San Francisco March 20 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	60	49	0.00	n/a
2023	55	48	0.06	n/a
2022	60	47	0.00	n/a
2021	57	46	0.00	n/a
2020	64	48	0.00	n/a
2019	60	51	0.66	n/a
2018	59	51	0.77	n/a
2017	61	54	0.86	n/a
2016	64	54	0.10	n/a
2015	66	52	0.00	n/a
2014	64	50	0.00	n/a
2013	60	49	0.08	0.0
2012	60	49	0.00	0.0
2011	57	48	0.10	0.0
2010	62	51	0.00	n/a
2009	59	50	0.00	n/a
2008	57	46	0.00	n/a
2007	57	49	0.20	n/a
2006	52	44	0.54	n/a
2005	62	55	0.02	0.0
2004	78	51	0.00	n/a
2003	60	50	0.00	n/a
2002	71	49	0.00	n/a
2001	77	55	0.00	n/a
2000	68	48	0.00	n/a
1999	61	46	0.01	0.0
1998	60	54	0.00	n/a
1997	74	51	0.00	n/a
1996	70	50	0.00	n/a
1995	58	49	0.73	n/a
1994	62	47	0.00	n/a
1993	69	50	0.00	n/a
1992	69	56	0.02	n/a
1991	56	46	0.34	n/a
1990	72	50	0.00	n/a
1989	73	49	0.00	n/a
1988	71	49	0.00	n/a
1987	57	44	0.00	n/a
1986	73	52	0.00	n/a
1985	63	48	0.00	n/a
1984	68	51	0.00	n/a
1983	54	48	0.39	n/a
1982	58	45	0.00	n/a
1981	53	47	0.44	n/a
1980	56	50	0.00	n/a
1979	59	52	0.00	n/a
1978	66	55	0.00	n/a
1977	63	48	0.00	n/a
1976	60	48	0.00	n/a
1975	54	47	0.00	n/a
1974	58	48	0.00	n/a
1973	54	45	0.04	0.0
1972	55	48	0.00	0.0
1971	71	51	0.00	0.0
1970	66	50	0.00	0.0
1969	53	46	0.26	0.0
1968	69	51	0.00	0.0
1967	61	53	0.29	0.0
1966	55	46	0.00	0.0
1965	70	51	0.00	0.0
1964	54	48	0.02	0.0
1963	66	47	0.00	0.0
1962	57	47	0.10	0.0
1961	58	49	0.00	0.0
1960	74	49	0.00	0.0
1959	70	50	0.00	0.0
1958	58	51	0.50	0.0
1957	57	48	0.00	0.0
1956	60	46	0.00	0.0
1955	60	48	0.00	0.0
1954	51	45	0.51	0.0
1953	54	46	0.21	0.0
1952	55	41	0.00	0.0
1951	61	46	0.00	0.0
1950	60	48	0.00	0.0
1949	57	49	0.01	0.0
1948	54	44	0.00	n/a
1947	63	50	0.00	0.0
1946	55	46	0.29	0.0
1945	55	47	0.49	0.0
1944	59	50	0.00	0.0
1943	65	47	0.00	0.0
1942	68	52	0.00	0.0
1941	61	50	0.00	0.0
1940	69	52	0.00	0.0
1939	60	50	0.07	0.0
1938	53	45	0.24	0.0
1937	58	47	0.09	0.0
1936	58	51	0.00	0.0
1935	56	47	0.10	0.0
1934	72	52	0.00	0.0
1933	64	50	0.00	0.0
1932	60	47	0.00	0.0
1931	72	54	0.00	0.0
1930	64	49	0.00	0.0
1929	68	47	0.00	0.0
1928	70	53	0.00	0.0
1927	70	48	0.00	0.0
1926	67	54	0.00	0.0
1925	75	50	0.00	0.0
1924	53	46	0.02	0.0
1923	64	49	0.00	0.0
1922	69	48	0.00	0.0
1921	54	47	0.00	0.0

What's the all-time high for San Francisco on 3/20?

For the date of Mar 20, the highest temperature ever reached in San Francisco history is 78 °F which happened in 2004.

Highest Temperatures in San Francisco on March 20

Rank	Temperature	Year
1	78 °F	2004
2	77 °F	2001
3	75 °F	1925
4	74 °F	1997
4	74 °F	1960
6	73 °F	1989
6	73 °F	1986
8	72 °F	1934
8	72 °F	1931
8	72 °F	1990

What's the all-time low for San Francisco on 3/20?

For the date of Mar 20, the lowest temperature ever reached in San Francisco history is 41 °F which happened in 1952.

Lowest Temperatures in San Francisco on March 20

Rank	Temperature	Year
1	41 °F	1952
2	44 °F	1987
2	44 °F	2006
2	44 °F	1948
5	45 °F	1954
5	45 °F	1973
5	45 °F	1938
5	45 °F	1982
9	46 °F	1956
9	46 °F	1924
9	46 °F	1951
9	46 °F	1946
9	46 °F	1966
9	46 °F	1991
9	46 °F	1953
9	46 °F	2021
9	46 °F	1969
9	46 °F	2008
9	46 °F	1999

Lowest High Temperatures in San Francisco on March 20

Rank	Temperature	Year
1	51 °F	1954
2	52 °F	2006
3	53 °F	1969
3	53 °F	1938
3	53 °F	1924
3	53 °F	1981
7	54 °F	1948
7	54 °F	1973
7	54 °F	1964
7	54 °F	1983
7	54 °F	1921
7	54 °F	1975
7	54 °F	1953

What's the most it has ever rained in San Francisco on 3/20?

For the date of Mar 20, the most precipitation ever recorded in San Francisco history is 0.86 inches which happened in 2017.

All-Time Most Precipitation in San Francisco on March 20

Rank	Precipitation	Year
1	0.86 inches	2017
2	0.77 inches	2018
3	0.73 inches	1995
4	0.66 inches	2019
5	0.54 inches	2006
6	0.51 inches	1954
7	0.50 inches	1958
8	0.49 inches	1945
9	0.44 inches	1981
10	0.39 inches	1983

Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location