Eureka, CA: March

31 March 2026: March 2026 averaged 51.8°F in Eureka, CA, the warmest March since 2016, tied 18th warmest of 140 (with 1989).

March 2026

Mean temperature: 51.8°F; Warmest since 2016; 18th warmest of 140
Precipitation: 0.48 in; Driest since 1926; 2nd driest of 140

A normal March in Eureka, CA (1991 to 2020): a mean temperature of 49.8°F, between 47.3°F and 52.1°F in eight years of ten and 4.85 in of precipitation, between 2.50 in and 11.12 in in eight years of ten.

The mean temperature of every March in Eureka, CA since 1887: 51.8°F in 2026; the highest is 54.1°F, in 1992 and 1934.

Normal range, 47.3 to 52.1°F

Every year, ranked, as a table

Every March in Eureka, CA from 1887 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
2026	51.8	18	58.5	13	45.1	24	0.48	139
2025	49.4	56	55.6	52	43.2	59	10.70	11
2024	49.2	59	56.2	42	42.2	76	7.42	32
2023	44.9	139	51.8	133	38	139	9.25	14
2022	49	63	55.9	47	42.1	77	1.49	133
2021	46.6	125	54.7	70	38.5	137	3.93	88
2020	47.3	105	53.8	93	40.7	115	3.69	94
2019	48.7	68	55.8	49	41.5	93	4.79	73
2018	48.3	77	55.5	54	41.1	104	8.50	18
2017	50.9	27	56.9	31	44.9	29	7.97	21
2016	52.1	13	59.1	10	45.1	24	8.11	20
2015	52	15	58.4	16	45.7	14	3.21	103
2014	51.5	20	58.2	19	44.8	31	6.25	47
2013	47.6	97	53.7	96	41.6	91	3.09	107
2012	46.9	117	53.8	93	40.1	126	12.02	3
2011	49.5	52	55.2	59	43.7	49	11.88	4
2010	48.9	66	56.7	36	41	107	6.06	55
2009	47.9	88	54.4	76	41.4	96	5.45	65
2008	47.3	105	54.6	73	40	129	3.16	104
2007	50.4	34	56.9	31	43.9	45	2.51	116
2006	47.3	105	54	88	40.6	118	11.11	8
2005	52	15	59.1	10	44.8	31	6.24	49
2004	51.5	20	57.8	22	45.1	24	2.38	118
2003	52.2	11	59.2	7	45.2	22	4.91	71
2002	46.9	117	54.6	73	39.3	134	4.32	82
2001	50.1	41	56.3	41	44	42	2.45	117
2000	48.4	75	55.9	47	40.8	113	2.81	112
1999	46.7	122	54	88	39.5	132	8.94	15
1998	50.2	38	56.9	31	43.5	52	7.83	25
1997	49.5	52	57.1	29	41.8	86	2.73	113
1996	50.7	30	58.5	13	42.9	66	3.51	97
1995	50.4	34	57.4	26	43.3	55	11.18	7
1994	51.1	25	58.5	13	43.7	49	2.06	123
1993	53.4	4	58.3	17	48.5	2	4.72	75
1992	54.1	1	60.3	1	47.9	3	3.51	97
1991	48.1	81	54.4	76	41.7	90	6.94	41
1990	50.2	38	56.1	46	44.3	37	3.30	102
1989	51.8	18	57.6	25	45.9	10	7.63	28
1988	50.2	38	57.2	27	43.3	55	1.18	137
1987	52.6	10	60	3	45.3	20	6.10	53
1986	53	6	59.2	7	46.9	6	6.12	52
1985	47.4	100	54	88	40.8	113	4.68	77
1984	52.8	8	59.9	4	45.7	14	4.70	76
1983	53.3	5	60.2	2	46.5	7	10.73	9
1982	48.3	77	55.6	52	41	107	7.06	38
1981	50.1	41	56.8	34	43.5	52	4.64	79
1980	48.6	70	54.4	76	42.8	68	6.14	51
1979	50	44	55.7	50	44.2	39	1.70	130
1978	53.5	3	59.5	5	47.5	5	2.88	109
1977	46.1	129	52.2	125	40.1	126	4.33	81
1976	45.6	132	52	129	39.3	134	3.12	106
1975	47.6	97	52.5	122	42.6	71	10.73	9
1974	50	44	55.2	59	44.9	29	6.98	40
1973	47.4	100	53	116	41.8	86	7.10	37
1972	51.2	24	56.5	37	45.8	12	5.08	68
1971	47.1	112	53.1	111	41.1	104	7.91	22
1970	49.9	47	55.7	50	44	42	2.70	115
1969	48.3	77	55	65	41.5	93	1.56	132
1968	50.5	31	56.8	34	44.3	37	3.85	91
1967	46.7	122	52.4	124	41	107	7.44	31
