Eureka, CA: 2025

31 December 2025: 2025 averaged 53.1°F in Eureka, CA, the warmest year since 2024, tied 34th warmest of 139 (with 1990, 1982 and 1888).

2025

Mean temperature: 53.1°F; Warmest since 2024; 34th warmest of 139
Precipitation: 43.99 in; Wettest since 2024; 44th wettest of 139

A normal year in Eureka, CA (1991 to 2020): a mean temperature of 53.3°F, between 51.7°F and 54.5°F in eight years of ten and 37.79 in of precipitation, between 28.71 in and 53.19 in in eight years of ten.

The mean temperature of every year in Eureka, CA since 1887: 53.1°F in 2025; the highest is 55.6°F, in 1983.

Normal range, 51.7 to 54.5°F

Every year, ranked, as a table

Every year in Eureka, CA from 1886 to 2025, 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
2025	53.1	34	59.4	34	46.9	47	43.99	44	0
2024	53.3	27	60.1	17	46.5	74	57.86	6	0
2023	52.5	54	59.1	38	46	91	42.42	48	0
2022	52.2	72	59	41	45.5	121	26.70	125	0
2021	51.9	86	58.3	56	45.4	123	32.97	102	0
2020	53	38	59.8	20	46.1	87	26.54	126	0
2019	53.3	27	60	19	46.6	67	44.00	43	0
2018	52.6	49	59.2	37	46	91	36.75	80	0
2017	53.2	33	59.7	24	46.6	67	49.05	24	0
2016	54.1	13	60.6	11	47.6	23	53.13	12	0
2015	54.5	8	61	6	48	14	33.84	97	0
2014	54.8	4	61.2	4	48.3	10	37.50	73	1
2013	51.5	104	58.3	56	44.7	136	16.60	139	0
2012	51.7	95	57.8	70	45.5	121	50.77	18	0
2011	51.7	95	58.1	61	45.3	124	35.39	88	0
2010	52.6	49	58.9	44	46.4	80	53.74	10	0
2009	52.5	54	59.3	36	45.6	112	28.95	119	0
2008	51.4	109	57.7	74	45.1	131	30.17	111	0
2007	52.3	67	58.9	44	45.8	102	36.47	82	0
2006	52.5	54	59.1	38	45.9	98	50.21	20	0
2005	53.4	25	59.8	20	47	40	50.08	21	0
2004	54.1	13	60.9	10	47.3	29	38.08	69	0
2003	54.1	13	61	6	47.3	29	45.83	33	0
2002	52.5	54	59.4	34	45.6	112	45.83	33	0
2001	52.6	49	59.6	27	45.7	108	34.74	92	0
2000	53.3	27	60.3	13	46.4	80	33.13	101	0
1999	51.7	95	58.3	56	45.2	127	39.56	62	0
1998	53.3	27	59.5	31	47	40	63.68	3	0
1997	54.4	9	61.6	2	47.2	33	37.04	75	0
1996	53.5	23	60.3	13	46.7	61	60.61	4	0
1995	54.6	6	61	6	48.1	11	51.19	16	0
1994	53.4	25	59.5	31	47.2	33	35.27	89	0
1993	54	17	60.2	15	47.8	18	39.38	63	0
1992	55.3	2	61.5	3	49.1	2	29.26	117	0
1991	53	38	58.9	44	47	40	23.15	134	0
1990	53.1	34	59.1	38	47.2	33	29.30	115	0
1989	53.6	21	59.5	31	47.8	18	25.47	131	0
1988	53.8	18	59.8	20	47.9	16	31.60	106	0
1987	54.9	3	61	6	48.9	3	34.26	94	0
1986	54.6	6	61.2	4	48.1	11	37.55	72	0
1985	52.4	59	58.9	44	45.8	102	23.07	135	0
1984	53.7	20	60.5	12	46.8	54	40.70	57	0
1983	55.6	1	62.3	1	48.9	3	67.21	1	0
1982	53.1	34	60.2	15	46	91	48.14	27	1
1981	53.8	18	59.6	27	48	14	43.29	46	0
1980	53	38	58.7	49	47.2	33	30.48	110	0
1979	53.6	21	59.7	24	47.6	23	35.69	85	0
1978	52.7	47	58.6	51	46.8	54	25.65	130	0
1977	52.1	76	58	65	46.2	85	29.29	116	0
1976	51.4	109	57.2	94	45.6	112	21.71	137	0
1975	50.8	127	56	128	45.6	112	46.09	32	0
1974	51.8	91	57.1	99	46.5	74	34.22	95	0
1973	52	81	57.2	94	46.9	47	49.02	25	0
1972	51.9	86	57.2	94	46.7	61	39.17	65	0
1971	50.7	129	55.9	133	45.6	112	38.76	66	0
1970	52.2	72	57.7	74	46.7	61	47.39	29	0
1969	52	81	57.4	84	46.6	67	44.57	42	0
1968	52.6	49	57.9	68	47.2	33	35.64	86	0
1967	51.8	91	57.3	89	46.4	80	37.12	74	0
1966	52	81	57.4	84	46.7	61	40.31	59	0
1965	51.5	104	56.6	115	46.5	74	26.28	127	0
