Records for El Cajon Area, California (ELJC1thr) on 09-29
Record Highs
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1: 106°F (1924)
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2: 105°F (1999)
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3: 105°F (1918)
Record Lows
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1: 43°F (1913)
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2: 43°F (1909)
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3: 45°F (1936)
Lowest Highs
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1: 68°F (2010)
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2: 67°F (1967)
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3: 66°F (1918)
Highest Lows
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1: 66°F (1930)
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2: 69°F (1937)
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3: 70°F (1932)
Highest September temperature:
114°F on 09-05-2020.
Lowest September temperature:
37°F on 09-18-1900.
Average temperature is 72°F
Average high is 84.3°F
Average low is 59.7°F
Temperature data from 1899 to 2022.
Record Precipitation
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1: 0.26" (1911)
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2: 0.20" (2002)
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3: 0.18" (1971)
Precipitation data from 1899 to 2022.