Records for San Jose Area, California (SJCthr) on 09-11
Record Highs
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1: 100°F (1979)
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2: 97°F (2017)
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3: 95°F (1983)
Record Lows
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1: 44°F (1928)
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2: 44°F (1906)
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3: 44°F (1896)
Lowest Highs
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1: 70°F (2017)
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2: 66°F (2022)
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3: 66°F (1900)
Highest Lows
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1: 69°F (1952)
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2: 70°F (1928)
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3: 70°F (1921)
Highest September temperature:
109°F on 09-06-2022.
Lowest September temperature:
35°F on 09-23-1903.
Average temperature is 70.4°F
Average high is 82.2°F
Average low is 58.7°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.47" (1918)
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2: 0.04" (2017)
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3: 0.04" (1895)
Precipitation data from 1893 to 2022.