1964	51.1	118	56.3	120	46	91	47.04	30	0
1963	53.5	23	58.8	48	48.1	11	41.85	50	0
1962	51.8	91	56.9	106	46.7	61	35.18	90	0
1961	52.2	72	57.4	84	47	40	40.16	60	0
1960	52	81	57.3	89	46.7	61	44.78	41	0
1959	52.4	59	58	65	46.9	47	29.14	118	0
1958	54.3	10	59.7	24	48.9	3	40.87	56	0
1957	53	38	58.4	54	47.7	21	40.89	55	0
1956	51.4	109	56.8	109	45.9	98	38.47	67	0
1955	50	138	55.2	138	44.9	134	36.51	81	0
1954	52	81	57.4	84	46.6	67	42.70	47	0
1953	52.4	59	57.7	74	47.1	39	50.32	19	0
1952	51	120	56.1	124	45.8	102	41.12	53	0
1951	51.3	114	56.2	121	46.4	80	45.04	38	0
1950	52.2	72	57.4	84	46.9	47	53.30	11	0
1949	51.3	114	56.9	106	45.6	112	28.12	121	0
1948	50.9	124	56.6	115	45.3	124	45.01	39	0
1947	53.3	27	59	41	47.6	23	25.96	129	0
1946	51.7	95	57.5	81	46	91	24.71	132	0
1945	51.9	86	57.3	89	46.5	74	48.89	26	0
1944	52.1	76	57.3	89	46.9	47	36.02	84	0
1943	53	38	58.4	54	47.6	23	32.65	103	0
1942	53	38	58.2	60	47.7	21	40.64	58	0
1941	54.7	5	60.1	17	49.2	1	52.12	13	0
1940	54.3	10	59.8	20	48.7	7	41.23	52	0
1939	52.3	67	57.7	74	46.9	47	31.91	105	0
1938	52.1	76	57.3	89	46.8	54	50.91	17	0
1937	52.3	67	57.8	70	46.8	54	45.46	36	0
1936	52.8	44	58.5	53	47.2	33	26.80	124	0
1935	51.5	104	57.1	99	45.8	102	33.36	100	0
1934	54.2	12	59.6	27	48.8	6	31.32	107	0
1933	50.9	124	56.1	124	45.7	108	32.38	104	1
1932	51.2	116	56.5	119	45.8	102	31.12	108	0
1931	52.5	54	58.3	56	46.8	54	30.91	109	0
1930	52.4	59	58.1	61	46.8	54	24.21	133	0
1929	51.4	109	57.1	99	45.7	108	21.17	138	0
1928	52.4	59	58	65	46.8	54	35.07	91	2
1927	52.1	76	57.6	80	46.6	67	37.03	76	0
1926	54.1	13	59.6	27	48.5	8	38.06	70	0
1925	52.7	47	58.1	61	47.3	29	36.07	83	0
1924	51.5	104	57.2	94	45.9	98	27.53	123	0
1923	52.1	76	57.7	74	46.5	74	22.39	136	0
1922	50.6	133	56	128	45.2	127	36.92	79	0
1921	51.7	95	56.8	109	46.5	74	36.93	78	0
1920	51.4	109	57	102	45.8	102	39.23	64	0
1919	51.1	118	56.6	115	45.6	112	37.02	77	0
1918	51.6	101	57.2	94	45.9	98	28.02	122	0
1917	50.3	136	55.8	135	44.7	136	28.72	120	0
1916	50.4	135	55.7	137	45	133	38.40	68	0
1915	52.4	59	57.8	70	47	40	39.79	61	0
1914	51.6	101	57	102	46.2	85	37.91	71	0
1913	51.2	116	56.6	115	45.7	108	33.80	98	0
1912	51.6	101	56.9	106	46.4	80	46.55	31	0
1911	49.9	139	55	139	44.7	136	29.85	113	0
1910	51	120	55.9	133	46.1	87	29.64	114	0
1909	51	120	56	128	46	91	51.64	15	0
1908	50.7	129	56.2	121	45.1	131	33.40	99	0
1907	52.3	67	56.7	113	47.9	16	54.11	9	0
1906	52.4	59	57.5	81	47.3	29	41.06	54	0
1905	52.8	44	57.8	70	47.8	18	26.25	128	0
1904	51.9	86	56.8	109	47	40	64.47	2	0
1903	51.9	86	56.8	109	46.9	47	47.90	28	0
1902	52.6	49	57.5	81	47.6	23	58.76	5	0
1901	51.8	91	56.7	113	47	40	42.04	49	0
1900	53.3	27	58.1	61	48.4	9	44.93	40	0
1899	51	120	55.8	135	46.1	87	51.88	14	0
1898	50.8	127	56	128	45.6	112	29.95	112	0
1897	51.7	95	57.7	74	45.6	112	43.31	45	0
1896	52.4	59	58.6	51	46.1	87	55.37	7	0
1895	50.9	124	57	102	44.8	135	41.52	51	0
1894	50.7	129	56.2	121	45.2	127	49.59	22	0
1893	50.6	133	56	128	45.3	124	49.54	23	0
1892	51.5	104	57	102	46	91	33.94	96	0
1891	52.3	67	57.9	68	46.6	67	45.79	35	0
1890	50.7	129	56.1	124	45.2	127	54.74	8	0
1889	52.8	44	59	41	46.6	67	45.28	37	0
1888	53.1	34	58.7	49	47.4	28	35.43	87	0
1887	50.3	136	56.1	124	44.5	139	34.55	93	0
1886									334