1966	48	85	53.5	104	42.5	73	6.57	44
1965	48.5	72	53.7	96	43.3	55	1.23	135
1964	45.7	131	50.9	136	40.5	123	5.91	58
1963	49.1	60	54.5	75	43.8	46	6.28	46
1962	48.1	81	53.1	111	43.1	62	4.04	85
1961	49.7	51	55.3	57	44.1	40	7.90	23
1960	50.4	34	55.4	55	45.5	18	8.13	19
1959	49.3	57	55.4	55	43.2	59	3.37	100
1958	47.7	94	54.4	76	41	107	6.09	54
1957	49.9	47	55.1	63	44.6	34	8.77	16
1956	47.4	100	54	88	40.7	115	2.36	119
1955	45.8	130	51.7	134	39.8	131	1.82	126
1954	47.2	109	52.9	119	41.4	96	3.76	93
1953	47.1	112	53	116	41.3	101	5.95	57
1952	45.2	138	50.5	139	39.9	130	3.78	92
1951	45.6	132	51.9	131	39.4	133	3.94	87
1950	48	85	54	88	42	81	7.71	27
1949	49.8	50	55.3	57	44.4	36	6.94	41
1948	46.7	122	52.6	121	40.9	112	6.16	50
1947	50.8	29	56.4	38	45.2	22	3.91	89
1946	47.2	109	53.2	109	41.3	101	4.68	77
1945	47.2	109	53	116	41.4	96	6.03	56
1944	47.7	94	53.5	104	41.9	84	2.25	122
1943	50.9	27	56.4	38	45.4	19	5.83	61
1942	48.4	75	54.8	67	42.1	77	1.77	128
1941	52.8	8	59.3	6	46.4	8	4.31	83
1940	51.3	23	57.7	23	45	28	7.47	29
1939	48	85	53.2	109	42.7	69	5.03	69
1938	48.1	81	53.8	93	42.5	73	13.97	2
1937	50.1	41	56.2	42	44	42	7.19	36
1936	47.8	93	53.6	103	41.9	84	1.77	128
1935	45.3	136	51.7	134	38.9	136	5.60	64
1934	54.1	1	59.2	7	49.1	1	3.61	95
1933	49	63	54.8	67	43.3	55	7.20	35
1932	50.4	34	56.2	42	44.5	35	4.54	80
1931	51.1	25	57.1	29	45.1	24	3.35	101
1930	50.5	31	57.2	27	43.8	46	1.23	135
1929	47.7	94	53.7	96	41.6	91	2.31	120
1928	52.1	13	58.3	17	45.9	10	7.01	39
1927	47.4	100	53.5	104	41.4	96	3.95	86
1926	51.5	20	57.7	23	45.3	20	0.07	140
1925	47.9	88	53.7	96	42.1	77	2.02	124
1924	46.6	125	52.5	122	40.7	115	2.85	110
1923	47.4	100	54.1	84	40.6	118	0.80	138
1922	47.1	112	52.9	119	41.3	101	6.43	45
1921	49.9	47	54.1	84	45.6	16	3.04	108
1920	47.1	112	53.1	111	41	107	5.79	63
1919	47.6	97	53.4	107	41.8	86	6.25	47
1918	48.5	72	54.9	66	42.1	77	5.84	60
1917	43.8	140	50.1	140	37.4	140	5.01	70
1916	48.5	72	54.4	76	42.7	69	4.83	72
1915	52	15	58	21	46.1	9	1.65	131
1914	49.3	57	55.1	63	43.5	52	3.13	105
1913	45.6	132	50.6	138	40.6	118	3.61	95
1912	46.3	128	52.2	125	40.4	125	4.73	74
1911	48.6	70	54.1	84	43	65	1.45	134
1910	49.5	52	54.3	81	44.8	31	1.97	125
1909	47.3	105	53.1	111	41.5	93	2.72	114
1908	47.1	112	53.7	96	40.6	118	2.82	111
1907	46.8	120	52.2	125	41.4	96	11.83	5
1906	48.9	66	54.8	67	42.9	66	7.72	26
1905	53	6	58.1	20	47.9	3	7.41	34
1904	48.1	81	53.1	111	43.2	59	19.05	1
1903	49.1	60	55.2	59	43.1	62	7.42	32
1902	46.8	120	51.9	131	41.8	86	7.85	24
1901	49.1	60	54.2	83	44.1	40	3.86	90
1900	50.5	31	55.2	59	45.8	12	3.42	99
1899	47.9	88	53.4	107	42.5	73	8.53	17
1898	45.6	132	50.7	137	40.5	123	1.80	127
1897	45.3	136	52	129	38.5	137	9.85	13
1896	50	44	56.2	42	43.7	49	6.93	43
1895	47.9	88	54.7	70	41.1	104	5.31	67
1894	46.4	127	52.1	128	40.6	118	7.46	30
1893	47.9	88	53.7	96	42	81	10.59	12
1892	48.7	68	54.3	81	43.1	62	5.32	66
1891	49	63	54.1	84	43.8	46	5.83	61
1890	46.9	117	53.7	96	40.1	126	11.57	6
1889	52.2	11	58.8	12	45.6	16	5.91	58
1888	48.3	77	54.7	70	42	81	4.09	84
1887	49.5	52	56.4	38	42.6	71	2.28	121

