
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1: 68°F (1978)
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2: 70°F (1923)
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3: 72°F (1903)
Highest September temperature:
114°F on 09-05-2020.
Lowest September temperature:
37°F on 09-18-1900.
Average temperature is 75.6°F
Average high is 88.3°F
Average low is 62.8°F
Temperature data from 1899 to 2022.
Record Precipitation
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1: 0.09" (1923)
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2: 0.02" (1939)
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3: 0.00" (1959)
Precipitation data from 1899 to 2022.