Ukiah, CA: Summer

31 August 2026: Summer 2026 averaged 74°F in Ukiah, CA, the warmest summer since 2024, 13th warmest of 131.

Summer 2026

Mean temperature: 74°F; Warmest since 2024; 13th warmest of 131
Precipitation: 0.03 in; Driest since 2025; 43rd driest of 126

A normal summer in Ukiah, CA (1991 to 2020): a mean temperature of 71.8°F, between 70.6°F and 74.5°F in eight years of ten and 0.13 in of precipitation, between 0.00 in and 1.41 in in eight years of ten.

The mean temperature of every summer in Ukiah, CA since 1893: 74°F in 2026; the highest is 76.9°F, in 2024.

Normal range, 70.6 to 74.5°F

Every year, ranked, as a table

Every summer 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	74	13	92.8	19	55.3	20	0.03	82	0
2025	73.7	18	92.3	27	55.1	21	trace	99	0
2024	76.9	1	96.2	2	57.7	1	0.03	82	0
2023	74.3	9	92.4	24	56.2	9	0.01	93	0
2022	74.3	9	92.9	16	55.7	18	0.51	33	0
2021	76.8	2	96.7	1	56.9	3	trace	99	0
2020	75.3	3	93.8	8	56.7	4	0.08	68	0
2019	74.5	7	92.4	24	56.6	5	0.07	69	0
2018	73.9	14	92.9	16	54.9	23	trace	99	1
2017	75.3	3	94.3	4	56.2	9	0.04	79	0
2016	72.9	27	91.9	40	53.8	42	0.36	41	1
2015	74.3	9	92.5	23	56	11	0.17	60	0
2014	74.6	6	92.9	16	56.3	6	0.01	93	0
2013	73.2	24	91.5	48	54.9	23	0.34	45	1
2012	71.7	56	90.6	63	52.8	61	0.05	73	0
2011	71	74	88.3	102	53.8	42	1.82	5	0
2010	70.9	77	89.2	94	52.6	67	0.14	61	0
2009	71.8	46	90.5	67	53	57	trace	99	0
2008	72.4	33	91.2	53	53.6	48	trace	99	0
2007	71.5	62	89.4	92	53.6	48	0.12	65	0
2006	73.8	17	92	38	55.5	19	0.02	85	1
2005	71.6	58	89.3	93	53.8	42	1.85	4	0
2004	71.8	46	89.5	90	54.1	38	0.02	85	0
2003	72.5	32	90.4	68	54.7	29	0.01	93	1
2002	72.4	33	91.3	51	53.4	52	trace	99	3
2001	71.8	46	89.9	81	53.7	47	0.52	31	0
2000	71.1	70	88.1	106	54.1	38	1.22	16	6
1999	69.1	117	85.2	129	53	57	0.51	33	2
1998	71.6	58	87.6	110	55.8	15	0.21	52	4
1997	70.4	93	85.9	124	54.8	26	1.54	8	5
1996	73.4	22	90.9	58	55.8	15	0.06	70	1
1995	70.6	85	86.3	121	54.3	35	0.43	37	7
1994	71.1	70	88.3	102	53.6	48	0.02	85	1
1993	69.7	107	85.2	129	54.2	36	1.37	13	2
1992	72.2	39	88.6	97	55.9	13	1.39	12	2
1991	70.6	85	87	116	54.2	36	0.53	30	2
1990	71.4	64	87	116	55.9	13	0.02	85	2
1989									37
1988	72.2	39	88.6	97	55.8	15	1.17	18	1
1987	72.2	39	89.7	84	54.9	23	0.00	113	2
1986	73.3	23	90.4	68	56.3	6	0.00	113	1
1985	74.1	12	91.9	40	56.3	6	0.00	113	2
1984	73.5	19	90.1	76	57	2	0.03	82	0
1983	70.4	93	86	123	54.8	26	1.45	9	0
1982	70.6	85	87.6	110	53.5	51	0.30	48	1
1981	73.5	19	92.2	29	54.8	26	0.05	73	0
1980	69.9	103	87.2	115	52.7	64	0.35	42	0
1979	71.8	46	89.2	94	54.4	33	0.00	113	0
1978	71.8	46	89.8	82	53.8	42	0.04	79	0
1977	73.5	19	92.4	24	54.5	32	0.18	58	0
1976									30
1975	71.2	68	89.6	88	52.8	61	0.38	40	0
1974	72.4	33	90.4	68	54.4	33	0.94	24	0
1973	72.7	31	92.1	35	53.3	54	0.00	113	0
1972	72.3	37	91.7	46	52.9	60	0.13	64	1
1971	71.4	64	90.2	75	52.7	64	0.09	67	0
1970	73	25	93.3	11	52.7	64	0.52	31	0
1969	72.4	33	90.7	62	54.1	38	0.05	73	0
1968	71.7	56	89.7	84	53.8	42	1.35	14	0
1967	73.9	14	93.1	14	54.6	30	1.40	11	0
1966	70.3	96	88.6	97	52	78	0.35	42	0
