Lowest September Temperatures in McAlester

A list of the lowest temperatures ever recorded in the month of September in McAlester, Oklahoma from 1893–2024.
What's the coldest it has ever gotten in McAlester in September?
The coldest September temperature in McAlester, Oklahoma history was 33 °F which occurred on September 27, 1942.
Rank Temperature Date
1 33 °F September 27, 1942
2 34 °F September 30, 1984
3 35 °F September 20, 1938
4 36 °F September 19, 1938
5 37 °F September 24, 1989
5 37 °F September 29, 1967
5 37 °F September 30, 1963
5 37 °F September 26, 1940
5 37 °F September 28, 1908
10 38 °F September 23, 1995
10 38 °F September 25, 1989
10 38 °F September 18, 1981
13 39 °F September 26, 2000
13 39 °F September 27, 1940
13 39 °F September 27, 1937
13 39 °F September 30, 1924
17 40 °F September 30, 1999
17 40 °F September 22, 1995
17 40 °F September 24, 1990
17 40 °F September 19, 1981
17 40 °F September 26, 1975
17 40 °F September 28, 1942
17 40 °F September 21, 1938
17 40 °F September 21, 1918
17 40 °F September 29, 1916
17 40 °F September 29, 1908
17 40 °F September 17, 1903