San Francisco April 9 Weather Records

Daily averages and all-time records for weather in San Francisco, California for the date of April 9.
April 9 All-Time Records
1921–2024
Highest temperature 91 °F 1989
Lowest temperature 40 °F 1999
Lowest daily high 50 °F 1965
Highest daily low 58 °F 1989
Most precipitation 0.94 inches 1965
April 9 Average Weather
1991–2020 1
Average high 63.2 °F
Average low 49.6 °F
Chance precipitation 25.4%
San Francisco April 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 67 50 0.00 n/a
2023 68 49 0.00 n/a
2022 63 49 0.00 n/a
2021 57 47 0.00 n/a
2020 61 52 0.00 n/a
2019 61 53 0.00 n/a
2018 74 52 0.00 n/a
2017 59 45 0.00 n/a
2016 61 55 0.45 n/a
2015 65 50 0.00 n/a
2014 59 50 0.00 n/a
2013 71 55 0.00 0.0
2012 67 48 0.00 n/a
2011 59 46 0.00 n/a
2010 66 48 0.00 0.0
2009 55 50 0.01 n/a
2008 58 47 0.00 0.0
2007 60 51 0.03 0.0
2006 59 51 0.02 n/a
2005 60 49 0.01 n/a
2004 68 47 0.00 0.0
2003 66 50 0.00 n/a
2002 59 51 0.04 n/a
2001 56 42 0.28 n/a
2000 60 50 0.00 n/a
1999 54 40 0.00 n/a
1998 61 51 0.04 n/a
1997 60 45 0.00 n/a
1996 64 53 0.00 n/a
1995 65 46 0.00 n/a
1994 60 51 0.03 n/a
1993 65 52 0.00 n/a
1992 66 54 0.00 0.0
1991 68 49 0.00 n/a
1990 74 48 0.00 n/a
1989 91 58 0.00 n/a
1988 85 51 0.00 n/a
1987 79 51 0.00 n/a
1986 69 52 0.00 n/a
1985 60 48 0.00 n/a
1984 57 44 0.00 n/a
1983 56 51 0.00 n/a
1982 68 49 0.00 n/a
1981 60 48 0.00 n/a
1980 60 53 0.05 n/a
1979 60 50 0.00 n/a
1978 78 55 0.00 n/a
1977 56 47 0.00 n/a
1976 62 48 0.00 n/a
1975 59 46 0.00 n/a
1974 54 47 0.25 n/a
1973 70 53 0.00 0.0
1972 54 48 0.00 0.0
1971 62 51 0.14 0.0
1970 58 49 0.00 0.0
1969 61 48 0.17 0.0
1968 78 54 0.00 0.0
1967 54 46 0.00 0.0
1966 61 50 0.18 0.0
1965 50 43 0.94 0.0
1964 57 45 0.00 0.0
1963 58 49 0.09 0.0
1962 62 50 0.00 0.0
1961 61 50 0.00 0.0
1960 57 50 0.00 0.0
1959 64 49 0.00 0.0
1958 65 51 0.00 0.0
1957 59 50 0.00 0.0
1956 54 48 0.00 0.0
1955 60 49 0.00 0.0
1954 60 48 0.00 0.0
1953 54 44 0.18 0.0
1952 56 49 0.11 0.0
1951 64 46 0.00 0.0
1950 56 47 0.00 0.0
1949 62 46 0.00 0.0
1948 57 50 0.31 n/a
1947 61 50 0.00 0.0
1946 57 49 0.00 0.0
1945 57 44 0.00 0.0
1944 58 47 0.00 0.0
1943 60 46 0.00 0.0
1942 61 55 0.37 0.0
1941 58 51 0.25 0.0
1940 63 53 0.00 0.0
1939 68 51 0.00 0.0
1938 61 49 0.00 0.0
1937 57 48 0.00 0.0
1936 79 51 0.00 0.0
1935 60 46 0.00 0.0
1934 66 51 0.00 0.0
1933 62 46 0.00 0.0
1932 74 50 0.00 0.0
1931 80 51 0.00 0.0
1930 65 50 0.00 0.0
1929 58 43 0.00 0.0
1928 63 52 0.00 0.0
1927 51 44 0.00 0.0
1926 64 55 0.01 0.0
1925 58 51 0.00 0.0
1924 62 51 0.00 0.0
1923 56 51 0.89 0.0
1922 58 46 0.00 0.0
1921 60 48 0.00 0.0
What's the all-time high for San Francisco on 4/9?
For the date of Apr 9, the highest temperature ever reached in San Francisco history is 91 °F which happened in 1989.
Highest Temperatures in San Francisco on April 9
Rank Temperature Year
1 91 °F 1989
2 85 °F 1988
3 80 °F 1931
4 79 °F 1987
4 79 °F 1936
6 78 °F 1968
6 78 °F 1978
8 74 °F 1932
8 74 °F 2018
8 74 °F 1990
What's the all-time low for San Francisco on 4/9?
For the date of Apr 9, the lowest temperature ever reached in San Francisco history is 40 °F which happened in 1999.
Lowest Temperatures in San Francisco on April 9
Rank Temperature Year
1 40 °F 1999
2 42 °F 2001
3 43 °F 1929
3 43 °F 1965
5 44 °F 1945
5 44 °F 1984
5 44 °F 1953
5 44 °F 1927
9 45 °F 1964
9 45 °F 2017
9 45 °F 1997
Lowest High Temperatures in San Francisco on April 9
Rank Temperature Year
1 50 °F 1965
2 51 °F 1927
3 54 °F 1999
3 54 °F 1974
3 54 °F 1967
3 54 °F 1972
3 54 °F 1953
3 54 °F 1956
9 55 °F 2009
10 56 °F 1923
10 56 °F 1952
10 56 °F 1950
10 56 °F 1983
10 56 °F 1977
10 56 °F 2001
What's the most it has ever rained in San Francisco on 4/9?
For the date of Apr 9, the most precipitation ever recorded in San Francisco history is 0.94 inches which happened in 1965.
All-Time Most Precipitation in San Francisco on April 9
Rank Precipitation Year
1 0.94 inches 1965
2 0.89 inches 1923
3 0.45 inches 2016
4 0.37 inches 1942
5 0.31 inches 1948
6 0.28 inches 2001
7 0.25 inches 1941
7 0.25 inches 1974
9 0.18 inches 1953
9 0.18 inches 1966
Weather Station Details
Years Station Coordinates
1921–2024 Downtown San Francisco location