Eau Claire, WI: December

31 December 2025: December 2025 averaged 16.5°F in Eau Claire, WI, the coldest December since 2017, tied 38th coldest of 132 (with 1980 and 1968).

December 2025

Mean temperature: 16.5°F; Coldest since 2017; 38th coldest of 132
Precipitation: 2.09 in; Wettest since 2022; 16th wettest of 129

A normal December in Eau Claire, WI (1991 to 2020): a mean temperature of 21.7°F, between 15°F and 26.9°F in eight years of ten and 1.38 in of precipitation, between 0.37 in and 2.11 in in eight years of ten.

The mean temperature of every December in Eau Claire, WI since 1893: 16.5°F in 2025; the lowest is 4.6°F, in 1983.

Normal range, 15 to 26.9°F

Every year, ranked, as a table

Every December in Eau Claire, WI from 1893 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	16.5	93	25.3	88	7.7	94	2.09	16	0
2024	23.9	27	30.2	40	17.6	16	1.30	49	0
2023	33.2	1	40	1	26.4	1	1.44	43	0
2022	17.8	82	25.8	83	9.8	77	2.59	4	0
2021	23.6	31	32.7	21	14.5	37	2.12	14	0
2020	24.1	24	32.8	19	15.4	30	0.37	112	0
2019	21.7	43	30.2	40	13.2	44	2.22	12	0
2018	23.7	30	30.5	36	17	20	1.85	22	0
2017	16.1	97	23	104	9.1	85	0.91	74	0
2016	19.2	67	25.2	90	13.2	44	2.10	15	0
2015	30.8	3	36.2	5	25.3	2	3.84	1	0
2014	23.4	32	29.4	51	17.5	17	0.68	93	0
2013	11.1	119	19.7	123	2.5	116	1.53	36	0
2012	22.5	38	30.5	36	14.5	37	1.85	22	0
2011	24.6	17	32.6	23	16.5	22	1.20	52	0
2010	15.4	102	23.1	102	7.6	96	1.83	25	0
2009	17.4	84	24.8	92	9.9	76	1.99	19	0
2008	11.6	116	22.4	107	0.8	122	1.63	32	0
2007	16.1	97	24.2	99	8	93	1.83	25	0
2006	28.3	7	35.7	6	20.9	5	2.27	11	0
2005	19.1	68	25.4	86	12.8	50	0.37	112	0
2004	20.8	53	29.5	50	12.1	55	0.91	74	0
2003	24.1	24	32.5	26	15.7	27	1.13	60	0
2002	24.3	22	32.6	23	16	26	0.65	95	0
2001	27	11	34.7	12	19.4	10	1.53	36	0
2000	5.6	131	14.5	131	-3.2	129	1.36	47	0
1999	22.6	37	32.2	29	13.1	46	0.37	112	0
1998	24.4	21	35.2	11	13.6	42	0.49	107	0
1997	26.9	12	33.6	14	20.2	8	0.26	125	0
1996	16.3	96	23.3	101	9.3	81	1.86	21	0
1995	16.8	89	24.2	99	9.3	81	0.91	74	0
1994	24.6	17	32.9	17	16.3	25	0.64	96	0
1993	21.6	45	28.1	64	15.2	33	1.06	67	0
1992	21.1	48	28.5	59	13.8	41	1.39	45	0
1991	20.7	56	28.5	59	12.9	48	1.49	39	0
1990	16.7	90	25.7	84	7.6	96	1.49	39	0
1989	8.1	128	17.1	128	-0.9	128	0.32	117	0
1988	18.9	71	28.7	55	9	87	1.20	52	0
1987	24.2	23	31.3	33	17.1	19	1.04	68	0
1986	22.5	38	30.1	43	14.8	34	0.34	116	0
1985	5.9	130	16.1	130	-4.4	132	0.86	83	0
1984	18.2	80	26.9	74	9.5	79	2.46	6	0
1983	4.6	132	12.5	132	-3.4	130	0.98	70	0
1982	24.6	17	32.3	28	16.9	21	1.54	35	0
1981	17.2	85	25.3	88	9.1	85	0.88	79	0
1980	16.5	93	24.6	95	8.4	89	0.30	119	0
1979	23.9	27	32.4	27	15.5	29	0.37	112	0
1978	13.3	110	22.2	108	4.4	111	1.08	64	0
1977	14.5	106	21.8	112	7.3	101	1.51	38	0
1976	7.6	129	18.7	125	-3.5	131	0.56	100	0
1975	19.3	66	26.8	75	11.8	61	1.16	57	0
1974	23.1	35	31.9	31	14.4	39	0.58	98	0
1973	16	99	24.5	97	7.6	96	0.93	72	0
1972	12.3	114	20.3	119	4.4	111	2.44	7	0
1971	19.1	68	27.2	70	11	68	1.63	32	0
1970	18.2	80	27.1	71	9.3	81	0.52	103	0
1969	19.4	64	27.7	66	11.2	67	1.72	29	0
