SAN FRANCISCO |
![]() |
| Season | Rain (in) | Days | ||
| 1861 | - | 1862 | 49.27 | 83 |
| 1997 | - | 1998 | 47.19 | 119 |
| 1889 | - | 1890 | 45.85 | 107 |
| 1867 | - | 1868 | 38.84 | 78 |
| 1982 | - | 1983 | 38.17 | 100 |
| 1981 | - | 1982 | 37.10 | 81 |
| 1957 | - | 1958 | 36.48 | 97 |
| 1852 | - | 1853 | 35.26 | 70 |
| 1877 | - | 1878 | 35.18 | 83 |
| 1940 | - | 1941 | 35.05 | 93 |
| 1866 | - | 1867 | 34.92 | 71 |
| 2005 | - | 2006 | 34.43 | 104 |
| 1972 | - | 1973 | 34.36 | 84 |
| 1994 | - | 1995 | 34.02 | 100 |
| 1849 | - | 1850 | 33.10 | 52 |
| 1885 | - | 1886 | 33.05 | 86 |
| 1951 | - | 1952 | 32.56 | 90 |
| 1883 | - | 1884 | 32.32 | 78 |
| 2004 | - | 2005 | 31.86 | 83 |
| 1875 | - | 1876 | 31.19 | 74 |
| 1924 | - | 1925 | 30.81 | 76 |
| 1871 | - | 1872 | 30.78 | 73 |
| 1880 | - | 1881 | 29.86 | 66 |
| 1913 | - | 1914 | 29.60 | 74 |
| 1966 | - | 1967 | 29.41 | 81 |
| 1985 | - | 1986 | 28.68 | 71 |
| 1973 | - | 1974 | 27.76 | 83 |
| 1914 | - | 1915 | 27.41 | 89 |
| 1939 | - | 1940 | 27.17 | 73 |
| 1955 | - | 1956 | 27.17 | 80 |
| 1915 | - | 1916 | 27.12 | 66 |
| 1977 | - | 1978 | 26.87 | 81 |
| 1879 | - | 1880 | 26.66 | 78 |
| 1941 | - | 1942 | 26.66 | 80 |
| 1992 | - | 1993 | 26.66 | 83 |
| 1906 | - | 1907 | 26.17 | 96 |
| 1894 | - | 1895 | 25.70 | 70 |
| 1918 | - | 1919 | 25.64 | 62 |
| 1908 | - | 1909 | 25.57 | 83 |
| 1910 | - | 1911 | 25.49 | 66 |
| 1937 | - | 1938 | 25.48 | 70 |
| 1926 | - | 1927 | 25.43 | 74 |
| 1968 | - | 1969 | 25.09 | 93 |
| 2001 | - | 2002 | 25.03 | 75 |
| 1935 | - | 1936 | 24.96 | 73 |
| 1995 | - | 1996 | 24.89 | 65 |
| 1999 | - | 2000 | 24.89 | 82 |
| 1864 | - | 1865 | 24.73 | 59 |
| 1873 | - | 1874 | 24.73 | 84 |
| 1979 | - | 1980 | 24.49 | 64 |
| 1878 | - | 1879 | 24.44 | 67 |
| 1950 | ||||