Records for San Antonio Area, Texas (SATthr) on 12-17
Record Highs
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1: 82°F (1990)
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2: 79°F (2021)
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3: 79°F (2006)
Record Lows
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1: 19°F (1972)
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2: 24°F (1943)
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3: 24°F (1932)
Lowest Highs
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1: 70°F (2021)
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2: 66°F (1990)
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3: 66°F (1924)
Highest Lows
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1: 37°F (1989)
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2: 38°F (1897)
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3: 41°F (1914)
Highest December temperature:
90°F on 12-25-1955.
Lowest December temperature:
6°F on 12-23-1989.
Average temperature is 52.4°F
Average high is 63.8°F
Average low is 40.9°F
Temperature data from 1885 to 2022.
Record Precipitation
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1: 0.86" (1934)
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2: 0.76" (1987)
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3: 0.48" (1949)
Precipitation data from 1885 to 2022.