1968	16.5	93	24.6	95	8.4	89	2.60	3	0
1967	20.9	50	30.4	38	11.4	66	0.29	122	0
1966	18.4	78	26.7	78	10	74	1.17	55	0
1965	25.9	14	32.6	23	19.2	11	2.59	4	0
1964	13	111	22.9	105	3.1	114	0.86	83	0
1963	9.3	125	18	126	0.7	124	0.51	104	0
1962	18.8	73	27.3	69	10.2	73	0.50	105	0
1961	15	105	24.8	92	5.1	110	0.69	92	0
1960	16.9	88	27	72	6.8	103	0.64	96	0
1959	27.8	8	35.4	8	20.3	6	2.22	12	0
1958	11.6	116	22.2	108	1	121	0.06	127	0
1957	21.1	48	30.1	43	12.1	55	0.72	89	0
1956	20.9	50	29.9	46	11.9	59	0.22	126	0
1955	10.8	122	21.4	114	0.2	126	0.81	88	0
1954	20.9	50	28.7	55	13.1	46	0.30	119	0
1953	20	62	30.8	35	9.2	84	1.84	24	0
1952	22.7	36	29.8	47	15.6	28	0.27	123	0
1951	15.6	101	24.3	98	6.8	103	1.10	62	0
1950	10.4	124	20.3	119	0.4	125	1.39	45	0
1949	19.1	68	28.6	57	9.6	78	0.87	80	0
1948	20.8	53	29.3	52	12.4	54	1.25	50	0
1947	18.7	76	26.8	75	10.6	70	1.07	65	0
1946	21.2	47	29.6	49	12.9	48	1.16	57	0
1945	14.2	107	21.1	117	7.3	101	2.06	18	0
1944	18.9	71	26.3	79	11.5	65	0.45	108	0
1943	23.4	32	33.2	16	13.5	43	trace	128	0
1942	15.4	102	23.1	102	7.7	94	1.72	29	0
1941	26.7	13	35.4	8	18.1	15	1.25	50	0
1940	21.9	41	29.3	52	14.6	36	1.40	44	0
1939	27.3	9	35.4	8	19.1	12	0.95	71	0
1938	20.4	59	28.6	57	12.1	55	0.87	80	0
1937	17.1	86	24.8	92	9.4	80	0.87	80	0
1936	21.5	46	30.9	34	12.1	55	1.77	28	0
1935	18.7	76	25.4	86	11.9	59	0.54	102	0
1934	17.5	83	26.1	80	8.9	88	1.11	61	0
1933	20.1	61	28.5	59	11.6	64	0.41	110	0
1932	18.4	78	28.4	63	8.4	89	1.55	34	0
1931	31.1	2	37.7	3	24.6	3	0.84	85	0
1929	19.7	63	26.8	75	12.6	52	1.17	55	0
1928	25	16	32.9	17	17.2	18	0.66	94	0
1927	11	120	22	111	0	127	1.90	20	0
1926	16.7	90	26.1	80	6.7	106	1.83	25	1
1925	15.2	104	22.7	106	7.6	96	2.30	10	0
1924	10.7	123	19.4	124	2.1	117	1.14	59	0
1923	29.7	4	39.1	2	20.3	6	1.47	41	0
1922	18.8	73	27.7	66	10	74	0.30	119	0
1921	20.7	56	29.7	48	11.8	61	0.89	78	0
1920	23.3	34	30.1	43	16.4	24	2.08	17	0
1919	9.2	126	17.7	127	0.8	122	0.57	99	0
1918	28.7	6	34.4	13	23	4	1.19	54	0
1917	9.2	126	17	129	1.5	120	0.71	91	0
1916	12.2	115	21.5	113	2.8	115	0.92	73	0
1915	21.9	41	28.5	59	15.4	30	0.72	89	0
1914	12.8	112	20.3	119	5.4	108	0.41	110	0
1913	28.9	5	37.7	3	20.2	8	trace	128	0
1912	24	26	33.6	14	14.3	40	2.37	9	0
1911	25.4	15	32.1	30	18.7	13	2.40	8	0
1910	16.6	92	25.5	85	7.6	96	0.84	85	0
1909	13.9	108	21.3	115	6.5	107	1.46	42	0
1908	20.4	59	30.4	38	10.5	71	1.07	65	0
1907	23.8	29	32.8	19	14.8	34	0.42	109	0
1906	20.8	53	28.9	54	12.7	51	1.33	48	0
1905	22	40	31.4	32	12.6	52	0.31	118	0
1904	18.8	73	27.4	68	10.3	72	1.68	31	0
1903	10.9	121	20	122	1.8	119	0.84	85	0
1902	17	87	25.9	82	8.1	92	3.05	2	0
1901	16	99	25.1	91	6.8	103	0.55	101	0
1900	21.7	43	28.1	64	15.4	30	1.00	69	0
1899	19.4	64	27	72	11.8	61			1
1898	11.4	118	21.1	117	2.1	117	0.27	123	1
1897	13.7	109	22.2	108	5.3	109			0
1896	24.6	17	32.7	21	16.5	22	0.50	105	0
1895	20.5	58	30.2	40	10.7	69	0.90	77	0
1894	27.1	10	35.7	6	18.5	14	1.09	63	0
1893	12.5	113	21.3	115	3.7	113			0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2023	33.2
1931	31.1
2015	30.8
1923	29.7
1913	28.9
1918	28.7
2006	28.3
1959	27.8
1939	27.3
1894	27.1

