Lowest September Temperatures in Muskogee

A list of the lowest temperatures ever recorded in the month of September in Muskogee, Oklahoma from 1905–2024.
What's the coldest it has ever gotten in Muskogee in September?
The coldest September temperature in Muskogee, Oklahoma history was 34 °F which has occurred twice, most recently on September 30, 1984.
Rank Temperature Date
1 34 °F September 30, 1984
1 34 °F September 27, 1942
3 35 °F September 29, 1967
3 35 °F September 28, 1908
5 36 °F September 24, 1989
5 36 °F September 29, 1916
7 37 °F September 26, 2000
7 37 °F September 23, 1995
7 37 °F September 30, 1920
7 37 °F September 29, 1908
11 38 °F September 18, 1981
11 38 °F September 28, 1967
11 38 °F September 30, 1939
11 38 °F September 30, 1916
15 39 °F September 25, 1989
15 39 °F September 19, 1981
15 39 °F September 21, 1918
18 40 °F September 21, 1983
18 40 °F September 30, 1972
18 40 °F September 29, 1949
18 40 °F September 26, 1940
18 40 °F September 20, 1938
18 40 °F September 30, 1908