Lowest Daily High Temperatures in Thermopolis History

This is a list of the coldest daily high temperatures ever recorded in Thermopolis, Wyoming history from 1899–2024 based on data from the NOAA.
Record for the lowest daily high temperature in Thermopolis
The lowest high temperature for a calendar day in Thermopolis, Wyoming history was -17 °F which happened on Friday, January 28, 1916.
Rank Temperature Date
1 -17 °F January 28, 1916
2 -16 °F December 21, 1990
3 -15 °F January 16, 1930
4 -12 °F December 17, 1924
5 -11 °F December 22, 2022
5 -11 °F December 22, 1990
5 -11 °F January 27, 1916
8 -10 °F December 20, 1990
8 -10 °F January 12, 1963
8 -10 °F January 24, 1949
8 -10 °F February 8, 1936
8 -10 °F February 9, 1933
8 -10 °F December 12, 1932
8 -10 °F January 14, 1930
15 -9 °F January 13, 2024
15 -9 °F January 31, 1918
15 -9 °F January 30, 1918
18 -8 °F January 20, 1935
18 -8 °F February 10, 1933
20 -7 °F January 11, 1963
20 -7 °F December 13, 1932