| Year | Precipitation (inches) |
|---|---|
| 2023 | 2.95 |
| 2022 | 1.16 |
| 2018 | 1.68 |
| 2017 | 0.61 |
| 2016 | 5.01 |
| 2015 | 7.21 |
| 2014 | 0.76 |
| 2013 | 7.41 |
| 2012 | 1.22 |
| 2011 | 0.91 |
| 2010 | 1.04 |
| 2008 | 0.60 |
| 2007 | 0.57 |
| 2006 | 3.90 |
| 2004 | 0.81 |
| 2003 | 1.35 |
| 2002 | 4.47 |
| 2001 | 2.52 |
| 2000 | 10.41 |
| 1999 | 3.96 |
| 1998 | 2.05 |
| 1997 | 5.20 |
| 1996 | 2.27 |
| 1995 | 0.68 |
| 1994 | 5.41 |
| 1993 | 0.31 |
| 1992 | 2.78 |
| 1991 | 0.38 |
| 1990 | 1.88 |
| 1989 | 0.76 |
| 1988 | 1.65 |
| 1987 | 4.17 |
| 1986 | 3.41 |
| 1985 | 4.92 |
| 1984 | 1.98 |
| 1983 | 4.12 |
| 1982 | 1.92 |
| 1981 | 0.28 |
| 1980 | 0.18 |
| 1979 | 3.15 |
| 1978 | 1.94 |
| 1977 | 2.20 |
| 1976 | 1.26 |
| 1975 | 0.40 |
| 1974 | 2.65 |
| 1973 | 2.76 |
| 1972 | 3.84 |
| 1970 | 0.08 |
| 1969 | 1.49 |
| 1968 | 0.33 |
| 1967 | 1.23 |
| 1966 | 0.68 |
| 1965 | 1.05 |
| 1964 | 7.15 |
| 1963 | 3.59 |
| 1962 | 0.14 |
| 1961 | 0.18 |
| 1960 | 0.36 |
| 1959 | 1.28 |
| 1958 | 5.43 |
| 1957 | 3.84 |
| 1956 | 0.87 |
| 1955 | 2.25 |
| 1954 | 0.30 |
| 1953 | 2.31 |
| 1952 | 1.36 |
| 1951 | 1.63 |
| 1950 | 1.42 |
| 1949 | 4.22 |
| 1948 | 1.05 |
| 1947 | 0.90 |
| 1946 | 2.47 |
| 1945 | 1.81 |
| 1944 | 0.37 |
| 1943 | 0.53 |
| 1942 | 1.61 |
| 1941 | 1.55 |
| 1940 | 4.11 |