| Year | Precipitation (inches) |
|---|---|
| 2021 | 12.12 |
| 2020 | 7.83 |
| 2019 | 14.90 |
| 2018 | 9.22 |
| 2017 | 9.20 |
| 2016 | 8.36 |
| 2015 | 8.83 |
| 2014 | 6.10 |
| 2013 | 12.14 |
| 2012 | 8.18 |
| 2011 | 11.87 |
| 2010 | 6.66 |
| 2009 | 6.05 |
| 2008 | 14.26 |
| 2007 | 6.43 |
| 2006 | 12.68 |
| 2005 | 7.62 |
| 2004 | 6.36 |
| 2003 | 5.12 |
| 2002 | 6.41 |
| 2001 | 11.99 |
| 2000 | 5.82 |
| 1999 | 7.24 |
| 1998 | 8.46 |
| 1997 | 8.28 |
| 1996 | 4.91 |
| 1995 | 14.22 |
| 1994 | 7.46 |
| 1993 | 6.30 |
| 1992 | 7.89 |
| 1991 | 7.47 |
| 1990 | 3.52 |
| 1989 | 7.26 |
| 1988 | 8.48 |
| 1987 | 5.87 |
| 1986 | 6.00 |
| 1985 | 12.14 |
| 1984 | 10.79 |
| 1983 | 6.18 |
| 1982 | 13.15 |
| 1981 | 10.53 |
| 1980 | 9.13 |
| 1979 | 3.20 |
| 1978 | 8.19 |
| 1977 | 8.36 |
| 1976 | 5.14 |
| 1975 | 8.19 |
| 1974 | 7.89 |
| 1973 | 9.77 |
| 1972 | 5.51 |
| 1971 | 5.86 |
| 1970 | 3.86 |
| 1969 | 8.62 |
| 1968 | 9.68 |
| 1967 | 7.97 |
| 1966 | 3.09 |
| 1965 | 9.18 |
| 1963 | 2.23 |
| 1962 | 3.24 |
| 1961 | 6.67 |
| 1960 | 8.94 |
| 1959 | 5.45 |
| 1958 | 6.63 |
| 1957 | 9.65 |
| 1956 | 4.64 |
| 1955 | 5.48 |
| 1954 | 11.01 |
| 1953 | 6.35 |
| 1952 | 7.76 |
| 1951 | 9.47 |
| 1950 | 5.19 |
| 1949 | 8.82 |
| 1948 | 12.91 |
| 1947 | 18.25 |
| 1946 | 4.68 |
| 1945 | 7.26 |
| 1944 | 6.05 |
| 1943 | 8.78 |
| 1942 | 6.63 |
| 1941 | 4.54 |
| 1940 | 4.17 |
| 1939 | 4.05 |
| 1938 | 11.48 |
| 1937 | 9.67 |
| 1936 | 11.89 |
| 1935 | 6.17 |
| 1934 | 3.52 |
| 1933 | 14.66 |
| 1932 | 1.75 |
| 1931 | 8.21 |
| 1930 | 2.41 |
| 1929 | 9.25 |
| 1928 | 7.98 |
| 1927 | 9.94 |
| 1926 | 4.79 |
| 1925 | 9.25 |
| 1924 | 15.10 |
| 1923 | 5.45 |
| 1922 | 10.62 |
| 1921 | 5.32 |
| 1920 | 5.86 |
| 1919 | 6.52 |
| 1917 | 3.58 |
| 1916 | 9.01 |
| 1915 | 9.07 |
| 1914 | 4.38 |