Records for San Jose Area, California (SJCthr) on 12-30
Record Highs
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1: 66°F (2013)
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2: 66°F (1958)
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3: 66°F (1921)
Record Lows
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1: 20°F (1895)
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2: 22°F (1893)
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3: 27°F (1990)
Lowest Highs
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1: 60°F (2022)
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2: 56°F (1996)
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3: 56°F (1983)
Highest Lows
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1: 45°F (1915)
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2: 46°F (1955)
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3: 47°F (1916)
Highest December temperature:
79°F on 12-12-1958.
Lowest December temperature:
19°F on 12-22-1990.
Average temperature is 50.1°F
Average high is 57.9°F
Average low is 42.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.68" (1904)
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2: 1.14" (1952)
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3: 0.79" (1936)
Precipitation data from 1893 to 2022.