Ukiah, CA: January

31 January 2026: January 2026 averaged 49.6°F in Ukiah, CA, the warmest January since 2024, 13th warmest of 133.

January 2026

Mean temperature: 49.6°F; Warmest since 2024; 13th warmest of 133
Precipitation: 4.61 in; Driest since 2025; 47th driest of 129

A normal January in Ukiah, CA (1991 to 2020): a mean temperature of 47.6°F, between 44.2°F and 49.8°F in eight years of ten and 5.63 in of precipitation, between 0.57 in and 13.95 in in eight years of ten.

The mean temperature of every January in Ukiah, CA since 1893: 49.6°F in 2026; the highest is 52.2°F, in 2003.

Normal range, 44.2 to 49.8°F

Every year, ranked, as a table

Every January in Ukiah, CA from 1893 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	49.6	13	62.2	11	37	44	4.61	83	0
2025	49	19	63	8	35	77	1.10	119	0
2024	51	2	58.8	39	43.1	4	9.05	45	0
2023	47.6	47	57.8	51	37.4	38	13.14	18	0
2022	49.5	14	63.3	7	35.8	65	0.53	125	0
2021	49.1	16	58.8	39	39.4	22	3.97	94	0
2020	48.1	34	56.8	70	39.4	22	3.30	103	0
2019	49.8	11	59.8	25	39.8	18	8.53	51	0
2018	49.1	16	57.7	52	40.5	14	6.31	71	0
2017	46	78	54.8	100	37.2	42	14.92	11	0
2016	48.7	23	55	95	42.5	6	10.78	32	0
2015	50.9	3	64.7	2	37	44	0.46	128	0
2014	50.1	9	67.6	1	32.5	109	0.57	124	0
2013	44.5	99	57.7	52	31.3	119	1.25	117	0
2012	46.1	77	59.1	33	33.2	100	5.65	76	0
2011	48.3	32	61.4	14	35.1	76	2.03	112	0
2010	48.4	29	55.4	86	41.4	10	13.84	13	0
2009	48	35	62.6	10	33.5	97	0.74	120	0
2008	44.2	107	52.3	125	36.1	63	12.58	21	0
2007	43.9	110	58.5	46	29.2	128	0.45	129	0
2006	46.9	60	55.9	80	38	34	6.97	61	0
2005	46.4	71	56	78	36.8	49	6.62	69	0
2004	47	59	55.2	88	38.9	25	3.95	96	0
2003	52.2	1	61.1	16	43.3	3	3.49	101	0
2002	45.2	89	55.8	82	34.6	88	3.38	102	2
2001	43.7	116	56.3	74	31.2	121	5.61	77	0
2000	47.3	52	54.4	103	40	16	8.01	54	1
1999	46.4	71	57.3	59	35.5	69	4.15	89	0
1998	49	19	53.7	109	44.2	2	16.62	6	0
1997	48	35	55.7	83	40.4	15	12.81	19	0
1996	47.9	39	57	66	38.8	26	12.49	22	1
1995	49.4	15	54.1	107	44.7	1	24.76	2	1
1994	47.8	41	58.9	36	36.3	60	4.80	81	1
1993	44.2	107	53.4	113	35.2	75	12.42	23	2
1992	46.2	73	57	66	35.4	73	4.11	90	0
1991	46.5	70	59.2	31	34.2	90	0.52	126	1
1990	46.2	73	56.2	76	36.2	61	6.87	64	1
1989	45.7	82	57.6	56	33.8	94	2.42	107	0
1988	46.9	60	55.1	92	38.6	30	8.62	50	0
1987	45.5	86	54.6	101	36.5	54	6.59	70	0
1986	50.4	6	59.4	28	41.4	10	9.12	44	1
1985	46	78	57.1	63	35	77	0.69	122	2
1984	50.4	6	63.4	5	37.4	38	0.66	123	0
1983	48.6	25	58.9	36	38.2	32	10.01	37	1
1982	44.7	97	56.2	76	33.1	103	6.88	63	0
1981	49.9	10	60	23	39.8	18	10.16	36	0
1980	49.1	16	59.4	28	38.8	26	8.83	48	0
1979	45.6	84	55.1	92	36.4	57	9.75	40	1
1978	49.7	12	58.9	36	40.6	13	15.37	8	0
1977	46.6	67	60.7	18	32.4	112	2.49	105	0
1976	46.9	60	62	12	31.9	117	0.50	127	0
1975	47.2	55	60.9	17	33.5	97	4.46	86	0
1974	45	91	55.2	88	34.9	81	11.56	27	0
1973	44.9	94	53.2	116	36.5	54	12.62	20	0
1972	44.5	99	56.9	69	32.2	113	3.58	99	0
1971	47.5	48	59.5	27	35.5	69	6.82	65	0
1970	49	19	56.3	74	41.8	8	23.52	3	0
1969	44.4	104	53.3	114	35.5	69	15.11	10	0
1968	45.2	89	56.5	72	33.9	93	9.58	41	0
1967	47.3	52	58.2	47	36.5	54	11.76	26	0
