Lowest Daily High Temperatures in Walla Walla History

This is a list of the coldest daily high temperatures ever recorded in Walla Walla, Washington history from 1949–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in Walla Walla

The lowest high temperature for a calendar day in Walla Walla, Washington history was -9 °F which happened on Monday, December 30, 1968.

Rank	Temperature	Date
1	-9 °F	December 30, 1968
2	-4 °F	December 23, 1983
2	-4 °F	January 29, 1950
4	-1 °F	January 26, 1957
5	0 °F	January 8, 1974
5	0 °F	December 31, 1968
7	1 °F	January 27, 1957
8	2 °F	December 21, 1990
8	2 °F	January 9, 1974
8	2 °F	December 29, 1968
8	2 °F	December 17, 1964
8	2 °F	February 3, 1950
8	2 °F	February 2, 1950
14	3 °F	January 5, 2004
14	3 °F	December 29, 1990
14	3 °F	February 4, 1989
14	3 °F	December 22, 1983
14	3 °F	January 10, 1974
14	3 °F	January 17, 1950
20	4 °F	January 13, 2024
20	4 °F	February 3, 1989
20	4 °F	November 23, 1985
20	4 °F	January 30, 1950