San Francisco December 23 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	59	48	0.00	n/a
2022	56	46	0.00	n/a
2021	57	52	0.83	n/a
2020	58	44	0.00	n/a
2019	55	45	0.00	n/a
2018	59	50	0.02	n/a
2017	54	46	0.00	n/a
2016	55	46	0.87	n/a
2015	54	48	0.02	n/a
2014	68	53	0.00	n/a
2013	61	48	0.00	n/a
2012	56	50	1.00	0.0
2011	58	43	0.00	n/a
2010	57	44	0.00	0.0
2009	57	43	0.00	n/a
2008	52	45	0.10	n/a
2007	59	44	0.00	n/a
2006	56	44	0.00	n/a
2005	67	55	0.00	n/a
2004	66	50	0.00	n/a
2003	57	50	0.21	n/a
2002	58	46	0.00	n/a
2001	59	47	0.06	n/a
2000	55	47	0.00	n/a
1999	68	47	0.00	n/a
1998	49	36	0.00	0.0
1997	62	42	0.00	n/a
1996	62	47	0.00	n/a
1995	59	46	0.00	n/a
1994	53	40	0.00	n/a
1993	62	38	0.00	n/a
1992	65	43	0.00	n/a
1991	65	44	0.00	n/a
1990	44	31	0.00	n/a
1989	55	41	0.00	n/a
1988	55	42	0.05	n/a
1987	55	44	0.00	n/a
1986	61	47	0.00	n/a
1985	55	40	0.00	n/a
1984	58	41	0.00	n/a
1983	48	42	0.40	n/a
1982	53	45	0.03	n/a
1981	58	50	0.00	n/a
1980	60	48	0.00	n/a
1979	54	48	0.33	n/a
1978	47	40	0.00	n/a
1977	64	54	0.47	n/a
1976	55	49	0.00	n/a
1975	60	47	0.00	n/a
1974	53	45	0.00	n/a
1973	53	48	0.00	n/a
1972	54	47	0.06	0.0
1971	56	48	0.00	0.0
1970	52	45	0.00	0.0
1969	60	53	0.10	0.0
1968	53	46	0.02	0.0
1967	62	47	0.00	0.0
1966	49	44	0.00	0.0
1965	55	43	0.00	0.0
1964	62	59	0.46	0.0
1963	59	46	0.00	0.0
1962	53	44	0.00	0.0
1961	62	50	0.00	0.0
1960	53	44	0.00	0.0
1959	56	50	1.49	0.0
1958	58	49	0.00	0.0
1957	55	44	0.00	0.0
1956	57	43	0.00	0.0
1955	63	51	0.83	0.0
1954	47	37	0.00	0.0
1953	59	47	0.00	0.0
1952	56	44	0.00	0.0
1951	51	43	0.04	0.0
1950	54	46	0.00	0.0
1949	56	43	0.00	0.0
1948	46	38	0.00	0.0
1947	56	48	0.00	0.0
1946	64	52	0.02	0.0
1945	58	52	0.02	0.0
1944	62	52	0.00	0.0
1943	57	50	0.00	0.0
1942	61	56	0.59	0.0
1941	54	47	0.30	0.0
1940	63	55	0.23	0.0
1939	52	47	0.24	0.0
1938	64	51	0.00	0.0
1937	54	45	0.00	0.0
1936	52	43	0.00	0.0
1935	58	45	0.00	0.0
1934	57	45	0.00	0.0
1933	49	39	0.00	0.0
1932	54	48	0.64	0.0
1931	58	48	0.97	0.0
1930	55	42	0.00	0.0
1929	54	46	0.00	0.0
1928	47	36	0.00	0.0
1927	54	43	0.00	0.0
1926	49	42	0.08	0.0
1925	56	47	0.00	0.0
1924	51	40	0.00	0.0
1923	56	42	0.00	0.0
1922	50	41	0.00	0.0
1921	51	45	0.15	0.0

What's the all-time high for San Francisco on 12/23?

For the date of Dec 23, the highest temperature ever reached in San Francisco history is 68 °F which has happened 2 times, most recently in 2014.

Highest Temperatures in San Francisco on December 23

Rank	Temperature	Year
1	68 °F	2014
1	68 °F	1999
3	67 °F	2005
4	66 °F	2004
5	65 °F	1991
5	65 °F	1992
7	64 °F	1946
7	64 °F	1977
7	64 °F	1938
10	63 °F	1955
10	63 °F	1940

What's the all-time low for San Francisco on 12/23?

For the date of Dec 23, the lowest temperature ever reached in San Francisco history is 31 °F which happened in 1990.

Lowest Temperatures in San Francisco on December 23

Rank	Temperature	Year
1	31 °F	1990
2	36 °F	1998
2	36 °F	1928
4	37 °F	1954
5	38 °F	1993
5	38 °F	1948
7	39 °F	1933
8	40 °F	1978
8	40 °F	1924
8	40 °F	1985
8	40 °F	1994

Lowest High Temperatures in San Francisco on December 23

Rank	Temperature	Year
1	44 °F	1990
2	46 °F	1948
3	47 °F	1928
3	47 °F	1954
3	47 °F	1978
6	48 °F	1983
7	49 °F	1933
7	49 °F	1926
7	49 °F	1998
7	49 °F	1966

What's the most it has ever rained in San Francisco on 12/23?

For the date of Dec 23, the most precipitation ever recorded in San Francisco history is 1.49 inches which happened in 1959.

All-Time Most Precipitation in San Francisco on December 23

Rank	Precipitation	Year
1	1.49 inches	1959
2	1.00 inches	2012
3	0.97 inches	1931
4	0.87 inches	2016
5	0.83 inches	1955
5	0.83 inches	2021
7	0.64 inches	1932
8	0.59 inches	1942
9	0.47 inches	1977
10	0.46 inches	1964

Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location