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1983	55.6
1992	55.3
1987	54.9
2014	54.8
1941	54.7
1995	54.6
1986	54.6
2015	54.5
1997	54.4
1958	54.3
More years share the last value

Coldest
Year	Mean, °F
1911	49.9
1955	50
1917	50.3
1887	50.3
1916	50.4
1922	50.6
1893	50.6
1971	50.7
1908	50.7
1894	50.7
More years share the last value

Wettest
Year	Precipitation, in
1983	67.21
1904	64.47
1998	63.68
1996	60.61
1902	58.76
2024	57.86
1896	55.37
1890	54.74
1907	54.11
2010	53.74

Driest
Year	Precipitation, in
2013	16.60
1929	21.17
1976	21.71
1923	22.39
1985	23.07
1991	23.15
1930	24.21
1946	24.71
1989	25.47
1978	25.65

The hottest, coldest and wettest days

Hottest day: 74°F; 7 October 2025, 6 October 2025
Coldest night: 28°F; 12 February 2025
Wettest day: 2.72 in; 21 December 2025

Month by month

Month	Mean temperature	Precipitation
January	46.6°F 43rd coldest of 139	3.82 in 31st driest of 139
February	46.1°F 35th coldest of 139	7.50 in 34th wettest of 139
March	49.4°F 55th warmest of 139	10.70 in 11th wettest of 139
April	51.1°F 43rd warmest of 139	1.95 in 44th driest of 134
May	53.6°F 44th warmest of 139	0.62 in 25th driest of 139
June	55.3°F 66th coldest of 139	0.07 in 19th driest of 139
July	57.3°F 46th warmest of 139	0.05 in 61st wettest of 139
August	59.6°F 20th warmest of 139	0.06 in 67th driest of 139
September	60°F 10th warmest of 139	1.71 in 20th wettest of 139
October	55.2°F 32nd warmest of 139	3.34 in 40th wettest of 139
November	53.4°F 21st warmest of 139	5.49 in 55th wettest of 139
December	49.5°F 43rd warmest of 140	8.68 in 36th wettest of 140

Hot days and freezes

Eureka, CA has had 12 freezing nights (a low of 32°F or below) in 2025 through 31 December, the most by that date since 2023, tied 15th most of 139 (with 2019, 2009 and 2001).
The last freeze of spring 2025 in Eureka, CA came on Wednesday 12 February 2025, the latest since 2023, tied 61st latest of 139 (with 1946).

Daily records set

Date	Record	Value	Before	Check
12 February	Coldest night	28°F	29°F 2001, 1949	Provisional
11 February	Coldest night	29°F	30°F 1999	Provisional
26 January	Coldest night	29°F	30°F 1957, 1898, 1887	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

Eureka, CA the day's answers

All-time records

Every answer in words

2025 brought 43.99 in of precipitation in Eureka, CA, the wettest year since 2024, 44th wettest of 139.
The hottest day of 2025 in Eureka, CA: 74°F on Tuesday 7 October 2025 and Monday 6 October 2025.
The coldest night of 2025 in Eureka, CA: a low of 28°F on Wednesday 12 February 2025.
The wettest day of 2025 in Eureka, CA: 2.72 in on Sunday 21 December 2025.