Records for San Jose Area, California (SJCthr) on 12-17
Record Highs
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1: 72°F (1958)
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2: 71°F (1923)
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3: 70°F (1998)
Record Lows
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1: 26°F (1965)
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2: 28°F (1928)
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3: 28°F (1924)
Lowest Highs
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1: 55°F (1940)
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2: 54°F (1962)
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3: 54°F (1917)
Highest Lows
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1: 47°F (1948)
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2: 47°F (1924)
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3: 48°F (1932)
Highest December temperature:
79°F on 12-12-1958.
Lowest December temperature:
19°F on 12-22-1990.
Average temperature is 50.4°F
Average high is 58.4°F
Average low is 42.5°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.75" (1977)
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2: 0.75" (1894)
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3: 0.62" (1900)
Precipitation data from 1893 to 2022.