Records for St Louis Area, Missouri (STLthr) on 09-11
Record Highs
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1: 98°F (2013)
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2: 97°F (1938)
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3: 97°F (1936)
Record Lows
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1: 42°F (1940)
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2: 43°F (1917)
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3: 47°F (1970)
Lowest Highs
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1: 77°F (1897)
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2: 76°F (2019)
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3: 76°F (1927)
Highest Lows
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1: 64°F (1878)
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2: 65°F (1940)
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3: 66°F (1917)
Highest September temperature:
104°F on 09-01-2011.
Lowest September temperature:
32°F on 09-28-1942.
Average temperature is 73.4°F
Average high is 83.2°F
Average low is 63.5°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.28" (1944)
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2: 1.22" (1986)
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3: 1.13" (1920)
Precipitation data from 1874 to 2022.