Earliest and Latest Days of 80° F in Walla Walla

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in Walla Walla, Washington history. It is based on NOAA data from the years 1949–2024.

Also see:

Earliest 80 degree day in Walla Walla?

The earliest in the year that Walla Walla, Washington had a high temperature of at least 80 °F is April 2 which happened in 1992.

Latest 80 degree day in Walla Walla?

The latest in the year that Walla Walla, Washington had a high temperature of at least 80 °F is November 12 which happened in 1999.

Earliest Days ≥ 80 °F

Date	Year	Temperature
April 2	1992	83 °F
April 5	1952	82 °F
April 6	1977	83 °F
April 7	1977	88 °F
April 9	1985	83 °F
April 10	1985	80 °F
April 10	1949	81 °F
April 12	1988	82 °F
April 13	2008	82 °F
April 13	1985	84 °F
April 13	1980	80 °F
April 13	1962	81 °F
April 13	1951	80 °F
April 14	1962	84 °F
April 15	1994	81 °F
April 15	1990	80 °F
April 15	1984	85 °F
April 16	1990	82 °F
April 16	1949	82 °F
April 17	1994	83 °F
April 17	1949	85 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
November 12	1999	81 °F
November 4	1975	80 °F
October 26	1986	84 °F
October 24	1977	81 °F
October 22	2003	81 °F
October 21	2003	86 °F
October 17	1975	81 °F
October 17	1974	80 °F
October 16	1974	80 °F
October 15	1991	86 °F
October 15	1963	83 °F
October 14	1991	81 °F
October 14	1963	85 °F
October 14	1958	82 °F
October 13	1976	83 °F
October 12	1991	81 °F
October 11	1992	80 °F
October 11	1991	81 °F
October 11	1979	80 °F
October 11	1952	81 °F