Lowest Daily High Temperatures in Hardin History

This is a list of the coldest daily high temperatures ever recorded in Hardin, Montana history from 1948–2024 based on data from the NOAA.
Record for the lowest daily high temperature in Hardin
The lowest high temperature for a calendar day in Hardin, Montana history was -20 °F which happened on Monday, December 30, 1968.
Rank Temperature Date
1 -20 °F December 30, 1968
2 -18 °F January 12, 1997
3 -17 °F February 3, 1989
3 -17 °F December 17, 1964
5 -14 °F December 20, 1990
6 -13 °F December 7, 2013
7 -11 °F January 13, 2024
7 -11 °F December 25, 1983
7 -11 °F December 9, 1977
7 -11 °F January 13, 1972
7 -11 °F January 14, 1950
7 -11 °F January 25, 1949
13 -10 °F January 29, 1996
13 -10 °F December 31, 1978
13 -10 °F January 25, 1969
13 -10 °F January 25, 1950
13 -10 °F January 24, 1949
18 -9 °F December 26, 1996
18 -9 °F February 2, 1996
18 -9 °F December 21, 1990
18 -9 °F December 23, 1983
18 -9 °F January 14, 1972
18 -9 °F January 26, 1969
18 -9 °F January 26, 1957