Tri-Cities, WA: March

31 March 2026: March 2026 averaged 49.1°F in Tri-Cities, WA, the warmest March since 2022, tied 18th warmest of 122 (with 1973).

March 2026

Mean temperature: 49.1°F; Warmest since 2022; 18th warmest of 122
Precipitation: 0.49 in; Driest since 2024; 56th driest of 126

A normal March in Tri-Cities, WA (1991 to 2020): a mean temperature of 46.2°F, between 43°F and 50°F in eight years of ten and 0.57 in of precipitation, between 0.23 in and 1.28 in in eight years of ten.

The mean temperature of every March in Tri-Cities, WA since 1895: 49.1°F in 2026; the highest is 51.9°F, in 1934.

Normal range, 43 to 50°F

Every year, ranked, as a table

Every March in Tri-Cities, WA from 1894 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	49.1	18	61.7	23	36.5	28	0.49	67	0
2025	49	20	60.5	32	37.5	14	1.22	15	0
2024	47.3	45	61.9	20	32.7	93	0.40	80	0
2023	43.7	107	56.1	97	31.3	110	0.60	54	0
2022	49.7	10	62	18	37.5	14	0.60	54	0
2021	46.8	55	61.8	21	31.8	105	0.12	116	0
2020	45.9	72	59.5	47	32.4	98	0.49	67	0
2019	35.5	122	47.9	126	23.1	124	0.47	72	0
2018	44.3	97	58.4	64	30.3	121	0.49	67	0
2017	46.9	53	56.4	95	37.4	17	1.43	6	1
2016	47.7	38	60.2	36	35.2	47	1.18	16	0
2015	50.2	6	64.8	3	35.6	41	0.49	67	0
2014	46.8	55	60	40	33.5	81	0.76	42	0
2013	46.5	61	59.9	42	33.1	86	0.23	100	0
2012	46.1	67	57.9	70	34.3	69	1.04	23	0
2011	45.4	83	57.5	76	33.2	85	1.12	18	0
2010	46.7	57	61.4	25	32.1	103	0.25	95	0
2009	43	113	54.3	114	31.8	105	1.43	6	0
2008	43.6	108	56.6	90	30.6	116	0.51	62	0
2007	47.8	36	60.9	31	34.6	63	0.71	44	0
2006	46.2	65	58.6	59	33.9	76	0.42	76	0
2005	48.7	24	63.9	8	33.5	81	0.40	80	0
2004	50	8	64.8	3	35.1	49	0.25	95	0
2003	50.8	2	62.4	11	39.1	2	0.41	78	0
2002	42.8	115	54.6	113	31.1	113	0.34	87	1
2001	46	68	59.8	43	32.3	101	1.27	14	0
2000	44.6	91	57.7	74	31.5	109	0.91	30	0
1999	45.3	85	58.1	68	32.4	98	0.16	110	0
1998	48.8	22	59.5	47	38	6	0.72	43	0
1997	47.9	34	58.3	65	37.5	14	0.63	52	0
1996	45.3	85	55.7	102	35	52	1.34	11	0
1995	46	68	57.1	83	35	52	1.16	17	0
1994	49	20	62.1	17	35.9	38	0.03	123	0
1993	42.2	117	51.4	124	33	89	0.87	33	0
1992	50	8	62.4	11	37.6	11	0.22	101	0
1991	44.2	99	54.7	112	33.7	78	0.87	33	0
1990	47	49	59.6	45	34.3	69	0.38	84	1
1989	44.6	91	53.9	117	35.7	40	1.68	4	2
1988	47.3	45	58.3	65	36.2	36	0.50	65	0
1987	49.3	16	59.3	51	39.3	1	0.89	31	0
1986	49.7	10	61.4	25	37.9	7	1.42	8	0
1985	44.6	91	58.6	59	30.7	114	0.51	62	2
1984			60.2	36			1.73	3	6
1983			62.2	14			1.41	9	7
1982			59.2	52			0.45	73	6
1981	48.3	30	62.2	14	34.5	66	0.83	37	0
1980	45.8	77	57.4	79	34.2	73	0.66	50	0
1979	47.6	39	60.1	39	35.1	49	0.67	48	0
1978	48.3	30	60.2	36	36.4	32	0.36	86	0
1977	45.9	72	56.5	92	35.3	44	0.49	67	0
1976	44.2	99	56.5	92	32	104	0.40	80	0
1975	44.1	102	56	99	32.3	101	0.31	88	0
1974	47.2	48	59.1	54	35.3	44	0.77	40	0
1973	49.1	18	61.1	29	37	22	0.22	101	0
1972	49.5	13	61.4	25	37.6	11	0.98	26	1
1971	43.5	110	53.7	118	33.4	84	1.36	10	0
1970	45.2	87	56.9	84	33.5	81	0.57	58	0
1969	46	68	58.3	65	33.6	80	0.15	113	0
1968	49.5	13	61.4	25	37.7	10	0.21	104	0
1967	47	49	56.8	87	37.1	19	0.30	91	0
1966	46.9	53	58.9	55	34.7	60	0.50	65	1
1965	43.6	108	57.3	81	30	122	0.02	124	0
1964	46.3	63	56.9	84	36.3	33	0.01	126	3
1963	47.5	42	58.5	61	36.5	28	0.66	50	0
1962	44.3	97	54.9	108	33.7	78	0.68	47	0
1961	48.8	22	58.7	57	38.8	3	1.31	12	0
1960	45.6	81	57.3	81	33.9	76	0.56	60	0
1959	47.4	43	58.5	61	36.3	33	0.24	98	0
1958	44.6	91	56	99	33.1	86	1.00	25	0
1957	45.6	81	55	107	36.3	33	1.77	2	0
1956	45.9	72	56.6	90	35.1	49	0.21	104	0
1955	41.9	118	52.7	121	31.2	112	0.21	104	0
1954	42.7	116	54.9	108	30.7	114	0.85	35	2
1953	48.2	32	59.8	43	36.6	27	0.19	108	0
1952	45.9	72	57.5	76	34.3	69	0.16	110	0
1951	41.9	118	52.5	122	31.3	110	0.42	76	0
1950	44.6	91	54.3	114	34.9	55	0.88	32	0
1949	46.2	65	57.5	76	35	52	0.92	28	0
1948	43.8	106	54.9	108	32.7	93	0.24	98	0
1947	48.6	26	62.8	10	34.4	68	0.39	83	0
1946					38.1	4	0.84	36	31
1945	45.1	88	55.1	105	35.2	47	0.78	39	0
1944	44.1	102	57.8	72	30.5	119	0.28	94	0
1943	44.2	99	56.4	95	32.5	97	0.08	119	1
1942	46.6	60	60.4	34	32.7	93	0.07	121	0
1941	49.7	10	64.8	3	34.6	63	0.77	40	0
1940	49.4	15	61.8	21	36.9	23	0.63	52	0
1939	47	49	58.7	57	35.3	44	0.60	54	1
1938	46.3	63	57.8	72	34.8	58	0.67	48	0
1937	47.3	45	57.7	74	36.8	24	1.07	22	0
1936	45.9	72	56.7	89	34.9	55	0.10	118	2
1935	44.9	90	55.3	103	34.5	66	0.20	107	0
1934	51.9	1	66.8	1	37.1	19	0.57	58	0
1933	45.8	77	56.1	97	35.4	42	0.55	61	2
1932	46.5	61	54.9	108	38.1	4	0.95	27	0
1931	46.7	57	57.4	79	36	37	0.69	45	0
1930	49.3	16	61	30	37.6	11	0.31	88	0
1929	48.7	24	59.6	45	37.8	9			0
1928	48.5	27	60	40	37.1	19	1.04	23	0
1927	45.7	80	56.5	92	34.8	58	1.12	18	1
1926	50.6	3	64.4	6	36.8	24	0.17	109	0
1925	48	33	60.3	35	35.8	39	0.08	119	0
1924	46	68	58	69	34	75	0.51	62	0
1923	46.7	57	58.8	56	34.6	63	0.92	28	0
1922	43.4	111	54.2	116	32.6	96	1.08	21	0
1921	47.6	39	60.5	32	34.7	60	0.14	114	0
1920	47.4	43	59.5	47	35.4	42	0.22	101	1
1919	47.9	34	61.5	24	34.3	69	0.69	45	0
1918	48.5	27	62	18	34.9	55	0.43	75	0
1917	41.5	120	52.9	120	30.5	119	0.16	110	1
1916	48.4	29	59.5	47	37.3	18	1.53	5	0
1915	50.5	5	63.1	9	37.9	7	1.09	20	0
1914									11
1913	44.1	102	55.2	104	32.9	90	0.04	122	2
1912	44	105	56.8	87	31.6	108	0.60	54	1
1911					30.6	116	0.31	88	6
1910							0.81	38	22
1909	47.8	36	62.4	11	32.8	92	0.02	124	1
1908	47	49	59.2	52	34.7	60	0.12	116	0
1907	45	89	53.5	119	36.5	28	1.29	13	0
1906	43	113	56	99	30.6	116	0.37	85	2
1905	50.2	6	64	7	36.7	26	0.45	73	2
1904	43.3	112	52.4	123	34.2	73	1.94	1	0
1900	50.6	3	64.9	2	36.5	28	0.30	91	1
1899	45.4	83	57.9	70	32.9	90	0.25	95	0
1898	44.5	96	56.9	84	31.8	105	0.14	114	2
1897	39.9	121	50.3	125	29.6	123	0.30	91	0
1896	47.6	39	62.2	14	32.4	98	0.41	78	1
1895	45.8	77	58.5	61	33.1	86			0
1894			55.1	105					31

