Records for St Louis Area, Missouri (STLthr) on 08-21
Record Highs
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1: 104°F (2003)
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2: 103°F (1983)
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3: 103°F (1936)
Record Lows
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1: 50°F (1950)
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2: 50°F (1940)
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3: 53°F (1956)
Lowest Highs
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1: 83°F (1983)
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2: 82°F (1936)
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3: 80°F (2003)
Highest Lows
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1: 69°F (1907)
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2: 75°F (1951)
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3: 75°F (1920)
Highest August temperature:
110°F on 08-09-1934.
Lowest August temperature:
47°F on 08-29-1986.
Average temperature is 78.8°F
Average high is 88.2°F
Average low is 69.4°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.07" (1944)
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2: 1.72" (1964)
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3: 0.96" (1979)
Precipitation data from 1874 to 2022.