Lowest Daily High Temperatures in West Yellowstone History

This is a list of the coldest daily high temperatures ever recorded in West Yellowstone, Montana history from 1924–2024 based on data from the NOAA.
Record for the lowest daily high temperature in West Yellowstone
The lowest high temperature for a calendar day in West Yellowstone, Montana history was -16 °F which has happened twice, most recently on Friday December 21, 1990.
Rank Temperature Date
1 -16 °F December 21, 1990
1 -16 °F December 22, 1983
3 -15 °F December 20, 1990
3 -15 °F February 3, 1989
3 -15 °F January 11, 1963
6 -14 °F December 23, 1983
6 -14 °F December 21, 1983
6 -14 °F January 12, 1963
9 -11 °F December 31, 1978
9 -11 °F December 20, 1924
9 -11 °F December 19, 1924
12 -10 °F February 2, 1996
12 -10 °F December 18, 1924
14 -9 °F December 29, 1990
14 -9 °F December 30, 1978
16 -8 °F February 1, 1996
16 -8 °F January 1, 1979
16 -8 °F January 19, 1963
19 -7 °F January 31, 1996
19 -7 °F January 27, 1980
19 -7 °F January 2, 1979
19 -7 °F December 17, 1964
19 -7 °F January 21, 1937