Records for San Antonio Area, Texas (SATthr) on 08-20
Record Highs
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1: 107°F (1909)
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2: 103°F (1999)
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3: 103°F (1948)
Record Lows
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1: 65°F (1940)
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2: 66°F (1897)
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3: 68°F (1992)
Lowest Highs
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1: 80°F (2019)
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2: 79°F (2022)
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3: 79°F (2021)
Highest Lows
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1: 83°F (1886)
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2: 84°F (2016)
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3: 86°F (1992)
Highest August temperature:
110°F on 08-28-2011.
Lowest August temperature:
57°F on 08-24-1891.
Average temperature is 84.7°F
Average high is 95.4°F
Average low is 74°F
Temperature data from 1885 to 2022.
Record Precipitation
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1: 4.51" (1886)
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2: 2.33" (1939)
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3: 2.32" (1956)
Precipitation data from 1885 to 2022.