| Year | Precipitation (inches) |
|---|---|
| 2021 | 4.71 |
| 2020 | 7.55 |
| 2017 | 6.46 |
| 2015 | 2.30 |
| 2013 | 4.35 |
| 2012 | 4.46 |
| 2011 | 2.71 |
| 2010 | 5.47 |
| 2009 | 6.25 |
| 2008 | 0.95 |
| 2007 | 4.45 |
| 2006 | 3.84 |
| 2005 | 1.81 |
| 2004 | 9.03 |
| 2003 | 2.09 |
| 2002 | 5.25 |
| 2001 | 4.66 |
| 2000 | 8.55 |
| 1999 | 5.91 |
| 1998 | 13.41 |
| 1997 | 3.59 |
| 1996 | 4.89 |
| 1995 | 1.53 |
| 1994 | 5.40 |
| 1993 | 4.68 |
| 1992 | 2.73 |
| 1991 | 1.17 |
| 1990 | 3.32 |
| 1989 | 2.27 |
| 1988 | 12.27 |
| 1987 | 2.17 |
| 1986 | 4.97 |
| 1985 | 5.97 |
| 1984 | 1.34 |
| 1983 | 8.02 |
| 1982 | 6.70 |
| 1981 | 2.55 |
| 1980 | 5.24 |
| 1979 | 5.40 |
| 1978 | 4.67 |
| 1977 | 5.30 |
| 1976 | 7.73 |
| 1975 | 6.69 |
| 1974 | 8.34 |
| 1973 | 5.29 |
| 1972 | 3.38 |
| 1971 | 2.34 |
| 1970 | 3.10 |
| 1969 | 7.20 |
| 1968 | 3.03 |
| 1967 | 1.99 |
| 1966 | 4.85 |
| 1965 | 9.43 |
| 1964 | 13.63 |
| 1963 | 5.11 |
| 1962 | 6.77 |
| 1961 | 2.99 |
| 1960 | 6.03 |
| 1959 | 4.24 |
| 1958 | 0.92 |
| 1957 | 18.15 |
| 1948 | 6.10 |
| 1947 | 4.87 |
| 1946 | 9.19 |
| 1945 | 3.39 |
| 1944 | 7.53 |
| 1942 | 9.60 |
| 1941 | 2.80 |
| 1940 | 1.80 |
| 1939 | 3.50 |
| 1938 | 9.90 |
| 1937 | 3.20 |
| 1936 | 9.08 |
| 1935 | 10.30 |
| 1934 | 1.39 |
| 1933 | 4.87 |
| 1932 | 13.66 |
| 1931 | 0.70 |
| 1930 | 7.33 |
| 1929 | 6.21 |
| 1897 | 4.35 |