Lowest September Temperatures in Phantom Ranch

A list of the lowest temperatures ever recorded in the month of September in Phantom Ranch, Arizona from 1966–2024.
What's the coldest it has ever gotten in Phantom Ranch in September?
The coldest September temperature in Phantom Ranch, Arizona history was 48 °F which has occurred twice, most recently on September 23, 1981.
Rank Temperature Date
1 48 °F September 23, 1981
1 48 °F September 24, 1973
3 49 °F September 24, 1986
4 50 °F September 21, 1981
5 51 °F September 29, 1986
5 51 °F September 30, 1983
5 51 °F September 25, 1973
8 53 °F September 29, 2013
8 53 °F September 25, 1986
10 54 °F September 25, 2017
10 54 °F September 24, 2016
10 54 °F September 24, 2013
10 54 °F September 19, 2001
10 54 °F September 30, 1999
10 54 °F September 26, 1986
16 55 °F September 28, 2013
16 55 °F September 22, 1988
16 55 °F September 27, 1986
16 55 °F September 21, 1985
16 55 °F September 12, 1985
16 55 °F September 12, 1972