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1934	51.9
2003	50.8
1926	50.6
1900	50.6
1915	50.5
2015	50.2
1905	50.2
2004	50
1992	50
2022	49.7
More years share the last value

Coldest
Year	Mean, °F
2019	35.5
1897	39.9
1917	41.5
1955	41.9
1951	41.9
1993	42.2
1954	42.7
2002	42.8
2009	43
1906	43

Wettest
Year	Precipitation, in
1904	1.94
1957	1.77
1984	1.73
1989	1.68
1916	1.53
2017	1.43
2009	1.43
1986	1.42
1983	1.41
1971	1.36

Driest
Year	Precipitation, in
1964	0.01
1965	0.02
1909	0.02
1994	0.03
1913	0.04
1942	0.07
1943	0.08
1925	0.08
1936	0.10
2021	0.12
More years share the last value

The hottest, coldest and wettest days

Hottest day: 77°F; 19 March 2026
Coldest night: 22°F; 27 March 2026
Wettest day: 0.12 in; 13 March 2026

Every month, season and year

Months

Seasons

Years

Tri-Cities, WA the day's answers

All-time records

Every answer in words

March 2026 brought 0.49 in of precipitation in Tri-Cities, WA, the driest March since 2024, tied 56th driest of 126 (with 2020, 2018, 2015 and 1 other year).
The hottest day of March 2026 in Tri-Cities, WA: 77°F on Thursday 19 March 2026.
The coldest night of March 2026 in Tri-Cities, WA: a low of 22°F on Friday 27 March 2026.
The wettest day of March 2026 in Tri-Cities, WA: 0.12 in on Friday 13 March 2026.