Lowest September Temperatures in Alpine

A list of the lowest temperatures ever recorded in the month of September in Alpine, Arizona from 1904–2024.
What's the coldest it has ever gotten in Alpine in September?
The coldest September temperature in Alpine, Arizona history was 17 °F which has occurred twice, most recently on September 30, 1955.
Rank Temperature Date
1 17 °F September 30, 1955
1 17 °F September 13, 1952
3 18 °F September 29, 1955
4 19 °F September 26, 1970
4 19 °F September 29, 1953
6 20 °F September 26, 2000
6 20 °F September 25, 2000
6 20 °F September 27, 1970
6 20 °F September 27, 1955
6 20 °F September 30, 1945
6 20 °F September 26, 1925
6 20 °F September 27, 1915
13 21 °F September 21, 1989
13 21 °F September 30, 1974
13 21 °F September 27, 1973
13 21 °F September 23, 1970
13 21 °F September 4, 1961
13 21 °F September 14, 1952
13 21 °F September 25, 1941
13 21 °F September 29, 1913