Coldest
Year	Mean, °F
1983	4.6
2000	5.6
1985	5.9
1976	7.6
1989	8.1
1919	9.2
1917	9.2
1963	9.3
1950	10.4
1924	10.7

Wettest
Year	Precipitation, in
2015	3.84
1902	3.05
1968	2.60
2022	2.59
1965	2.59
1984	2.46
1972	2.44
1911	2.40
1912	2.37
1925	2.30

Driest
Year	Precipitation, in
1943	trace
1913	trace
1958	0.06
1956	0.22
1997	0.26
1952	0.27
1898	0.27
1967	0.29
1980	0.30
1954	0.30
More years share the last value

The hottest, coldest and wettest days

Hottest day: 45°F; 16 December 2025
Coldest night: -16°F; 14 December 2025
Wettest day: 1.13 in; 28 December 2025

Every month, season and year

Months

Seasons

Years

Eau Claire, WI the day's answers

All-time records

Every answer in words

December 2025 brought 2.09 in of precipitation in Eau Claire, WI, the wettest December since 2022, 16th wettest of 129.
The hottest day of December 2025 in Eau Claire, WI: 45°F on Tuesday 16 December 2025.
The coldest night of December 2025 in Eau Claire, WI: a low of -16°F on Sunday 14 December 2025.
The wettest day of December 2025 in Eau Claire, WI: 1.13 in on Sunday 28 December 2025.