Salmon, ID: December

31 December 2025: December 2025 averaged 30.3°F in Salmon, ID, the warmest December since 1980 (1990 excluded: 4 of 31 days missing; 2000 excluded: 12 of 31 days missing; 2001 excluded: 9 of 31 days missing; 2 more years excluded for missing days), tied 5th warmest of 101 (with 1939).

December 2025

Mean temperature: 30.3°F; Warmest since 1980; 5th warmest of 101

The mean temperature of every December in Salmon, ID since 1905: 30.3°F in 2025; the highest is 36.5°F, in 1917.

Every year, ranked, as a table

Every December in Salmon, ID from 1905 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	30.3	5	39.5	5	21.1	9			0
2024	28.1	11	36.4	11	19.7	12	0.14	104	0
2023	22	55	30.1	68	14	45			0
2022	18	81	27.5	84	8.4	83	0.48	64	0
2021	28.6	9	37.8	8	19.3	15	0.21	94	0
2020	20.8	69	31.8	52	9.8	74	0.48	64	0
2019	22	55	31.3	59	12.7	58	0.56	59	0
2018	21.9	57	30.3	67	13.5	52			0
2017	22.2	53	28.3	78	16	34	0.28	84	0
2016	12.6	100	20.6	102	4.6	94			1
2015	20.9	67	27.8	80	13.8	47			1
2014	26	21	32.3	47	19.6	13			0
2013	15.6	91	23.8	99	7.4	88	0.63	48	0
2012	23.9	37	31.8	52	16.1	33	0.98	24	0
2011	20.6	71	30.5	64	10.7	71	0.32	80	0
2010	19.4	77	27.1	87	11.8	64	1.68	3	0
2009	17.5	87	26.1	92	8.9	77	0.08	108	0
2008	20.7	70	28.5	76	12.9	55	0.59	56	0
2007	22.1	54	29.2	73	15.1	37	1.23	15	0
2006	23.3	42	30.8	62	15.8	35	1.39	10	0
2005							0.46	67	7
2004	26.5	17	34.5	24	18.5	18	0.35	73	0
2003					22.3	4	1.05	20	4
2002	28.1	11	33.2	39	22.9	3	0.12	107	2
2001			25.2	96			0.71	41	9
2000			25.8	94			0.65	46	12
1999	23	46	29.7	69	17.4	23	0.62	50	3
1998	23.2	43	29.5	71	17	26	1.48	8	1
1997	17.6	83	26.3	90	8.8	79	0.33	77	1
1996	26.4	18	34.5	24	18.2	19	1.25	14	0
1995	27.7	13	35.1	18	20.2	11	1.01	23	0
1994	23.2	43	31.7	54	15	39	0.35	73	1
1993	24.2	36	33.3	37	15	39	0.27	87	0
1992	17.6	83	27.5	84	7.7	87	0.71	41	0
1991	20.1	73	28.9	74	11.2	65	0.33	77	1
1990					4.5	95	0.58	58	4
1989	24.7	30	32.9	42	16.5	31	0.18	99	0
1988	17.6	83	26.3	90	9	75	0.16	101	0
1987	25.8	25	34.7	22	16.8	27	0.71	41	0
1986	21.4	66	31.7	54	11	66	0.13	106	0
1985	12.7	99	22.4	100	2.9	100	0.16	101	0
1984	15.4	93	25.9	93	4.8	93	0.52	62	0
1983	13.7	97	21.9	101	4.4	96	1.55	7	1
1982	22.8	48	30.7	63	14.9	41	0.70	44	0
1981	25.9	23	34	30	17.5	22	1.08	18	1
1980	30.5	4	38.8	6	22.3	4	1.05	20	1
1979	31.2	3	40.2	4	22.1	6	0.35	73	1
1978	14.3	96	24.7	98	3.8	98	0.94	26	0
1977	26.2	19	33.3	37	19.2	16	2.74	1	0
1976	22.3	52	33.6	35	11	66	0.06	109	1
1975	28.2	10	36.1	12	20.5	10	1.39	10	1
1974	24.5	32	33.9	32	15.1	37	1.07	19	0
1973	29.5	8	36.9	9	22.1	6	1.13	17	0
1972	17.6	83	26.7	89	8.5	80	0.42	69	0
1971	16.7	89	26.8	88	6.7	92	1.43	9	0
1970	20.3	72	29.6	70	10.7	71	0.76	38	3
1969	25.7	27	34.2	28	17.1	25	0.61	52	0
1968	21.8	58	30.4	65	13.3	53	0.59	56	0
1967	21.6	62	30.4	65	12.8	56	0.14	104	0
1966	23.6	38	33.1	41	14.1	44	1.02	22	0
1965	24.3	34	35	20	13.6	50	0.37	71	0
1964	24.8	29	32.2	48	17.3	24	2.26	2	0
1963	17.9	82	27.4	86	8.3	85	0.41	70	0
1962	29.8	7	38	7	21.6	8	0.21	94	0
1961	21.8	58	31.6	56	12	62	0.32	80	1
1960	20.9	67	34	30	7.8	86	0.19	98	0
1959	22.6	50	35.1	18	10.2	73	0.28	84	0
1958	27.1	14	36.6	10	17.6	21	0.90	28	0
1957	26.8	16	35.9	13	17.7	20	0.49	63	0
1956	23	46	33.2	39	12.8	56	1.31	13	0
1955	25.5	28	34.3	27	16.8	27	1.63	4	0
1954	19.9	75	32.5	44	7.2	89	0.26	88	0
1953	25.9	23	35.6	16	16.2	32	0.21	94	0
1952	23.6	38	33.5	36	13.7	49	0.26	88	1
1951	21.5	63	32	51	10.9	69	0.68	45	0
1950	22.4	51	32.4	46	12.5	59	0.64	47	0
1949	23.1	45	33.8	34	12.4	60	0.15	103	0
1948	8.6	101	19.9	104	-2.7	104	1.63	4	0
1947	23.5	40	34.1	29	13	54	0.37	71	0
1946	25.8	25	34.9	21	16.7	29	1.14	16	0
1945	21.5	63	32.1	49	11	66	0.95	25	0
1944	15.7	90	28.4	77	3.1	99	0.28	84	0
1943	20	74	31.2	60	8.5	80	0.31	83	1
1942	21.5	63	32.1	49	10.9	69	0.88	30	0
1941	26	21	35.7	15	15.3	36	0.82	35	2
1940							0.34	76	4
1939	30.3	5	41.4	3	19.2	16	0.26	88	0
1938	24.3	34	33.9	32	14.7	42	0.25	91	0
1937	24.5	32	35.4	17	13.6	50	0.63	48	0
1936	21.8	58	31.6	56	12	62	0.17	100	0
1935									6
1934							0.54	61	6
1933	32.5	2	41.7	2	23.4	2	0.84	33	3
1932							0.24	92	9
1931							0.72	39	6
1930	15.6	91	28.7	75	2.5	101	0.20	97	3
1929									5
1928							0.72	39	11
1927							0.83	34	7
1926							0.60	54	7
1925	26.2	19	35.9	13	16.6	30	0.89	29	2
1924							1.37	12	14
1923					8.5	80	0.79	37	10
1922							0.61	52	5
1921									12
1920	24.6	31	34.6	23	14.7	42			2
1919			20.3	103	-7.1	105	0.60	54	4
1917	36.5	1	44.3	1	28.7	1	0.92	27	0
1916	17.3	88	27.8	80	6.9	91	0.62	50	0
1915	22.7	49	31.5	58	13.9	46	0.81	36	0
1914	15.1	94	27.6	83	2.5	101	0.23	93	0
1913	19.8	76	32.5	44	7	90	0.32	80	0
1912	23.4	41	32.9	42	13.8	47	0.47	66	0
1911	18.3	80	27.7	82	8.9	77	1.56	6	0
1910	14.8	95	25.3	95	4.4	96	0.55	60	0
1909	12.9	98	25.2	96	1	103	0.85	31	1
1908	19.3	78	29.5	71	9	75	0.33	77	1
1907	21.7	61	31	61	12.4	60	0.44	68	0
1906	27	15	34.5	24	19.6	13	0.85	31	0
1905	18.4	79	28.3	78	8.4	83	trace	110	1

