Kalispell, MT: December

31 December 2025: December 2025 averaged 32.2°F in Kalispell, MT, the warmest December since 1979, tied 2nd warmest of 127 (with 1979).

December 2025

Mean temperature: 32.2°F; Warmest since 1979; 2nd warmest of 127
Precipitation: 3.55 in; Wettest since 1990; 4th wettest of 127

A normal December in Kalispell, MT (1991 to 2020): a mean temperature of 25.5°F, between 18.6°F and 29.4°F in eight years of ten and 1.32 in of precipitation, between 0.73 in and 2.35 in in eight years of ten.

The mean temperature of every December in Kalispell, MT since 1899: 32.2°F in 2025; the highest is 33.3°F, in 1925.

Normal range, 18.6 to 29.4°F

Every year, ranked, as a table

Every December in Kalispell, MT from 1899 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	32.2	2	38.5	2	25.9	3	3.55	4	0
2024	31.3	5	37	7	25.6	5	0.99	86	0
2023	29.4	16	34.7	21	24.1	18	0.79	104	0
2022	17.3	118	24.3	118	10.4	113	2.04	27	0
2021	22.6	88	30.9	75	14.3	94	1.67	44	0
2020	28.4	26	35.4	14	21.3	40	1.21	69	0
2019	31.1	9	37.6	5	24.5	16	0.93	94	0
2018	27.5	36	35.1	18	20	55	0.78	106	0
2017	21.5	92	26.9	100	16.1	85	2.37	14	0
2016	16.9	119	24.7	116	9.2	118	1.75	36	0
2015	26.3	53	32.7	49	19.9	56	2.43	13	0
2014	25	67	31.6	60	18.5	72	2.35	16	0
2013	20.7	99	28.2	96	13.2	97	1.58	46	0
2012	28.2	29	34.1	32	22.4	29	1.19	73	0
2011	26.9	47	34.9	20	18.8	69	0.74	108	0
2010	22.7	86	29.5	87	15.8	88	2.22	22	0
2009	19	105	25.1	113	12.8	100	1.35	58	0
2008	18.7	107	26.7	103	10.8	111	2.30	18	0
2007	26.2	55	33.5	41	19	65	1.33	59	0
2006	22.7	86	29.5	87	15.9	87	1.29	62	0
2005	17.8	115	25.5	110	10.1	116	1.72	38	0
2004	29.1	18	35	19	23.1	21	1.21	69	0
2003	21.5	92	29.6	85	13.4	96	1.25	64	0
2002	29.6	14	34.7	21	24.6	14	1.24	65	0
2001	25.4	65	31.2	66	19.6	59	0.50	119	0
2000	19.3	102	26.7	103	11.9	108	0.79	104	0
1999	29.9	13	34.6	23	25.2	8	1.31	61	0
1998	25.7	60	32.3	56	19.2	63	2.01	29	0
1997	26.7	50	32.7	49	20.7	46	0.57	115	0
1996	18.6	108	25.2	112	12.1	104	3.27	6	0
1995	25.7	60	31.1	69	20.4	50	2.02	28	0
1994	24.8	69	31.9	59	17.7	74	0.91	95	0
1993	27.6	35	34.2	31	21	43	1.58	46	0
1992	18.1	113	26.1	106	10.2	115	1.99	31	0
1991	29.4	16	33.9	36	24.9	12	0.65	112	0
1990	15.6	122	22.8	123	8.4	120	4.38	2	0
1989	26.7	50	31.5	62	21.9	32	2.24	20	0
1988	24	76	31	72	17	79	2.32	17	0
1987	22.9	85	31.5	62	14.4	92	1.58	46	0
1986	24.9	68	30.6	77	19.2	63	0.52	117	0
1985	18.2	112	24.3	118	12.1	104	0.72	110	0
1984	16.2	120	24	121	8.5	119	1.22	68	0
1983	7.9	127	16.9	127	-1.1	127	1.69	41	0
1982	23.3	83	29.9	82	16.6	83	1.88	32	0
1981	21.5	92	30.2	80	12.8	100	1.81	35	0
1980	28.5	24	36.5	10	20.5	47	2.54	11	0
1979	32.2	2	38.9	1	25.4	6	1.27	63	0
1978	14.1	125	24.1	120	4.2	126	0.87	98	0
1977	19.4	101	26.8	102	12	106	3.53	5	0
1976	27.2	43	35.4	14	19	65	0.65	112	0
1975	27.3	39	34.3	29	20.3	52	1.19	73	0
1974	29	21	35.4	14	22.5	26	1.21	69	0
1973	29	21	34.5	25	23.5	20	1.87	33	0
1972	18.3	109	25.7	109	10.9	110	1.60	45	0
1971	18.3	109	28.5	93	8.2	121	1.53	51	0
1970	23.6	80	31.6	60	15.5	90	1.39	57	0
1969	26.1	57	32	58	20.3	52	1.21	69	0
1968	17.8	115	24.8	115	10.7	112	2.56	10	0
1967	23.7	79	29.8	84	17.7	74	1.45	56	0
1966	27.2	43	33.6	38	20.9	45	1.58	46	0
1965	26	59	33.5	41	18.6	71	0.57	115	0
1964	18	114	26.1	106	9.8	117	4.23	3	0
1963	22	90	29.5	87	14.4	92	1.33	59	0
1962	31.2	7	36.6	8	25.8	4	0.81	101	0
1961	20.7	99	28.6	92	12.9	98	2.20	23	0
1960	21.5	92	26.9	100	16.1	85	0.96	89	0
1959	24.1	74	31.2	66	17.1	77	0.40	123	0
1958	26.9	47	32.9	46	21	43	2.30	18	0
1957	31.1	9	37.7	4	24.4	17	0.98	87	0
1956	27.9	33	34.6	23	21.1	42	1.08	77	0
1955	20.8	97	29.1	91	12.5	103	2.36	15	0
1954	28.1	30	34.5	25	21.7	35	0.32	126	0
1953	30.6	11	36.5	10	24.6	14	1.50	53	0
1952	27.5	36	33.5	41	21.5	36	0.96	89	0
1951	16	121	23.9	122	8.1	122	3.11	8	0
1950	29.1	18	35.4	14	22.9	23	2.11	25	0
1949	24.1	74	31.5	62	16.8	82	1.06	78	0
1948	19.3	102	26.1	106	12.6	102	1.02	81	0
1947	26.9	47	33.4	44	20.5	47	0.81	101	0
1946	24	76	31.1	69	16.9	80	1.82	34	0
1945	26.1	57	30.9	75	21.3	40	2.12	24	0
1944	23.5	81	28.3	94	18.8	69	0.63	114	0
1943	25.7	60	29.9	82	21.5	36	0.28	127	0
1942	28.3	27	34	33	22.5	26	1.51	52	0
1941	28.5	24	34.5	25	22.5	26	1.05	80	0
1940	29.1	18	34.4	28	23.8	19	0.81	101	0
1939	31.4	4	37.8	3	25.1	9	0.94	92	0
1938	27.5	36	33.6	38	21.4	39	1.13	76	0
1937	27.2	43	32.5	53	21.9	32	1.23	66	0
1936	26.7	50	33.6	38	19.9	56	1.68	43	0
1935	28.8	23	32.4	55	25.1	9	1.02	81	0
1934	27.3	39	32.5	53	22.2	31	0.94	92	0
1933	31.3	5	37.3	6	25.3	7	3.22	7	0
1932	20.8	97	27.5	98	14	95	0.96	89	0
1931	25.6	63	31.1	69	20.1	54	1.72	38	0
1930	24.5	72	29.6	85	19.3	61	0.35	125	0
1929	28.3	27	34	33	22.7	24	2.85	9	0
1928	22	90	28.3	94	15.7	89	1.00	85	0
1927	13.9	126	20	126	7.6	124	1.69	41	1
1926	23.5	81	29.5	87	17.4	76	1.48	55	0
1925	33.3	1	36.6	8	30.1	1	0.98	87	0
1924	14.7	124	21.6	125	7.8	123	2.49	12	0
1923	24.5	72	31.2	66	17.8	73	1.55	50	0
1922	18.3	109	24.6	117	12	106	1.50	53	0
1921	21	96	27.2	99	14.9	91	1.16	75	0
1920	27.9	33	32.7	49	23.1	21	1.23	66	0
1919	17.7	117	24.9	114	10.4	113	0.91	95	0
1918	28.1	30	33.9	36	22.3	30	0.87	98	0
1917	26.2	55	32.9	46	19.5	60	4.78	1	0
1916	14.9	123	22.4	124	7.4	125	1.70	40	0
1915	23.3	83	30	81	16.6	83	2.00	30	0
1914	19	105	26.4	105	11.7	109	0.40	123	0
1913	24.8	69	30.5	79	19	65	0.48	121	0
1912	27.3	39	34	33	20.5	47	0.69	111	0
1911	22.3	89	27.6	97	16.9	80	0.73	109	0
1910	29.5	15	34.3	29	24.7	13	0.52	117	0
1909	19.1	104	25.4	111	12.9	98	1.01	84	0
1908	25.1	66	31	72	19.3	61	0.47	122	0
1907	27.3	39	32.7	49	21.9	32	1.02	81	0
1906	27.1	46	32.8	48	21.5	36	2.09	26	0
1905	24	76	31	72	17.1	77	0.49	120	0
1904	30.5	12	35.9	13	25.1	9	0.78	106	1
1903	25.6	63	31.4	65	19.8	58	0.87	98	0
1902	24.8	69	30.6	77	19	65	2.24	20	0
1901	28	32	33.3	45	22.6	25	1.06	78	0
1900	31.2	7	36.2	12	26.2	2	0.88	97	0
1899	26.3	53	32.1	57	20.4	50	1.75	36	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1925	33.3
2025	32.2
1979	32.2
1939	31.4
2024	31.3
1933	31.3
1962	31.2
1900	31.2
2019	31.1
1957	31.1

