Average January Temperature in San Jose by Year

This page contains a list of the average monthly high and low temperatures in San Jose, California for the month of January each year between 1893 and 2024. It is based on NOAA data.

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What Was the Hottest January Ever in San Jose?

2003 was the warmest January in the history of San Jose, California. The average daily high temperature was 62.8 °F, and the average low was 47.0 °F.

What Was the Coldest January Ever in San Jose?

1937 was the coolest January in the history of San Jose, California. The average daily high temperature was 50.2 °F, and the average low was 34.5 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2024	3	62.8	46.3
2023	27	59.6	44.1
2022	18	63.4	41.5
2021	21	62.0	42.6
2020	35	59.7	42.4
2019	11	61.7	44.7
2018	4	62.7	46.1
2017	55	57.4	41.9
2016	6	60.6	47.1
2015	30	62.3	40.6
2014	7	66.0	41.5
2013	91	58.1	37.3
2012	38	61.8	39.9
2011	34	60.4	42.0
2010	36	58.1	43.9
2009	22	63.0	41.6
2008	84	55.5	40.7
2007	88	59.1	36.8
2006	31	60.4	42.4
2005	69	56.8	41.1
2004	51	56.8	43.0
2003	1	62.8	47.0
2002	99	56.2	38.7
2001	86	57.7	38.3
2000	20	59.8	44.9
1999	67	58.4	39.8
1998	8	60.3	47.0
1997	24	58.4	45.6
1996	15	60.3	45.2
1995	5	60.0	48.8
1993	72	56.8	40.8
1992	80	57.0	39.7
1991	54	59.1	40.3
1990	40	59.1	41.8
1989	90	56.7	38.9
1988	33	59.5	43.0
1987	65	57.4	40.9
1986	2	62.1	47.0
1985	114	54.1	37.0
1984	39	59.6	41.8
1983	75	57.3	40.1
1982	101	56.3	37.8
1981	23	60.4	44.0
1980	17	59.7	45.3
1979	73	56.1	41.4
1978	13	60.0	46.0
1977	94	57.0	38.1
1976	78	60.7	36.3
1975	92	58.0	37.3
1974	60	57.8	41.3
1973	87	55.6	40.3
1972	110	55.8	36.3
1971	68	57.4	40.6
1970	14	59.9	45.6
1969	95	54.7	40.2
1968	103	56.4	37.1
1967	57	59.1	40.1
1966	79	58.8	38.0
1965	63	57.7	40.7
1964	49	58.7	41.2
1963	89	57.1	38.7
1962	46	60.2	40.0
1961	56	59.1	40.3
1960	44	57.6	42.7
1959	10	60.9	45.8
1958	26	61.0	42.7
1957	98	55.7	39.1
1956	28	57.6	46.0
1955	108	54.2	38.5
1954	43	58.2	42.2
1953	9	60.5	46.5
1952	81	55.7	40.9
1951	45	57.1	43.1
1950	105	54.0	39.2
1949	124	51.8	33.4
1948	12	64.2	41.9
1947	112	56.3	35.2
1946	71	58.6	39.2
1945	83	56.7	39.7
1944	37	59.4	42.4
1943	42	60.1	40.6
1942	41	58.1	42.7
1941	16	59.8	45.4
1940	25	59.7	44.0
1939	82	58.1	38.5
1938	66	58.2	40.0
1937	125	50.2	34.5
1936	29	60.4	43.2
1935	77	57.2	39.9
1934	47	59.5	40.7
1933	122	52.5	35.4
1932	102	56.0	38.0
1931	52	59.7	40.0
1930	85	56.1	40.0
1929	113	55.5	35.8
1928	76	57.9	39.2
1927	64	58.6	39.7
1926	107	57.0	36.0
1925	70	59.1	38.7
1924	97	60.6	34.3
1923	111	54.9	37.1
1922	123	54.1	31.7
1921	100	56.0	38.5
1920	62	61.4	37.5
1919	93	60.7	34.5
1918	61	60.5	38.6
1917	121	55.1	33.1
1916	109	52.4	39.9
1915	74	57.4	40.1
1914	48	57.8	42.4
1913	115	54.9	35.6
1912	50	59.2	40.6
1911	59	59.5	39.6
1910	118	53.1	36.6
1909	19	58.7	46.1
1908	53	58.6	41.1
1907	106	54.2	39.0
1905	32	59.7	43.0
1904	104	58.6	34.6
1902	96	58.6	36.3
1897	117	55.2	34.6
1896	58	59.3	39.9
1895	116	53.9	36.1
1894	120	53.9	35.2
1893	119	56.4	32.9

Weather Station Details

Years	Station	Coordinates
1999–2024	San Jose 2	location
1893–1998	San Jose	location