Lowest Temperatures in Flagstaff History

This is a list of the 20 lowest temperatures ever recorded in Flagstaff, Arizona history from 1893–2024 based on data from the NOAA.
What's the coldest it has ever gotten in Flagstaff?
The coldest temperature in Flagstaff, Arizona history is -30 °F which happened on Friday, January 22, 1937.
Rank Temperature Date
1 -30 °F January 22, 1937
2 -24 °F January 21, 1937
3 -23 °F December 23, 1990
3 -23 °F February 1, 1985
3 -23 °F December 8, 1978
6 -22 °F January 4, 1971
6 -22 °F January 25, 1898
8 -21 °F February 5, 1985
8 -21 °F February 9, 1929
10 -20 °F January 5, 1971
10 -20 °F January 12, 1963
12 -19 °F January 1, 2011
12 -19 °F January 30, 1979
12 -19 °F December 7, 1978
12 -19 °F January 3, 1937
12 -19 °F December 13, 1931
12 -19 °F January 7, 1894
18 -18 °F December 16, 1971
19 -17 °F December 24, 1974
19 -17 °F January 11, 1963
19 -17 °F January 25, 1937
19 -17 °F February 10, 1933
19 -17 °F February 8, 1933
Weather Station Details
Years Station Coordinates
1893–2024 Flagstaff Pulliam Airport location