Records for San Antonio Area, Texas (SATthr) on 09-30
Record Highs
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1: 96°F (2019)
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2: 95°F (2015)
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3: 95°F (2008)
Record Lows
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1: 46°F (1890)
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2: 47°F (1985)
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3: 47°F (1908)
Lowest Highs
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1: 78°F (2019)
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2: 77°F (1986)
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3: 75°F (1977)
Highest Lows
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1: 63°F (1985)
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2: 68°F (1988)
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3: 68°F (1886)
Highest September temperature:
111°F on 09-05-2000.
Lowest September temperature:
41°F on 09-27-1942.
Average temperature is 75.4°F
Average high is 86.1°F
Average low is 64.7°F
Temperature data from 1885 to 2022.
Record Precipitation
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1: 0.99" (1902)
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2: 0.81" (1943)
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3: 0.57" (1934)
Precipitation data from 1885 to 2022.