San Francisco January 1 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	59	48	0.00	n/a
2023	61	48	0.00	n/a
2022	52	42	0.00	n/a
2021	58	45	0.01	n/a
2020	58	49	0.00	n/a
2019	55	45	0.00	n/a
2018	61	48	0.00	n/a
2017	52	45	0.05	n/a
2016	50	40	0.00	n/a
2015	54	41	0.00	n/a
2014	63	44	0.00	n/a
2013	53	43	0.00	n/a
2012	61	48	0.00	n/a
2011	49	44	0.53	0.0
2010	58	52	0.05	n/a
2009	52	43	0.00	n/a
2008	57	43	0.00	n/a
2007	62	44	0.00	n/a
2006	58	48	0.13	n/a
2005	54	45	0.37	0.0
2004	54	44	1.84	n/a
2003	59	46	0.00	n/a
2002	60	53	0.17	n/a
2001	64	47	0.00	n/a
2000	54	47	0.00	n/a
1999	61	44	0.00	0.0
1998	58	50	0.02	n/a
1997	66	62	1.64	n/a
1996	71	51	0.00	n/a
1995	53	46	0.17	n/a
1994	61	46	0.00	n/a
1993	56	44	0.79	n/a
1992	62	44	0.00	n/a
1991	60	41	0.00	n/a
1990	53	46	0.47	n/a
1989	57	38	0.00	n/a
1988	49	40	0.00	n/a
1987	58	49	0.24	n/a
1986	57	55	0.00	n/a
1985	57	42	0.00	n/a
1984	60	44	0.00	n/a
1983	46	40	0.00	n/a
1982	52	45	0.56	n/a
1981	48	43	0.00	n/a
1980	57	49	0.00	n/a
1979	55	45	0.00	n/a
1978	53	50	0.00	n/a
1977	51	47	0.18	n/a
1976	53	44	0.00	n/a
1975	57	44	0.00	n/a
1974	50	43	0.00	n/a
1973	62	47	0.00	0.0
1972	58	47	0.00	0.0
1971	52	45	0.19	0.0
1970	60	44	0.00	0.0
1969	54	44	0.00	0.0
1968	51	40	0.00	0.0
1967	58	47	0.00	0.0
1966	52	42	0.00	0.0
1965	48	40	0.00	0.0
1964	54	42	0.02	0.0
1963	57	45	0.00	0.0
1962	53	42	0.00	0.0
1961	56	39	0.00	0.0
1960	50	41	0.00	0.0
1959	61	46	0.00	0.0
1958	60	47	0.66	0.0
1957	57	44	0.00	0.0
1956	58	48	0.13	0.0
1955	54	46	0.42	0.0
1954	57	48	0.00	0.0
1953	55	47	0.21	0.0
1952	47	38	0.00	0.0
1951	61	46	0.00	0.0
1950	51	41	0.00	0.0
1949	51	41	0.19	0.0
1948	56	43	0.14	n/a
1947	57	44	0.00	0.0
1946	54	49	0.00	0.0
1945	60	46	0.00	0.0
1944	54	49	1.09	0.0
1943	56	51	0.00	0.0
1942	51	39	0.00	0.0
1941	55	44	0.00	0.0
1940	61	55	1.21	0.0
1939	57	44	0.00	0.0
1938	54	47	0.00	0.0
1937	49	44	0.16	0.0
1936	54	45	0.00	0.0
1935	53	45	0.00	0.0
1934	59	53	0.66	0.0
1933	55	41	0.00	0.0
1932	51	44	0.29	0.0
1931	59	51	0.74	0.0
1930	55	45	0.00	0.0
1929	49	43	0.00	0.0
1928	54	48	0.31	0.0
1927	56	46	0.00	0.0
1926	50	40	0.00	0.0
1925	57	47	0.00	0.0
1924	46	39	0.00	0.0
1923	56	46	0.00	0.0
1922	55	48	0.56	0.0
1921	60	45	0.00	0.0

What's the all-time high for San Francisco on 1/1?

For the date of Jan 1, the highest temperature ever reached in San Francisco history is 71 °F which happened in 1996.

Highest Temperatures in San Francisco on January 1

Rank	Temperature	Year
1	71 °F	1996
2	66 °F	1997
3	64 °F	2001
4	63 °F	2014
5	62 °F	1992
5	62 °F	2007
5	62 °F	1973
8	61 °F	1951
8	61 °F	1959
8	61 °F	1994
8	61 °F	1999
8	61 °F	2012
8	61 °F	2018
8	61 °F	2023
8	61 °F	1940

What's the all-time low for San Francisco on 1/1?

For the date of Jan 1, the lowest temperature ever reached in San Francisco history is 38 °F which has happened 2 times, most recently in 1989.

Lowest Temperatures in San Francisco on January 1

Rank	Temperature	Year
1	38 °F	1952
1	38 °F	1989
3	39 °F	1961
3	39 °F	1924
3	39 °F	1942
6	40 °F	2016
6	40 °F	1968
6	40 °F	1965
6	40 °F	1926
6	40 °F	1983
6	40 °F	1988

Lowest High Temperatures in San Francisco on January 1

Rank	Temperature	Year
1	46 °F	1983
1	46 °F	1924
3	47 °F	1952
4	48 °F	1965
4	48 °F	1981
6	49 °F	1988
6	49 °F	1937
6	49 °F	1929
6	49 °F	2011
10	50 °F	2016
10	50 °F	1926
10	50 °F	1960
10	50 °F	1974

What's the most it has ever rained in San Francisco on 1/1?

For the date of Jan 1, the most precipitation ever recorded in San Francisco history is 1.84 inches which happened in 2004.

All-Time Most Precipitation in San Francisco on January 1

Rank	Precipitation	Year
1	1.84 inches	2004
2	1.64 inches	1997
3	1.21 inches	1940
4	1.09 inches	1944
5	0.79 inches	1993
6	0.74 inches	1931
7	0.66 inches	1934
7	0.66 inches	1958
9	0.56 inches	1982
9	0.56 inches	1922

Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location