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1992	54.1
1934	54.1
1978	53.5
1993	53.4
1983	53.3
1986	53
1905	53
1984	52.8
1941	52.8
1987	52.6

Coldest
Year	Mean, °F
1917	43.8
2023	44.9
1952	45.2
1935	45.3
1897	45.3
1976	45.6
1951	45.6
1913	45.6
1898	45.6
1964	45.7

Wettest
Year	Precipitation, in
1904	19.05
1938	13.97
2012	12.02
2011	11.88
1907	11.83
1890	11.57
1995	11.18
2006	11.11
1983	10.73
1975	10.73

Driest
Year	Precipitation, in
1926	0.07
2026	0.48
1923	0.80
1988	1.18
1965	1.23
1930	1.23
1911	1.45
2022	1.49
1969	1.56
1915	1.65

The hottest, coldest and wettest days

Hottest day: 69°F; 24 March 2026
Coldest night: 37°F; 11 March 2026
Wettest day: 0.30 in; 4 March 2026

Every month, season and year

Months

Seasons

Years

Eureka, CA the day's answers

All-time records

Every answer in words

March 2026 brought 0.48 in of precipitation in Eureka, CA, the driest March since 1926, 2nd driest of 140.
The hottest day of March 2026 in Eureka, CA: 69°F on Tuesday 24 March 2026.
The coldest night of March 2026 in Eureka, CA: a low of 37°F on Wednesday 11 March 2026.
The wettest day of March 2026 in Eureka, CA: 0.30 in on Wednesday 4 March 2026.