Average Temperature in Walla Walla by Year

This page contains a list of the average yearly high and low temperatures in Walla Walla, Washington for each year between 1949 and 2023. It is based on NOAA data.

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What Was the Hottest Year Ever in Walla Walla?

2015 was the warmest year in the history of Walla Walla, Washington. The average daily high temperature was 67.4 °F, and the average low was 47.4 °F.

What Was the Coldest Year Ever in Walla Walla?

1955 was the coolest year in the history of Walla Walla, Washington. The average daily high temperature was 60.8 °F, and the average low was 40.1 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	31	63.7	44.6
2022	57	62.4	42.8
2021	10	65.6	44.9
2020	26	64.7	44.2
2019	59	61.8	43.3
2018	3	65.7	46.0
2017	36	63.7	44.4
2016	12	65.2	45.1
2015	1	67.4	47.4
2014	7	65.4	45.8
2013	24	64.3	44.7
2012	20	64.9	44.3
2011	47	63.1	43.7
2010	29	63.9	44.6
2009	40	63.6	44.0
2008	49	63.4	42.9
2007	22	64.2	44.9
2006	14	64.9	44.8
2005	35	64.0	44.2
2004	17	64.4	45.1
2003	8	65.0	45.7
2002	43	63.5	43.5
2001	48	63.0	43.8
2000	54	62.1	43.4
1999	28	64.6	44.1
1994	2	67.1	46.4
1993	69	61.3	40.8
1992	6	66.0	45.4
1991	46	63.7	43.1
1990	15	65.0	44.6
1989	63	62.3	42.3
1988	25	65.0	43.9
1987	21	65.5	43.6
1986	38	63.5	44.3
1985	70	60.7	41.1
1984	39	63.0	44.5
1983	23	64.0	45.1
1982	32	63.6	44.7
1981	9	65.0	45.8
1980	51	61.9	44.2
1979	33	64.2	44.0
1978	64	62.0	42.6
1977	34	63.8	44.5
1976	45	63.9	43.0
1975	30	64.0	44.4
1974	13	65.0	45.1
1973	16	64.6	44.9
1972	56	62.7	42.6
1971	50	63.2	42.9
1970	41	63.2	44.1
1969	53	62.4	43.2
1968	37	63.7	44.3
1967	5	66.5	44.9
1966	19	65.0	44.2
1965	11	66.0	44.4
1964	58	63.2	41.9
1963	44	63.5	43.4
1962	52	63.2	42.7
1961	27	64.9	43.9
1960	61	62.9	41.9
1959	62	62.8	42.0
1958	4	66.4	45.2
1957	66	62.0	41.9
1956	65	62.5	41.8
1955	71	60.8	40.1
1954	67	62.4	41.4
1953	18	65.4	44.1
1952	42	64.4	42.7
1951	60	63.0	42.0
1950	68	61.5	41.5
1949	55	63.3	42.1

Weather Station Details

Years	Station	Coordinates
1949–2024	Walla Walla Regional Airport	location