Lowest Temperatures in Walla Walla History

This is a list of the 20 lowest temperatures ever recorded in Walla Walla, Washington history from 1949–2024 based on data from the NOAA.
What's the coldest it has ever gotten in Walla Walla?
The coldest temperature in Walla Walla, Washington history is -24 °F which happened on Monday, December 30, 1968.
Rank Temperature Date
1 -24 °F December 30, 1968
2 -18 °F January 27, 1957
3 -16 °F December 29, 1968
3 -16 °F February 2, 1950
3 -16 °F February 1, 1950
3 -16 °F January 30, 1950
7 -15 °F December 23, 1983
7 -15 °F February 3, 1950
9 -14 °F January 13, 2024
9 -14 °F December 29, 1990
9 -14 °F December 21, 1990
9 -14 °F January 26, 1957
9 -14 °F January 29, 1950
14 -13 °F February 4, 1989
14 -13 °F December 24, 1983
14 -13 °F January 28, 1957
14 -13 °F January 31, 1950
18 -12 °F January 5, 2004
18 -12 °F December 20, 1990
20 -11 °F November 23, 1985
Weather Station Details
Years Station Coordinates
1949–2024 Walla Walla Regional Airport location