1966	45.8	80	57.1	63	34.8	83	9.78	38	1
1965	48	35	57.9	49	38	34	9.27	43	0
1964	44.6	98	55.1	92	34.2	90	6.77	66	0
1963	45	91	59	35	31.1	122	7.75	58	0
1962	47.5	48	63	8	32.1	115	2.01	113	0
1961	48.7	23	61.4	14	35.9	64	3.74	98	0
1960	44.8	96	52.6	123	37	44	6.08	72	2
1959	48.4	29	59.1	33	37.8	37	11.31	29	0
1958	47.1	56	57.9	49	36.4	57	8.42	52	0
1957	41.6	125	53.5	111	29.8	126	6.77	66	0
1956	47.3	52	53.5	111	41	12	14.03	12	0
1955	43.9	110	56.4	73	31.3	119	3.55	100	0
1954	46.8	63	57.1	63	36.4	57	10.32	35	0
1953	50.7	5	60	23	41.5	9	13.68	14	0
1952	42.6	121	49.6	130	35.5	69	10.42	34	0
1951	46.6	67	57.3	59	35.8	65	9.38	42	0
1950	41.4	126	50.8	129	32.1	115	10.89	31	0
1949	39.5	132	55	95	24	134	1.63	115	0
1948	48.6	25	64.7	2	32.5	109	3.99	93	0
1947	44.5	99	59.3	30	29.7	127	1.84	114	0
1946	45.6	84	58.2	47	33.1	103	3.96	95	0
1945	47.7	43	60.1	22	35.3	74	2.26	110	0
1944	45.3	87	55.7	83	35	77	7.37	59	0
1943	46.2	73	59.2	31	33.3	99	13.27	17	0
1942	47.5	48	57.5	57	37.4	38	7.18	60	0
1941	48.4	29	57.3	59	39.4	22	11.25	30	0
1940	48.6	25	57.3	59	40	16	9.77	39	0
1939	46.7	65	58.8	39	34.7	85	5.54	79	0
1938	48.9	22	60.4	21	37.4	38	5.84	74	0
1937	38.2	133	47.9	133	28.5	131	5.26	80	0
1936	48.6	25	58.6	45	38.6	30	11.85	25	0
1935	44.5	99	54.4	103	34.7	85	7.88	55	0
1934	50.8	4	63.6	4	38	34	2.04	111	0
1933	43.4	117	53.8	108	33	105	8.64	49	0
1932	44	109	55	95	33	105	4.00	91	2
1931	47.9	39	59.6	26	36.2	61	6.97	61	0
1930	43.9	110	52.9	121	34.9	81	5.90	73	0
1929	43.9	110	55.6	85	32.2	113	2.29	109	0
1928	46.8	63	57	66	36.7	50	4.40	87	0
1927	46.7	65	54.5	102	38.8	26	9.02	46	0
1926	46.6	67	60.5	19	32.8	107	6.75	68	0
1925	47.7	43	58.8	39	36.6	52	2.85	104	0
1924	43.3	119	57.5	57	29.2	128	4.57	84	0
1923	43.1	120	53	119	33.2	100	4.00	91	0
1922	40.9	128	55.2	88	26.6	133	1.63	115	0
1921	43.4	117	51.8	126	35	77	12.00	24	0
1920	47.1	56	63.4	5	30.7	123	0.72	121	0
1919	45.3	87	57.7	52	32.8	107	7.82	56	0
1918	47.7	43	61.7	13	33.7	96	2.31	108	0
1917	40.9	128	54.4	103	27.4	132	3.82	97	0
1916	40.7	130	46.6	134	34.8	83	15.26	9	0
1915	44.5	99	53.3	114	35.6	68	13.67	15	0
1914	47.8	41	52.9	121	42.6	5	19.15	4	0
1913	41.9	124	53.1	118	30.7	123	9.01	47	0
1912	48.2	33	57.7	52	38.8	26	5.73	75	0
1911	43.8	114	53.2	116	34.5	89	13.65	16	0
1910	41.4	126	49.5	131	33.2	100	7.81	57	0
1909	48	35	53.6	110	42.4	7	30.75	1	0
1908	45.7	82	54.2	106	37.2	42	5.60	78	0
1907	42	123	49.3	132	34.7	85	8.06	53	0
1906	47.7	43	58.8	39	36.6	52	17.20	5	0
1905	47.1	56	56	78	38.1	33			0
1904	45	91	58.8	39	31.5	118			2
1903	45.8	80	55.9	80	35.8	65			1
1902	42.6	121	54.9	98	30.6	125	2.48	106	3
1901	44.3	105	54.9	98	33.8	94	11.52	28	0
1900	50.2	8	60.5	19	39.8	18	4.55	85	0
1899	46.2	73	56.7	71	36.7	50	10.54	33	2
1898	40	131	51.5	128	28.6	130	1.23	118	0
1897	44.9	94	53	119	36.9	48	4.25	88	0
1896	47.5	48	55.3	87	39.8	18			0
1895	44.3	105	51.6	127	37	44			0
1894			52.6	123	34	92	15.68	7	4
1893	43.8	114	55.2	88	32.5	109	4.75	82	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2003	52.2
2024	51
2015	50.9
1934	50.8
1953	50.7
1986	50.4
1984	50.4
1900	50.2
2014	50.1
1981	49.9

