Records for San Antonio Area, Texas (SATthr) on 12-31
Record Highs
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1: 83°F (2021)
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2: 83°F (1915)
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3: 82°F (1951)
Record Lows
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1: 13°F (1983)
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2: 25°F (1963)
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3: 25°F (1953)
Lowest Highs
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1: 68°F (1964)
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2: 66°F (1965)
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3: 65°F (1940)
Highest Lows
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1: 33°F (1946)
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2: 42°F (2014)
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3: 43°F (1982)
Highest December temperature:
90°F on 12-25-1955.
Lowest December temperature:
6°F on 12-23-1989.
Average temperature is 51.1°F
Average high is 62.5°F
Average low is 39.7°F
Temperature data from 1885 to 2022.
Record Precipitation
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1: 1.17" (1892)
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2: 1.04" (1984)
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3: 0.89" (1959)
Precipitation data from 1885 to 2022.