Records for San Jose Area, California (SJCthr) on 09-25
Record Highs
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1: 99°F (2019)
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2: 97°F (2016)
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3: 97°F (1952)
Record Lows
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1: 42°F (1929)
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2: 43°F (1948)
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3: 43°F (1920)
Lowest Highs
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1: 67°F (1997)
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2: 64°F (2019)
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3: 63°F (1978)
Highest Lows
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1: 61°F (1909)
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2: 62°F (1939)
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3: 68°F (1893)
Highest September temperature:
109°F on 09-06-2022.
Lowest September temperature:
35°F on 09-23-1903.
Average temperature is 68.7°F
Average high is 80.1°F
Average low is 57.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.69" (1909)
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2: 0.53" (1982)
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3: 0.36" (2014)
Precipitation data from 1893 to 2022.