Lowest September Temperatures in Mandan

A list of the lowest temperatures ever recorded in the month of September in Mandan, North Dakota from 1913–2024.
What's the coldest it has ever gotten in Mandan in September?
The coldest September temperature in Mandan, North Dakota history was 14 °F which occurred on September 30, 1974.
Rank Temperature Date
1 14 °F September 30, 1974
2 16 °F September 26, 1942
2 16 °F September 25, 1926
4 17 °F September 26, 1965
5 18 °F September 27, 1942
6 19 °F September 22, 1995
7 20 °F September 28, 1951
8 21 °F September 28, 1992
8 21 °F September 25, 1928
8 21 °F September 27, 1927
11 22 °F September 23, 1989
11 22 °F September 28, 1974
11 22 °F September 29, 1945
11 22 °F September 20, 1918
15 23 °F September 19, 1991
15 23 °F September 28, 1942
15 23 °F September 26, 1928
15 23 °F September 15, 1916
19 24 °F September 23, 2012
19 24 °F September 22, 2012
19 24 °F September 24, 1985
19 24 °F September 27, 1967
19 24 °F September 11, 1964
19 24 °F September 29, 1956
19 24 °F September 22, 1947
19 24 °F September 25, 1939
19 24 °F September 26, 1934
19 24 °F September 15, 1934
19 24 °F September 28, 1930