Records for El Cajon Area, California (ELJC1thr) on 12-17
Record Highs
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1: 89°F (1901)
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2: 87°F (1958)
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3: 84°F (1999)
Record Lows
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1: 26°F (1935)
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2: 27°F (1928)
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3: 28°F (1933)
Lowest Highs
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1: 55°F (1957)
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2: 53°F (2014)
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3: 53°F (2012)
Highest Lows
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1: 52°F (1924)
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2: 54°F (1948)
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3: 56°F (1914)
Highest December temperature:
95°F on 12-08-1938.
Lowest December temperature:
21°F on 12-29-1954.
Average temperature is 54.6°F
Average high is 67.9°F
Average low is 41.3°F
Temperature data from 1899 to 2022.
Record Precipitation
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1: 2.20" (2008)
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2: 1.61" (1940)
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3: 1.22" (1921)
Precipitation data from 1899 to 2022.