| Year | Precipitation (inches) |
|---|---|
| 2021 | 2.63 |
| 2020 | 7.21 |
| 2019 | 1.63 |
| 2018 | 3.92 |
| 2017 | 0.99 |
| 2016 | 2.41 |
| 2015 | 3.87 |
| 2014 | 2.91 |
| 2013 | 1.00 |
| 2012 | 2.43 |
| 2011 | 0.14 |
| 2010 | 1.18 |
| 2009 | 2.52 |
| 2008 | 4.34 |
| 2007 | 2.75 |
| 2006 | 2.22 |
| 2005 | 1.08 |
| 2004 | 2.76 |
| 2003 | 1.72 |
| 2002 | 3.43 |
| 2001 | 1.04 |
| 2000 | 1.70 |
| 1999 | 0.12 |
| 1998 | 6.20 |
| 1997 | 2.16 |
| 1996 | 4.60 |
| 1995 | 3.73 |
| 1994 | 1.96 |
| 1993 | 2.45 |
| 1992 | 3.96 |
| 1991 | 0.98 |
| 1990 | 2.46 |
| 1989 | 1.44 |
| 1988 | 2.99 |
| 1987 | 1.51 |
| 1986 | 2.37 |
| 1985 | 0.91 |
| 1984 | 1.02 |
| 1983 | 0.19 |
| 1982 | 4.34 |
| 1981 | 3.46 |
| 1980 | 0.48 |
| 1979 | 3.66 |
| 1978 | 1.24 |
| 1977 | 2.09 |
| 1976 | 1.55 |
| 1975 | 1.66 |
| 1974 | 0.26 |
| 1973 | 7.13 |
| 1972 | 1.35 |
| 1971 | 3.40 |
| 1970 | 2.87 |
| 1969 | 1.81 |
| 1968 | 2.30 |
| 1967 | 4.61 |
| 1966 | 4.16 |
| 1965 | 3.99 |
| 1964 | 1.00 |
| 1963 | 4.64 |
| 1962 | 2.68 |
| 1961 | 3.65 |
| 1960 | 6.08 |
| 1958 | 5.48 |
| 1957 | 0.80 |
| 1956 | 2.59 |
| 1955 | 1.13 |
| 1954 | 1.29 |
| 1953 | 4.11 |
| 1952 | 1.91 |
| 1951 | 4.25 |
| 1950 | 9.21 |
| 1949 | 5.64 |
| 1948 | 2.14 |
| 1946 | 1.10 |
| 1945 | 3.49 |
| 1944 | 5.02 |
| 1943 | 3.93 |
| 1942 | 1.42 |
| 1941 | 4.97 |
| 1940 | 0.38 |
| 1939 | 2.67 |
| 1938 | 2.31 |
| 1937 | 1.09 |
| 1936 | 0.43 |
| 1935 | 0.82 |
| 1924 | 1.15 |
| 1923 | 1.54 |
| 1921 | 5.68 |
| 1920 | 0.71 |
| 1919 | 0.48 |
| 1918 | 1.41 |
| 1917 | 2.36 |
| 1916 | 0.33 |
| 1915 | 4.32 |
| 1914 | 4.70 |
| 1913 | 1.10 |
| 1912 | 1.90 |
| 1911 | 3.65 |
| 1910 | 3.69 |