San Francisco March 31 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	62	51	0.00	n/a
2023	58	46	0.00	n/a
2022	63	48	0.00	n/a
2021	80	54	0.00	n/a
2020	62	52	0.00	n/a
2019	72	50	0.00	n/a
2018	60	51	0.00	n/a
2017	71	54	0.00	n/a
2016	59	52	0.00	n/a
2015	62	52	0.00	n/a
2014	56	47	0.76	n/a
2013	63	54	0.49	0.0
2012	60	48	0.57	0.0
2011	82	59	0.00	0.0
2010	55	44	0.52	n/a
2009	65	47	0.00	n/a
2008	59	43	0.00	n/a
2007	70	47	0.00	n/a
2006	57	48	0.35	n/a
2005	72	41	0.00	0.0
2004	60	49	0.00	n/a
2003	60	51	0.00	n/a
2002	64	46	0.00	n/a
2001	68	50	0.00	n/a
2000	82	62	0.00	n/a
1999	52	42	0.02	0.0
1998	52	46	0.49	n/a
1997	59	47	0.00	n/a
1996	73	50	0.00	n/a
1995	66	50	0.00	n/a
1994	68	47	0.00	n/a
1993	64	50	0.39	n/a
1992	69	51	0.00	n/a
1991	62	52	0.00	n/a
1990	56	47	0.00	n/a
1989	64	50	0.00	n/a
1988	77	58	0.00	n/a
1987	80	53	0.00	n/a
1986	69	55	0.00	n/a
1985	76	49	0.00	n/a
1984	54	46	0.01	n/a
1983	64	52	0.00	n/a
1982	52	43	2.57	n/a
1981	56	48	0.00	n/a
1980	59	49	0.00	n/a
1979	65	50	0.00	n/a
1978	60	54	0.60	n/a
1977	61	48	0.00	n/a
1976	52	44	0.01	n/a
1975	59	48	0.00	n/a
1974	56	49	0.51	n/a
1973	54	48	0.00	0.0
1972	62	46	0.00	0.0
1971	60	45	0.00	0.0
1970	68	57	0.00	0.0
1969	56	52	0.00	0.0
1968	56	50	0.00	0.0
1967	52	45	0.15	0.0
1966	75	48	0.00	0.0
1965	61	51	0.56	0.0
1964	57	54	0.40	0.0
1963	54	46	0.01	0.0
1962	58	49	0.00	0.0
1961	59	51	0.00	0.0
1960	60	49	0.00	0.0
1959	69	50	0.00	0.0
1958	57	48	0.82	0.0
1957	59	50	0.13	0.0
1956	53	47	0.05	0.0
1955	64	50	0.00	0.0
1954	59	49	0.00	0.0
1953	61	47	0.00	0.0
1952	61	47	0.00	0.0
1951	60	46	0.00	0.0
1950	69	53	0.00	0.0
1949	65	49	0.00	0.0
1948	58	48	0.00	n/a
1947	60	51	0.00	0.0
1946	56	44	0.38	0.0
1945	69	50	0.00	0.0
1944	60	49	0.00	0.0
1943	64	50	0.00	0.0
1942	60	52	0.14	0.0
1941	59	49	0.52	0.0
1940	60	50	0.00	0.0
1939	75	51	0.00	0.0
1938	59	44	0.00	0.0
1937	63	50	0.00	0.0
1936	53	44	0.00	0.0
1935	60	50	0.00	0.0
1934	67	54	0.00	0.0
1933	66	50	0.00	0.0
1932	71	51	0.00	0.0
1931	69	50	0.00	0.0
1930	67	52	0.00	0.0
1929	66	47	0.00	0.0
1928	62	50	0.00	0.0
1927	58	49	0.45	0.0
1926	63	54	0.00	0.0
1925	58	46	0.37	0.0
1924	59	47	0.00	0.0
1923	62	51	0.01	0.0
1922	56	48	0.11	0.0
1921	59	47	0.00	0.0

What's the all-time high for San Francisco on 3/31?

For the date of Mar 31, the highest temperature ever reached in San Francisco history is 82 °F which has happened 2 times, most recently in 2011.

Highest Temperatures in San Francisco on March 31

Rank	Temperature	Year
1	82 °F	2000
1	82 °F	2011
3	80 °F	2021
3	80 °F	1987
5	77 °F	1988
6	76 °F	1985
7	75 °F	1939
7	75 °F	1966
9	73 °F	1996
10	72 °F	2019
10	72 °F	2005

What's the all-time low for San Francisco on 3/31?

For the date of Mar 31, the lowest temperature ever reached in San Francisco history is 41 °F which happened in 2005.

Lowest Temperatures in San Francisco on March 31

Rank	Temperature	Year
1	41 °F	2005
2	42 °F	1999
3	43 °F	2008
3	43 °F	1982
5	44 °F	1936
5	44 °F	2010
5	44 °F	1946
5	44 °F	1938
5	44 °F	1976
10	45 °F	1971
10	45 °F	1967

Lowest High Temperatures in San Francisco on March 31

Rank	Temperature	Year
1	52 °F	1999
1	52 °F	1976
1	52 °F	1998
1	52 °F	1967
1	52 °F	1982
6	53 °F	1936
6	53 °F	1956
8	54 °F	1984
8	54 °F	1973
8	54 °F	1963

What's the most it has ever rained in San Francisco on 3/31?

For the date of Mar 31, the most precipitation ever recorded in San Francisco history is 2.57 inches which happened in 1982.

All-Time Most Precipitation in San Francisco on March 31

Rank	Precipitation	Year
1	2.57 inches	1982
2	0.82 inches	1958
3	0.76 inches	2014
4	0.60 inches	1978
5	0.57 inches	2012
6	0.56 inches	1965
7	0.52 inches	1941
7	0.52 inches	2010
9	0.51 inches	1974
10	0.49 inches	1998
10	0.49 inches	2013

Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location