Jerome, ID: Winter

28 February 2026: Winter 2026 (December 2025 to February 2026) averaged 37.1°F in Jerome, ID, the warmest winter since 1934 (winter 1998 excluded: 12 of 90 days missing; winter 2017 excluded: 11 of 90 days missing), 2nd warmest of 107.

Winter 2026 (December 2025 to February 2026)

Mean temperature: 37.1°F; Warmest since 1934; 2nd warmest of 107
Precipitation: 3.06 in; Wettest since 2025; 51st wettest of 108

A normal winter in Jerome, ID (1991 to 2020): a mean temperature of 29.6°F, between 26.2°F and 32.5°F in eight years of ten and 2.84 in of precipitation, between 1.84 in and 5.34 in in eight years of ten.

The mean temperature of every winter in Jerome, ID since 1916: 37.1°F in 2026; the highest is 38.7°F, in 1934.

Normal range, 26.2 to 32.5°F

Every year, ranked, as a table

Every winter in Jerome, ID from 1916 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	Days missing
2026	37.1	2	44.9	3	29.2	1	3.06	51	0
2025	31.3	32	38.5	58	24.1	21	4.25	26	0
2024	33.7	14	40.4	30	26.9	4	2.88	57	0
2023	27.3	79	34.1	89	20.4	69	2.25	82	0
2022	26.4	90	33.6	92	19.3	77	1.75	94	0
2021	32.5	22	39.8	38	25.1	14	1.47	99	0
2020	32.1	23	39.2	50	25	16	1.87	90	0
2019	29.6	56	36.2	75	23.1	30	3.62	39	0
2018	32	25	39.6	43	24.5	20	1.96	88	2
2017							4.36	23	11
2016	29.5	60	36	78	23	31	2.75	60	0
2015	34.7	5	42.2	16	27.1	3	3.17	49	0
2014	29.4	62	37.1	68	21.7	46	2.61	68	0
2013	26.7	87	33.7	91	19.7	72	2.61	68	0
2012	30.6	43	39.4	48	21.8	44	3.68	36	1
2011	28.8	68	35.5	81	22.1	41	2.71	63	0
2010	28.3	71	34.6	87	21.9	43	2.69	64	0
2009	26.7	87	34.2	88	19.1	78	2.69	64	0
2008	25	94	31.8	102	18.2	83	2.06	86	3
2007	29.3	63	37.5	65	21.1	55	2.93	54	7
2006	28.3	71	35.2	85	21.4	52	6.18	6	0
2005	31	37	38.2	60	23.8	23	3.48	43	0
2004	27.5	78	33.5	93	21.6	47	3.97	32	0
2003	33.5	17	41.4	22	25.6	11	2.14	83	3
2002	23.2	100	29.8	107	16.6	92	2.41	76	0
2001	26.7	87	32.9	96	20.5	65	1.58	96	0
2000	31.8	27	38.7	55	24.8	18	4.33	24	0
1999	29.6	56	36.7	71	22.4	39	5.26	15	0
1998			41.7	19			3.95	33	12
1997	31.4	31	40	37	22.6	34	7.79	1	5
1996	31.5	29	40.5	28	22.5	37	6.01	8	1
1995	32	25	41.6	20	22.5	37	4.27	25	2
1994	30.6	43	40.6	25	20.5	65	2.30	80	2
1993	22.7	102	32.1	101	13.2	105	4.08	30	4
1992	34.3	10	45.2	2	23.5	28	1.21	104	0
1991	27.6	77	39.5	45	15.4	96	1.30	102	2
1990	30	52	40.8	23	19.4	75	1.90	89	1
1989	23.5	98	33	94	14.1	103	1.16	106	1
1988	30.3	48	40.1	35	20.6	64	1.53	98	0
1987	29.5	60	39.8	38	19.4	75	2.28	81	3
1986	26.9	83	35.5	81	18.2	83	6.52	3	0
1985	19.9	106	30.1	106	9.8	108	1.66	95	0
1984	22.6	103	30.2	105	15	100	4.52	20	3
1983	32.1	23	40.6	25	23.8	23	4.01	31	4
1982	26.8	85	35.4	83	18.3	82	5.91	10	2
1981	33.9	11	43.9	6	23.7	25	2.59	70	2
1980	30.6	43	39.6	43	21.5	49	5.04	16	0
1979	23.4	99	32.4	100	14.3	102	3.44	45	1
1978	33.2	20	40.3	31	26.1	7	6.13	7	0
1977	30	52	41.8	17	18.1	87	1.14	107	1
1976	30.2	50	39.3	49	21.1	55	3.75	34	0
1975	28.7	69	36.6	73	20.7	61	3.66	38	1
1974	31.1	35	39.5	45	22.6	34	3.72	35	0
1973	28.3	71	36.1	76	20.5	65	2.91	56	0
1972	29	67	36.8	69	21.1	55	5.83	12	0
1971	31.8	27	39.8	38	23.7	25	3.58	41	0
1970	34.5	9	43.1	11	25.9	10	5.99	9	1
1969	29.6	56	37.3	67	21.8	44	5.87	11	0
1968	29.7	55	39.2	50	20.2	70	2.72	62	0
1967	33.8	13	42.5	14	25.1	14	2.77	59	0
1966	31.3	32	40.5	28	22.1	41	1.83	92	0
1965	33.3	19	41.8	17	24.9	17	6.52	3	0
1964	24.2	95	33	94	15.1	98	2.94	53	2
1963	31.2	34	41.6	20	20.8	60	3.59	40	4
1962	27.2	81	36.3	74	18.2	83	3.47	44	1
1961	33.4	18	44.2	5	22.6	34	1.85	91	0
1960	27.8	76	36.8	69	18.8	79	2.51	73	0
1959	34.8	3	43.4	9	26.3	5	2.66	67	0
1958	34.8	3	43.5	8	26	9	3.16	50	5
1957	28.1	74	38.1	62	18.1	87	2.34	78	2
1956	30.2	50	38.9	53	21.5	49	6.45	5	0
1955	25.5	92	35.6	80	15.4	96	2.44	74	0
1954	33.6	15	43.7	7	23.6	27	2.32	79	3
1953	34.7	5	44.9	3	24.6	19	4.74	17	0
1952	24	96	32.8	97	15.1	98	5.50	13	0
1951	31	37	40.7	24	21.3	54	3.49	42	1
1950	27.3	79	38.7	55	15.8	94	3.40	46	0
1949	18	107	29.2	108	6.7	109	5.44	14	0
1948	29.1	65	37.7	64	20.5	65	2.43	75	0
1947	31.5	29	40.2	32	22.8	33	1.41	100	0
1946	26.1	91	35.4	83	16.9	91	3.67	37	0
1945	30.9	39	40.2	32	21.6	47	2.93	54	0
1944	29.1	65	38.2	60	20	71	2.07	85	0
1943	30.4	46	39.1	52	21.5	49	4.48	21	2
1942	26.9	83	35.2	85	18.6	81	4.09	29	0
1941	34.7	5	43	13	26.3	5	2.67	66	0
1940	33.6	15	43.1	11	24	22	4.53	19	0
1939	29.8	54	38.6	57	21.1	55	1.41	100	0
1938	33.9	11	42.3	15	25.6	11	2.13	84	0
1937	23.8	97	32.8	97	14.9	101	4.10	28	0
1936	27	82	35.8	79	18.2	83	6.55	2	1
1935	31.1	35	39.8	38	22.3	40	1.55	97	0
1934	38.7	1	48.1	1	29.2	1	2.82	58	0
1933	21.8	104	31.8	102	11.9	106	3.18	48	1
1932	25.3	93	34	90	16.6	92			0
1931	26.8	85	36.1	76	17.8	89	1.19	105	3
1930	30.7	42	40.2	32	21.4	52	2.55	72	2
1929	21.8	104	32.5	99	11	107	3.40	46	1
1928	29.6	56	38.4	59	20.9	59	1.24	103	1
1927	30.8	41	38.1	62	23.5	28	4.44	22	0
1926	33	21	40.6	25	25.4	13	2.05	87	0
1925	28.6	70	37.4	66	19.7	72	4.13	27	0
1924	30.3	48	39.8	38	20.7	61	2.57	71	0
1923					17.2	90	1.76	93	14
1922					15.7	95	2.73	61	18
1921	30.9	39	38.9	53	22.9	32			5
1920	29.2	64	39.5	45	18.7	80	1.03	108	5
1919	30.4	46	40.1	35	20.7	61	2.40	77	4
1918	34.7	5	43.4	9	26.1	7	2.96	52	2
1917	22.9	101	31.8	102	13.6	104			2
1916	28.1	74	36.7	71	19.7	72	4.58	18	1

