Records for San Antonio Area, Texas (SATthr) on 09-23
Record Highs
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1: 99°F (2005)
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2: 99°F (2000)
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3: 99°F (1920)
Record Lows
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1: 49°F (1999)
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2: 50°F (1975)
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3: 51°F (1995)
Lowest Highs
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1: 79°F (2000)
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2: 77°F (2019)
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3: 77°F (1993)
Highest Lows
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1: 65°F (2009)
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2: 65°F (1919)
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3: 67°F (1957)
Highest September temperature:
111°F on 09-05-2000.
Lowest September temperature:
41°F on 09-27-1942.
Average temperature is 77.3°F
Average high is 87.7°F
Average low is 66.9°F
Temperature data from 1885 to 2022.
Record Precipitation
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1: 2.85" (1902)
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2: 1.74" (1957)
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3: 0.80" (1935)
Precipitation data from 1885 to 2022.