Records for St Louis Area, Missouri (STLthr) on 09-20
Record Highs
-
1: 97°F (2022)
-
2: 97°F (2017)
-
3: 96°F (1940)
Record Lows
-
1: 40°F (1875)
-
2: 41°F (1991)
-
3: 42°F (1962)
Lowest Highs
-
1: 75°F (2018)
-
2: 75°F (1895)
-
3: 74°F (2022)
Highest Lows
-
1: 55°F (1918)
-
2: 59°F (1875)
-
3: 61°F (1943)
Highest September temperature:
104°F on 09-01-2011.
Lowest September temperature:
32°F on 09-28-1942.
Average temperature is 70.1°F
Average high is 80°F
Average low is 60.1°F
Temperature data from 1874 to 2022.
Record Precipitation
-
1: 1.40" (1876)
-
2: 1.35" (1954)
-
3: 0.95" (2009)
Precipitation data from 1874 to 2022.