Records for El Cajon Area, California (ELJC1thr) on 09-02
Record Highs
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1: 111°F (1955)
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2: 109°F (1982)
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3: 106°F (2017)
Record Lows
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1: 48°F (1946)
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2: 49°F (1941)
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3: 50°F (1964)
Lowest Highs
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1: 74°F (2017)
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2: 73°F (1967)
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3: 72°F (2022)
Highest Lows
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1: 73°F (1915)
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2: 75°F (1940)
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3: 76°F (1999)
Highest September temperature:
114°F on 09-05-2020.
Lowest September temperature:
37°F on 09-18-1900.
Average temperature is 76.7°F
Average high is 89.4°F
Average low is 63.9°F
Temperature data from 1899 to 2022.
Record Precipitation
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1: 0.14" (1945)
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2: 0.05" (1940)
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3: 0.00" (1967)
Precipitation data from 1899 to 2022.