Records for St Louis Area, Missouri (STLthr) on 09-12
Record Highs
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1: 98°F (1956)
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2: 98°F (1936)
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3: 98°F (1897)
Record Lows
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1: 44°F (1940)
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2: 45°F (1878)
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3: 46°F (1955)
Lowest Highs
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1: 78°F (1991)
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2: 78°F (1936)
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3: 77°F (2019)
Highest Lows
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1: 60°F (2014)
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2: 63°F (1945)
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3: 63°F (1902)
Highest September temperature:
104°F on 09-01-2011.
Lowest September temperature:
32°F on 09-28-1942.
Average temperature is 73°F
Average high is 82.9°F
Average low is 63.2°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.10" (1949)
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2: 1.71" (2008)
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3: 1.34" (1943)
Precipitation data from 1874 to 2022.