1965	70.3	96	88.2	105	52.4	71	0.62	29	0
1964	70.5	89	88.5	101	52.5	69	0.33	46	0
1963	69.9	103	87.7	109	52	78	trace	99	0
1962	72	45	91.2	53	52.8	61	0.20	55	0
1961	74.4	8	93.6	9	55.1	21	0.05	73	1
1960	75.1	5	95.6	3	54.6	30	0.00	113	2
1959	72.9	27	91.8	43	54	41	0.41	39	0
1958	73.9	14	91.9	40	56	11	1.76	6	1
1957	71.8	46	90.4	68	53.2	55	0.00	113	1
1956	70.7	83	90.4	68	51	96	0.06	70	4
1955	71.3	67	91.5	48	51	96	trace	99	0
1954	69.9	103	87.4	112	52.5	69	2.20	2	2
1953	69.7	107	87.8	108	51.5	88	1.02	19	1
1952	71.1	70	90.3	74	51.8	80	1.41	10	0
1951	71.8	46	92.2	29	51.5	88	0.05	73	0
1950	72.8	29	92.6	20	53	57	0.14	61	0
1949	71.1	70	90.6	63	51.6	85	0.32	47	0
1948	69.6	109	88.1	106	51.1	95	0.11	66	0
1947	68.7	125	85.9	124	51.6	85	1.00	20	0
1946	70	101	88.9	96	51	96	0.42	38	0
1945	71.8	46	92.2	29	51.4	91	0.00	113	0
1944	69.6	109	88.3	102	50.9	100	0.20	55	0
1943	68.9	119	87.3	114	50.4	102	0.23	51	0
1942	71.6	58	91.1	56	52.1	75	0.00	113	0
1941	69.4	112	87	116	51.8	80	1.19	17	0
1940	71.8	46	91.8	43	51.7	82	0.21	52	0
1939	71.2	68	91.1	56	51.3	93	0.04	79	0
1938	72.1	43	92.1	35	52.1	75	trace	99	0
1937	71.6	58	90	80	53.2	55	1.96	3	0
1936	72.1	43	90.8	60	53.4	52	2.61	1	0
1935	71.8	46	91.8	43	51.7	82	0.01	93	0
1934	71.4	64	90.1	76	52.6	67	0.93	25	0
1933	72.2	39	92	38	52.3	73	0.00	113	0
1932	72.3	37	92.2	29	52.4	71	0.01	93	0
1931	72.8	29	94.1	7	51.6	85	1.32	15	1
1930	70.4	93	91.3	51	49.4	109	0.00	113	0
1929	69.9	103	90.4	68	49.3	111	1.70	7	0
1928	71	74	92.6	20	49.3	111	trace	99	0
1927	70.9	77	92.2	29	49.6	107	0.26	49	0
1926	73	25	94.3	4	51.7	82	trace	99	0
1925	70.3	96	91.5	48	49.6	107	0.05	73	7
1924	70.8	79	94.3	4	47.3	127	0.00	113	0
1923	66.6	131	86.2	122	47.1	130	0.35	42	1
1922	70.5	89	92.3	27	48.8	118	0.91	26	0
1921	69.4	112	90.9	58	47.9	124	0.02	85	0
1920	68.5	127	89.7	84	47.3	127	0.69	28	1
1919	69.5	111	92.1	35	47	131	0.00	113	1
1918	70.5	89	93.3	11	47.7	126	0.02	85	0
1917	70.7	83	92.6	20	48.7	119	0.00	113	0
1916	69.3	115	90.1	76	48.5	120	0.71	27	3
1915	70.2	99	90.6	63	49.7	105	trace	99	0
1914	70.6	85	91.2	53	50.1	103	0.99	21	0
1913	70.8	79	90.1	76	51.5	88	0.21	52	0
1912	69.2	116	88.6	97	49.7	105	0.44	36	0
1911	70.8	79	93.2	13	48.5	120	0.48	35	0
1910	70.1	100	93.1	14	47.2	129	0.18	58	0
1909	68.8	122	89.6	88	48	123	0.14	61	0
1908	71	74	92.2	29	49.8	104	0.20	55	0
1907	68.4	128	87.4	112	49.4	109	0.98	22	0
1906	70.8	79	90.6	63	51	96	0.97	23	1
1905	70	101	90.8	60	49.2	114	0.01	93	0
1904	71.5	62	93.6	9	49.2	114	0.24	50	2
1903	68.8	122	89.8	82	47.8	125	trace	99	0
1901	69.4	112	89.7	84	49	117	trace	99	0
1900	70.5	89	91.7	46	49.3	111			0
1899	69.1	117	89.5	90	48.5	120	0.02	85	1
1898	68.9	119	86.5	120	51.4	91			0
1897	68.8	122	85.5	126	52.1	75			0
1896	68.9	119	85.5	126	52.3	73	0.06	70	0
1895	68.7	125	86.9	119	50.6	101			0
1894	68.2	129	85	131	51.3	93			0
1893	67.2	130	85.3	128	49.1	116	0.02	85	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2024	76.9
2021	76.8
2020	75.3
2017	75.3
1960	75.1
2014	74.6
2019	74.5
1961	74.4
2023	74.3
2022	74.3
More years share the last value