Coldest
Year	Mean, °F
1983	7.9
1927	13.9
1978	14.1
1924	14.7
1916	14.9
1990	15.6
1951	16
1984	16.2
2016	16.9
2022	17.3

Wettest
Year	Precipitation, in
1917	4.78
1990	4.38
1964	4.23
2025	3.55
1977	3.53
1996	3.27
1933	3.22
1951	3.11
1929	2.85
1968	2.56

Driest
Year	Precipitation, in
1943	0.28
1954	0.32
1930	0.35
1959	0.40
1914	0.40
1908	0.47
1913	0.48
1905	0.49
2001	0.50
1986	0.52
More years share the last value

The hottest, coldest and wettest days

Hottest day: 56°F; 15 December 2025
Coldest night: 0°F; 28 December 2025
Wettest day: 1.03 in; 10 December 2025

Every month, season and year

Months

Seasons

Years

Kalispell, MT the day's answers

All-time records

Every answer in words

December 2025 brought 3.55 in of precipitation in Kalispell, MT, the wettest December since 1990, 4th wettest of 127.
The hottest day of December 2025 in Kalispell, MT: 56°F on Monday 15 December 2025.
The coldest night of December 2025 in Kalispell, MT: a low of 0°F on Sunday 28 December 2025.
The wettest day of December 2025 in Kalispell, MT: 1.03 in on Wednesday 10 December 2025.