San Francisco May 9 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	61	52	0.00	n/a
2022	57	47	0.00	n/a
2021	70	52	0.00	n/a
2020	60	51	0.00	n/a
2019	62	53	0.00	n/a
2018	62	53	0.00	n/a
2017	67	51	0.00	n/a
2016	61	52	0.00	n/a
2015	60	51	0.00	n/a
2014	63	52	0.00	n/a
2013	58	51	0.00	0.0
2012	64	51	0.00	0.0
2011	61	47	0.00	n/a
2010	59	51	0.00	n/a
2009	68	51	0.00	n/a
2008	61	47	0.00	n/a
2007	63	50	0.00	n/a
2006	65	49	0.00	n/a
2005	62	53	0.00	n/a
2004	66	52	0.00	n/a
2003	60	46	0.00	n/a
2002	56	47	0.00	n/a
2001	69	52	0.00	n/a
2000	61	53	0.00	n/a
1999	59	46	0.00	0.0
1998	59	50	0.00	n/a
1997	70	52	0.00	n/a
1996	64	50	0.00	n/a
1995	59	53	0.16	n/a
1994	62	53	0.00	n/a
1993	91	54	0.00	n/a
1992	81	56	0.00	n/a
1991	64	48	0.00	n/a
1990	62	52	0.00	n/a
1989	60	52	0.00	n/a
1988	69	52	0.00	n/a
1987	70	54	0.00	n/a
1986	80	54	0.00	n/a
1985	60	48	0.00	n/a
1984	65	51	0.00	n/a
1983	66	50	0.00	n/a
1982	56	48	0.00	n/a
1981	59	50	0.00	n/a
1980	57	50	0.26	n/a
1979	65	51	0.00	n/a
1978	57	49	0.00	n/a
1977	56	52	0.01	n/a
1976	57	50	0.00	n/a
1975	55	48	0.00	n/a
1974	58	50	0.00	n/a
1973	63	48	0.00	n/a
1972	59	49	0.00	0.0
1971	62	52	0.00	0.0
1970	56	50	0.00	0.0
1969	65	52	0.00	0.0
1968	55	49	0.00	0.0
1967	60	52	0.07	0.0
1966	61	52	0.19	0.0
1965	61	50	0.00	0.0
1964	59	47	0.00	0.0
1963	61	49	0.00	0.0
1962	63	53	0.00	0.0
1961	65	52	0.03	0.0
1960	66	50	0.00	0.0
1959	63	51	0.00	0.0
1958	62	49	0.00	0.0
1957	62	55	0.10	0.0
1956	58	53	0.00	0.0
1955	68	50	0.00	0.0
1954	64	52	0.11	0.0
1953	61	48	0.00	0.0
1952	64	49	0.00	0.0
1951	62	50	0.00	0.0
1950	68	46	0.00	0.0
1949	60	52	0.00	0.0
1948	58	48	0.00	n/a
1947	64	53	0.00	0.0
1946	57	50	0.00	0.0
1945	57	50	0.00	0.0
1944	61	50	0.00	0.0
1943	76	53	0.00	0.0
1942	56	50	0.00	0.0
1941	80	55	0.00	0.0
1940	65	54	0.00	0.0
1939	67	52	0.00	0.0
1938	57	49	0.00	0.0
1937	58	50	0.00	0.0
1936	84	59	0.00	0.0
1935	56	51	0.00	0.0
1934	74	55	0.00	0.0
1933	56	47	0.00	0.0
1932	61	51	0.00	0.0
1931	88	54	0.00	0.0
1930	58	48	0.00	0.0
1929	60	49	0.00	0.0
1928	58	53	0.00	0.0
1927	62	48	0.00	0.0
1926	66	52	0.00	0.0
1925	60	50	0.19	0.0
1924	62	47	0.00	0.0
1923	69	51	0.00	0.0
1922	56	44	0.00	0.0
1921	54	46	0.00	0.0

What's the all-time high for San Francisco on 5/9?

For the date of May 9, the highest temperature ever reached in San Francisco history is 91 °F which happened in 1993.

Highest Temperatures in San Francisco on May 9

Rank	Temperature	Year
1	91 °F	1993
2	88 °F	1931
3	84 °F	1936
4	81 °F	1992
5	80 °F	1941
5	80 °F	1986
7	76 °F	1943
8	74 °F	1934
9	70 °F	2021
9	70 °F	1997
9	70 °F	1987

What's the all-time low for San Francisco on 5/9?

For the date of May 9, the lowest temperature ever reached in San Francisco history is 44 °F which happened in 1922.

Lowest Temperatures in San Francisco on May 9

Rank	Temperature	Year
1	44 °F	1922
2	46 °F	1999
2	46 °F	1950
2	46 °F	2003
2	46 °F	1921
6	47 °F	2002
6	47 °F	1933
6	47 °F	1964
6	47 °F	2008
6	47 °F	2022
6	47 °F	2011
6	47 °F	1924

Lowest High Temperatures in San Francisco on May 9

Rank	Temperature	Year
1	54 °F	1921
2	55 °F	1975
2	55 °F	1968
4	56 °F	1922
4	56 °F	1977
4	56 °F	1970
4	56 °F	1942
4	56 °F	1982
4	56 °F	1935
4	56 °F	1933
4	56 °F	2002

What's the most it has ever rained in San Francisco on 5/9?

For the date of May 9, the most precipitation ever recorded in San Francisco history is 0.26 inches which happened in 1980.

All-Time Most Precipitation in San Francisco on May 9

Rank	Precipitation	Year
1	0.26 inches	1980
2	0.19 inches	1925
2	0.19 inches	1966
4	0.16 inches	1995
5	0.11 inches	1954
6	0.10 inches	1957
7	0.07 inches	1967
8	0.03 inches	1961
9	0.01 inches	1977

Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location