| Year | Precipitation (inches) |
|---|---|
| 2021 | 5.89 |
| 2020 | 11.81 |
| 2019 | 6.03 |
| 2018 | 10.92 |
| 2017 | 7.60 |
| 2016 | 11.46 |
| 2015 | 2.56 |
| 2014 | 2.84 |
| 2013 | 14.17 |
| 2012 | 8.59 |
| 2011 | 2.01 |
| 2010 | 5.23 |
| 2008 | 10.28 |
| 2007 | 5.21 |
| 2006 | 7.22 |
| 2005 | 6.74 |
| 2003 | 4.74 |
| 2002 | 4.00 |
| 2001 | 12.00 |
| 1999 | 10.31 |
| 1998 | 3.78 |
| 1997 | 4.16 |
| 1996 | 8.33 |
| 1995 | 5.17 |
| 1994 | 2.78 |
| 1993 | 7.18 |
| 1992 | 7.38 |
| 1991 | 6.75 |
| 1990 | 5.92 |
| 1989 | 3.44 |
| 1988 | 4.80 |
| 1987 | 8.20 |
| 1986 | 5.84 |
| 1985 | 7.96 |
| 1984 | 5.66 |
| 1983 | 2.54 |
| 1982 | 2.67 |
| 1981 | 3.10 |
| 1980 | 3.46 |
| 1979 | 4.99 |
| 1978 | 5.35 |
| 1977 | 10.84 |
| 1975 | 4.16 |
| 1974 | 2.27 |
| 1973 | 8.16 |
| 1972 | 3.46 |
| 1971 | 4.55 |
| 1970 | 6.93 |
| 1969 | 7.57 |
| 1968 | 6.85 |
| 1967 | 6.00 |
| 1966 | 6.33 |
| 1965 | 6.17 |
| 1964 | 7.21 |
| 1963 | 4.23 |
| 1962 | 1.80 |
| 1961 | 12.05 |
| 1960 | 8.28 |
| 1959 | 5.14 |
| 1958 | 3.61 |
| 1957 | 1.94 |
| 1956 | 5.62 |
| 1955 | 7.42 |
| 1954 | 1.27 |
| 1953 | 2.41 |
| 1952 | 8.09 |
| 1951 | 2.56 |
| 1950 | 10.58 |
| 1949 | 8.43 |
| 1948 | 3.76 |
| 1947 | 6.63 |
| 1946 | 10.48 |
| 1945 | 3.18 |
| 1944 | 9.92 |
| 1943 | 3.32 |
| 1942 | 2.25 |
| 1941 | 3.68 |
| 1940 | 4.18 |
| 1939 | 18.64 |