San Francisco February 21 Weather Records

Daily averages and all-time records for weather in San Francisco, California for the date of February 21.
February 21 All-Time Records
1921–2024
Highest temperature 77 °F 1985
Lowest temperature 41 °F 2006
Lowest daily high 48 °F 1969
Highest daily low 56 °F 1936
Most precipitation 1.37 inches 1998
February 21 Average Weather
1991–2020 1
Average high 61.1 °F
Average low 48.2 °F
Chance precipitation 41.6%
San Francisco February 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 60 48 0.02 n/a
2023 54 44 0.00 n/a
2022 54 44 0.04 n/a
2021 61 46 0.00 n/a
2020 71 51 0.00 0.0
2019 56 43 0.00 n/a
2018 55 43 0.00 n/a
2017 60 50 0.45 n/a
2016 61 47 0.00 n/a
2015 67 51 0.00 n/a
2014 69 49 0.00 n/a
2013 57 45 0.00 0.0
2012 62 48 0.00 0.0
2011 53 43 0.00 0.0
2010 53 49 0.57 n/a
2009 n/a 50 0.00 n/a
2008 58 49 0.17 0.0
2007 58 50 0.02 n/a
2006 60 41 0.00 n/a
2005 66 53 0.24 n/a
2004 56 48 0.03 n/a
2003 67 48 0.00 n/a
2002 71 51 0.00 n/a
2001 59 49 0.18 n/a
2000 63 49 0.18 n/a
1999 54 44 0.10 0.0
1998 57 49 1.37 n/a
1997 61 47 0.00 n/a
1996 56 47 0.93 n/a
1995 76 52 0.00 n/a
1994 58 46 0.33 n/a
1993 58 46 0.05 n/a
1992 60 54 0.14 n/a
1991 68 52 0.00 n/a
1990 69 46 0.00 n/a
1989 72 50 0.00 n/a
1988 66 47 0.00 n/a
1987 57 47 0.01 n/a
1986 63 53 0.01 n/a
1985 77 51 0.00 n/a
1984 55 46 0.16 n/a
1983 60 50 0.00 n/a
1982 64 52 0.00 n/a
1981 69 52 0.00 n/a
1980 59 53 0.14 n/a
1979 55 49 0.38 n/a
1978 67 51 0.00 n/a
1977 59 51 0.37 n/a
1976 64 47 0.00 n/a
1975 60 47 0.00 n/a
1974 53 47 0.04 n/a
1973 68 52 0.00 0.0
1972 60 46 0.11 0.0
1971 54 46 0.00 0.0
1970 63 50 0.00 0.0
1969 48 44 0.29 0.0
1968 63 55 0.36 0.0
1967 63 47 0.00 0.0
1966 62 45 0.00 0.0
1965 54 45 0.00 0.0
1964 70 51 0.00 0.0
1963 59 50 0.00 0.0
1962 58 46 0.00 0.0
1961 64 51 0.00 0.0
1960 58 48 0.00 0.0
1959 53 45 0.03 0.0
1958 60 52 0.00 0.0
1957 58 51 0.62 0.0
1956 60 50 0.10 0.0
1955 60 43 0.00 0.0
1954 64 46 0.00 0.0
1953 62 45 0.00 0.0
1952 52 43 0.00 0.0
1951 52 44 0.01 0.0
1950 63 47 0.00 0.0
1949 61 48 0.00 0.0
1948 58 48 0.00 n/a
1947 62 45 0.00 0.0
1946 60 51 0.16 0.0
1945 62 50 0.00 0.0
1944 52 42 1.03 0.0
1943 59 55 0.34 0.0
1942 52 47 0.13 0.0
1941 57 55 0.26 0.0
1940 60 53 0.00 0.0
1939 63 45 0.00 0.0
1938 62 48 0.00 0.0
1937 63 45 0.00 0.0
1936 62 56 0.57 0.0
1935 63 46 0.00 0.0
1934 62 50 0.00 0.0
1933 61 45 0.00 0.0
1932 61 41 0.00 0.0
1931 65 49 0.00 0.0
1930 58 48 0.25 0.0
1929 68 43 0.00 0.0
1928 58 50 0.00 0.0
1927 59 53 0.40 0.0
1926 58 49 0.00 0.0
1925 56 51 0.03 0.0
1924 71 52 0.00 0.0
1923 57 48 0.00 0.0
1922 58 44 0.06 0.0
1921 63 48 0.25 0.0
What's the all-time high for San Francisco on 2/21?
For the date of Feb 21, the highest temperature ever reached in San Francisco history is 77 °F which happened in 1985.
Highest Temperatures in San Francisco on February 21
Rank Temperature Year
1 77 °F 1985
2 76 °F 1995
3 72 °F 1989
4 71 °F 2002
4 71 °F 1924
4 71 °F 2020
7 70 °F 1964
8 69 °F 1981
8 69 °F 2014
8 69 °F 1990
What's the all-time low for San Francisco on 2/21?
For the date of Feb 21, the lowest temperature ever reached in San Francisco history is 41 °F which has happened 2 times, most recently in 2006.
Lowest Temperatures in San Francisco on February 21
Rank Temperature Year
1 41 °F 2006
1 41 °F 1932
3 42 °F 1944
4 43 °F 2019
4 43 °F 2011
4 43 °F 1929
4 43 °F 1955
4 43 °F 1952
4 43 °F 2018
10 44 °F 2023
10 44 °F 2022
10 44 °F 1922
10 44 °F 1999
10 44 °F 1951
10 44 °F 1969
Lowest High Temperatures in San Francisco on February 21
Rank Temperature Year
1 48 °F 1969
2 52 °F 1942
2 52 °F 1944
2 52 °F 1952
2 52 °F 1951
6 53 °F 2011
6 53 °F 1959
6 53 °F 2010
6 53 °F 1974
10 54 °F 1965
10 54 °F 1971
10 54 °F 2023
10 54 °F 2022
10 54 °F 1999
What's the most it has ever rained in San Francisco on 2/21?
For the date of Feb 21, the most precipitation ever recorded in San Francisco history is 1.37 inches which happened in 1998.
All-Time Most Precipitation in San Francisco on February 21
Rank Precipitation Year
1 1.37 inches 1998
2 1.03 inches 1944
3 0.93 inches 1996
4 0.62 inches 1957
5 0.57 inches 1936
5 0.57 inches 2010
7 0.45 inches 2017
8 0.40 inches 1927
9 0.38 inches 1979
10 0.37 inches 1977
Weather Station Details
Years Station Coordinates
1921–2024 Downtown San Francisco location