Records for San Jose Area, California (SJCthr) on 09-22
Record Highs
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1: 101°F (1939)
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2: 100°F (1943)
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3: 99°F (1949)
Record Lows
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1: 36°F (1895)
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2: 37°F (1893)
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3: 43°F (1906)
Lowest Highs
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1: 71°F (1939)
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2: 66°F (1983)
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3: 66°F (1900)
Highest Lows
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1: 60°F (1896)
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2: 66°F (2007)
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3: 66°F (1916)
Highest September temperature:
109°F on 09-06-2022.
Lowest September temperature:
35°F on 09-23-1903.
Average temperature is 69.2°F
Average high is 80.7°F
Average low is 57.7°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.15" (1904)
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2: 0.35" (1901)
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3: 0.24" (1990)
Precipitation data from 1893 to 2022.