Records for San Antonio Area, Texas (SATthr) on 08-18
Record Highs
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1: 105°F (1909)
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2: 104°F (1945)
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3: 103°F (2020)
Record Lows
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1: 64°F (1992)
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2: 65°F (1966)
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3: 66°F (1885)
Lowest Highs
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1: 79°F (2021)
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2: 79°F (2019)
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3: 79°F (2014)
Highest Lows
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1: 77°F (1967)
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2: 80°F (2008)
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3: 85°F (1916)
Highest August temperature:
110°F on 08-28-2011.
Lowest August temperature:
57°F on 08-24-1891.
Average temperature is 84.9°F
Average high is 95.6°F
Average low is 74.2°F
Temperature data from 1885 to 2022.
Record Precipitation
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1: 3.86" (1932)
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2: 1.84" (2008)
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3: 1.25" (1981)
Precipitation data from 1885 to 2022.