San Francisco December 15 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	62	49	0.00	n/a
2022	59	45	0.00	n/a
2021	54	44	0.50	n/a
2020	57	48	0.00	n/a
2019	56	48	0.00	n/a
2018	62	53	0.00	n/a
2017	60	50	0.00	n/a
2016	59	50	1.31	n/a
2015	57	45	0.00	n/a
2014	55	50	1.23	n/a
2013	59	44	0.00	n/a
2012	49	45	0.16	0.0
2011	53	47	0.08	0.0
2010	54	47	0.00	0.0
2009	58	49	0.00	n/a
2008	51	43	0.19	n/a
2007	55	45	0.00	n/a
2006	57	47	0.20	n/a
2005	61	46	0.00	n/a
2004	64	49	0.00	n/a
2003	58	43	0.00	n/a
2002	60	55	0.42	n/a
2001	60	43	0.00	n/a
2000	60	50	0.03	n/a
1999	59	43	0.00	n/a
1998	65	46	0.00	0.0
1997	58	45	0.00	n/a
1996	66	47	0.00	n/a
1995	60	53	0.38	n/a
1994	54	46	0.00	n/a
1993	58	43	0.00	n/a
1992	61	45	0.00	n/a
1991	56	42	0.00	n/a
1990	53	45	1.17	n/a
1989	62	45	0.00	n/a
1988	61	49	0.00	n/a
1987	53	44	0.14	n/a
1986	53	47	0.26	n/a
1985	53	46	0.00	n/a
1984	54	45	0.48	n/a
1983	60	51	0.00	n/a
1982	57	50	0.00	n/a
1981	62	53	0.05	n/a
1980	71	50	0.00	n/a
1979	62	50	0.00	n/a
1978	62	47	0.00	n/a
1977	60	52	0.08	n/a
1976	66	48	0.00	n/a
1975	54	43	0.00	n/a
1974	60	51	0.00	n/a
1973	56	46	0.00	n/a
1972	42	36	0.17	0.0
1971	52	42	0.00	0.0
1970	58	49	0.68	0.0
1969	62	54	0.00	0.0
1968	56	48	0.36	0.0
1967	55	44	0.00	0.0
1966	55	46	0.00	0.0
1965	50	42	0.00	0.0
1964	53	49	0.00	0.0
1963	45	39	0.00	0.0
1962	61	57	0.96	0.0
1961	48	44	0.04	0.0
1960	60	51	0.02	0.0
1959	60	49	0.00	0.0
1958	64	51	0.00	0.0
1957	59	46	1.21	0.0
1956	61	46	0.00	0.0
1955	56	49	0.11	0.0
1954	52	46	0.00	0.0
1953	61	50	0.00	0.0
1952	49	45	0.00	0.0
1951	49	43	0.00	0.0
1950	61	56	0.00	0.0
1949	49	44	0.06	0.0
1948	46	41	0.00	0.0
1947	55	47	0.00	0.0
1946	46	42	0.00	0.0
1945	47	44	0.19	0.0
1944	65	52	0.00	0.0
1943	59	45	0.00	0.0
1942	59	48	0.00	0.0
1941	63	58	0.19	0.0
1940	50	45	0.20	0.0
1939	61	51	0.00	0.0
1938	64	50	0.00	0.0
1937	63	54	0.00	0.0
1936	52	48	0.30	0.0
1935	56	44	0.00	0.0
1934	60	49	0.00	0.0
1933	54	48	0.24	0.0
1932	51	37	0.00	0.0
1931	53	41	0.00	0.0
1930	61	49	0.00	0.0
1929	62	55	1.17	0.0
1928	48	41	0.00	0.0
1927	53	44	0.00	0.0
1926	51	41	0.00	0.0
1925	58	46	0.00	0.0
1924	52	42	0.11	0.0
1923	56	47	0.00	0.0
1922	55	45	0.00	0.0
1921	52	47	0.00	0.0

What's the all-time high for San Francisco on 12/15?

For the date of Dec 15, the highest temperature ever reached in San Francisco history is 71 °F which happened in 1980.

Highest Temperatures in San Francisco on December 15

Rank	Temperature	Year
1	71 °F	1980
2	66 °F	1996
2	66 °F	1976
4	65 °F	1944
4	65 °F	1998
6	64 °F	1938
6	64 °F	1958
6	64 °F	2004
9	63 °F	1937
9	63 °F	1941

What's the all-time low for San Francisco on 12/15?

For the date of Dec 15, the lowest temperature ever reached in San Francisco history is 36 °F which happened in 1972.

Lowest Temperatures in San Francisco on December 15

Rank	Temperature	Year
1	36 °F	1972
2	37 °F	1932
3	39 °F	1963
4	41 °F	1928
4	41 °F	1926
4	41 °F	1931
4	41 °F	1948
8	42 °F	1946
8	42 °F	1924
8	42 °F	1971
8	42 °F	1965
8	42 °F	1991

Lowest High Temperatures in San Francisco on December 15

Rank	Temperature	Year
1	42 °F	1972
2	45 °F	1963
3	46 °F	1948
3	46 °F	1946
5	47 °F	1945
6	48 °F	1928
6	48 °F	1961
8	49 °F	2012
8	49 °F	1949
8	49 °F	1952
8	49 °F	1951

What's the most it has ever rained in San Francisco on 12/15?

For the date of Dec 15, the most precipitation ever recorded in San Francisco history is 1.31 inches which happened in 2016.

All-Time Most Precipitation in San Francisco on December 15

Rank	Precipitation	Year
1	1.31 inches	2016
2	1.23 inches	2014
3	1.21 inches	1957
4	1.17 inches	1929
4	1.17 inches	1990
6	0.96 inches	1962
7	0.68 inches	1970
8	0.50 inches	2021
9	0.48 inches	1984
10	0.42 inches	2002

Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location