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1917	36.5
1933	32.5
1979	31.2
1980	30.5
2025	30.3
1939	30.3
1962	29.8
1973	29.5
2021	28.6
1975	28.2

Coldest
Year	Mean, °F
1948	8.6
2016	12.6
1985	12.7
1909	12.9
1983	13.7
1978	14.3
1910	14.8
1914	15.1
1984	15.4
2013	15.6
More years share the last value

Wettest
Year	Precipitation, in
1977	2.74
1964	2.26
2010	1.68
1955	1.63
1948	1.63
1911	1.56
1983	1.55
1998	1.48
1971	1.43
2006	1.39
More years share the last value

Driest
Year	Precipitation, in
1905	trace
1976	0.06
2009	0.08
2002	0.12
1986	0.13
2024	0.14
1967	0.14
1949	0.15
1988	0.16
1985	0.16

The hottest, coldest and wettest days

Hottest day: 60°F; 12 December 2025
Coldest night: 3°F; 29 December 2025
Wettest day: 0.40 in; 9 December 2025

Every month, season and year

Months

Seasons

Years

Salmon, ID the day's answers

All-time records

Every answer in words

The hottest day of December 2025 in Salmon, ID: 60°F on Friday 12 December 2025.
The coldest night of December 2025 in Salmon, ID: a low of 3°F on Monday 29 December 2025.
The wettest day of December 2025 in Salmon, ID: 0.40 in on Tuesday 9 December 2025.