Coldest
Year	Mean, °F
1923	66.6
1893	67.2
1894	68.2
1907	68.4
1920	68.5
1947	68.7
1895	68.7
1909	68.8
1903	68.8
1897	68.8

Wettest
Year	Precipitation, in
1936	2.61
1954	2.20
1937	1.96
2005	1.85
2011	1.82
1958	1.76
1929	1.70
1997	1.54
1983	1.45
1952	1.41

Driest
Year	Precipitation, in
1987	0.00
1986	0.00
1985	0.00
1979	0.00
1973	0.00
1960	0.00
1957	0.00
1945	0.00
1942	0.00
1933	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 108°F; 8 August 2026
Coldest night: 47°F; 7 June 2026
Wettest day: 0.03 in; 21 July 2026

Every month, season and year

Months

Seasons

Winter
Spring
Summer

Years

Ukiah, CA the day's answers

All-time records

Every answer in words

Summer 2026 brought 0.03 in of precipitation in Ukiah, CA, the driest summer since 2025, tied 43rd driest of 126 (with 2024 and 1984).
The hottest day of summer 2026 in Ukiah, CA: 108°F on Saturday 8 August 2026.
The coldest night of summer 2026 in Ukiah, CA: a low of 47°F on Sunday 7 June 2026.
The wettest day of summer 2026 in Ukiah, CA: 0.03 in on Tuesday 21 July 2026.