Walla Walla Days With Precipitation by Year

This page contains a list of the number of days it rained or snowed each year in Walla Walla, Washington for each year between 1949 and 2024. It is based on NOAA data.

Change:

Month:

Year With the Most Rainy Days in Walla Walla

The most days of rain or snow in a single year in Walla Walla, Washington history is 128, which has happened 2 times, most recently in 1983.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days
2024	72	58
2023	43	104
2022	15	117
2021	44	103
2020	39	105
2019	39	105
2018	58	97
2017	6	123
2016	9	119
2015	39	105
2014	26	112
2013	54	98
2012	1	128
2011	28	110
2010	7	122
2009	50	100
2008	15	117
2007	54	98
2006	33	107
2005	52	99
2004	9	119
2003	24	113
2002	48	101
2001	38	106
2000	32	108
1999	50	100
1998	73	38
1997	75	0
1996	75	0
1995	74	26
1994	63	94
1993	9	119
1992	54	98
1991	14	118
1990	33	107
1989	46	102
1988	33	107
1987	66	92
1986	4	126
1985	70	87
1984	9	119
1983	1	128
1982	17	116
1981	19	115
1980	9	119
1979	39	105
1978	33	107
1977	62	95
1976	66	92
1975	5	125
1974	52	99
1973	29	109
1972	33	107
1971	19	115
1970	29	109
1969	44	103
1968	24	113
1967	71	84
1966	63	94
1965	65	93
1964	8	121
1963	54	98
1962	58	97
1961	46	102
1960	48	101
1959	26	112
1958	22	114
1957	22	114
1956	19	115
1955	17	116
1954	60	96
1953	29	109
1952	68	91
1951	60	96
1950	3	127
1949	69	88

Weather Station Details

Years	Station	Coordinates
1949–2024	Walla Walla Regional Airport	location