| Year | Precipitation (inches) |
|---|---|
| 2021 | 2.67 |
| 2020 | 4.94 |
| 2019 | 6.94 |
| 2017 | 9.45 |
| 2016 | 4.67 |
| 2015 | 6.26 |
| 2014 | 5.71 |
| 2013 | 10.49 |
| 2012 | 8.50 |
| 2011 | 12.06 |
| 2010 | 4.49 |
| 2009 | 8.28 |
| 2008 | 3.62 |
| 2007 | 3.68 |
| 2006 | 11.05 |
| 2005 | 3.35 |
| 2004 | 7.88 |
| 2003 | 5.88 |
| 2002 | 9.94 |
| 2001 | 5.47 |
| 2000 | 11.89 |
| 1999 | 5.41 |
| 1998 | 4.36 |
| 1997 | 10.37 |
| 1996 | 9.55 |
| 1995 | 5.44 |
| 1994 | 5.39 |
| 1993 | 4.37 |
| 1992 | 3.44 |
| 1991 | 6.98 |
| 1990 | 6.00 |
| 1989 | 8.06 |
| 1988 | 3.43 |
| 1987 | 5.37 |
| 1986 | 8.14 |
| 1985 | 5.08 |
| 1984 | 11.74 |
| 1983 | 10.80 |
| 1982 | 1.95 |
| 1981 | 6.46 |
| 1980 | 2.17 |
| 1979 | 5.51 |
| 1978 | 4.56 |
| 1977 | 0.81 |
| 1976 | 5.00 |
| 1975 | 1.33 |
| 1974 | 6.89 |
| 1973 | 11.87 |
| 1972 | 5.86 |
| 1971 | 6.44 |
| 1970 | 3.29 |
| 1969 | 7.79 |
| 1968 | 4.60 |
| 1967 | 7.13 |
| 1966 | 3.68 |
| 1965 | 2.00 |
| 1964 | 7.24 |
| 1963 | 4.88 |
| 1962 | 3.64 |
| 1961 | 4.37 |
| 1960 | 4.46 |
| 1959 | 2.74 |
| 1958 | 3.62 |
| 1957 | 3.55 |
| 1956 | 5.83 |
| 1955 | 2.52 |