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1934	38.7
2026	37.1
1959	34.8
1958	34.8
2015	34.7
1953	34.7
1941	34.7
1918	34.7
1970	34.5
1992	34.3

Coldest
Year	Mean, °F
1949	18
1985	19.9
1933	21.8
1929	21.8
1984	22.6
1993	22.7
1917	22.9
2002	23.2
1979	23.4
1989	23.5

Wettest
Year	Precipitation, in
1997	7.79
1936	6.55
1986	6.52
1965	6.52
1956	6.45
2006	6.18
1978	6.13
1996	6.01
1970	5.99
1982	5.91

Driest
Year	Precipitation, in
1920	1.03
1977	1.14
1989	1.16
1931	1.19
1992	1.21
1928	1.24
1991	1.30
1947	1.41
1939	1.41
2021	1.47

The hottest, coldest and wettest days

Hottest day: 60°F; 5 February 2026, 10 December 2025
Coldest night: 16°F; 26 January 2026
Wettest day: 0.68 in; 24 February 2026

Every month, season and year

Months

Seasons

Years

Jerome, ID the day's answers

All-time records

Every answer in words

Winter 2026 (December 2025 to February 2026) brought 3.06 in of precipitation in Jerome, ID, the wettest winter since 2025, 51st wettest of 108.
The hottest day of winter 2026 (December 2025 to February 2026) in Jerome, ID: 60°F on Thursday 5 February 2026 and Wednesday 10 December 2025.
The coldest night of winter 2026 (December 2025 to February 2026) in Jerome, ID: a low of 16°F on Monday 26 January 2026.
The wettest day of winter 2026 (December 2025 to February 2026) in Jerome, ID: 0.68 in on Tuesday 24 February 2026.