Coldest
Year	Mean, °F
1937	38.2
1949	39.5
1898	40
1916	40.7
1922	40.9
1917	40.9
1950	41.4
1910	41.4
1957	41.6
1913	41.9

Wettest
Year	Precipitation, in
1909	30.75
1995	24.76
1970	23.52
1914	19.15
1906	17.20
1998	16.62
1894	15.68
1978	15.37
1916	15.26
1969	15.11

Driest
Year	Precipitation, in
2007	0.45
2015	0.46
1976	0.50
1991	0.52
2022	0.53
2014	0.57
1984	0.66
1985	0.69
1920	0.72
2009	0.74

The hottest, coldest and wettest days

Hottest day: 70°F; 16 January 2026, 15 January 2026
Coldest night: 28°F; 26 January 2026, 25 January 2026
Wettest day: 2.27 in; 5 January 2026

Every month, season and year

Months

Seasons

Years

Ukiah, CA the day's answers

All-time records

Every answer in words

January 2026 brought 4.61 in of precipitation in Ukiah, CA, the driest January since 2025, 47th driest of 129.
The hottest day of January 2026 in Ukiah, CA: 70°F on Friday 16 January 2026 and Thursday 15 January 2026.
The coldest night of January 2026 in Ukiah, CA: a low of 28°F on Monday 26 January 2026 and Sunday 25 January 2026.
The wettest day of January 2026 in Ukiah, CA: 2.27 in on Monday 5 January 2026.