Records for San Jose Area, California (SJCthr) on 12-21
Record Highs
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1: 72°F (1999)
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2: 69°F (1929)
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3: 68°F (1901)
Record Lows
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1: 25°F (1968)
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2: 26°F (1908)
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3: 27°F (1998)
Lowest Highs
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1: 58°F (2005)
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2: 58°F (1955)
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3: 56°F (2014)
Highest Lows
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1: 38°F (1990)
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2: 45°F (1998)
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3: 47°F (1908)
Highest December temperature:
79°F on 12-12-1958.
Lowest December temperature:
19°F on 12-22-1990.
Average temperature is 50.2°F
Average high is 58.1°F
Average low is 42.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.01" (1894)
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2: 1.58" (1996)
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3: 1.45" (1921)
Precipitation data from 1893 to 2022.