| Year | Precipitation (inches) |
|---|---|
| 2016 | 0.89 |
| 2015 | 1.98 |
| 2014 | 1.21 |
| 2013 | 0.93 |
| 2010 | 4.49 |
| 2009 | 0.42 |
| 2008 | 0.48 |
| 2007 | 1.53 |
| 2006 | 7.00 |
| 2005 | 3.03 |
| 2004 | 0.43 |
| 2003 | 3.50 |
| 2002 | 0.35 |
| 2001 | 1.76 |
| 2000 | 1.60 |
| 1999 | 2.97 |
| 1998 | 3.11 |
| 1997 | 0.70 |
| 1996 | 1.58 |
| 1995 | 5.13 |
| 1994 | 1.82 |
| 1993 | 1.37 |
| 1992 | 0.28 |
| 1991 | 0.80 |
| 1990 | 0.43 |
| 1989 | 0.72 |
| 1988 | 1.74 |
| 1987 | 0.84 |
| 1986 | 0.77 |
| 1985 | 0.42 |
| 1984 | 1.18 |
| 1983 | 5.08 |
| 1981 | 0.26 |
| 1980 | 2.21 |
| 1979 | 1.29 |
| 1978 | 5.30 |
| 1977 | 0.21 |
| 1976 | 2.11 |
| 1975 | 2.63 |
| 1974 | 4.86 |
| 1973 | 0.05 |
| 1972 | 1.92 |
| 1971 | 1.74 |
| 1970 | 0.23 |
| 1969 | 2.87 |
| 1968 | 0.97 |
| 1967 | 8.26 |
| 1966 | 0.79 |
| 1965 | 3.43 |
| 1964 | 0.16 |
| 1963 | 7.41 |
| 1962 | 0.80 |
| 1960 | 1.67 |
| 1959 | 0.56 |
| 1958 | 4.47 |
| 1957 | 1.96 |
| 1956 | 1.89 |
| 1955 | 3.58 |
| 1954 | 2.56 |
| 1953 | 4.97 |
| 1952 | 1.38 |
| 1951 | 1.46 |
| 1950 | 1.87 |
| 1949 | 0.02 |
| 1948 | 5.07 |
| 1947 | 0.22 |
| 1946 | 0.00 |
| 1945 | 0.44 |
| 1944 | 2.17 |
| 1943 | 2.01 |
| 1942 | 4.34 |
| 1940 | 0.71 |
| 1939 | 0.25 |
| 1938 | 2.02 |
| 1937 | 0.92 |
| 1936 | 1.69 |
| 1935 | 6.40 |
| 1934 | 0.40 |
| 1933 | 0.30 |
| 1932 | 0.71 |
| 1931 | 0.45 |
| 1930 | 0.75 |
| 1929 | 1.95 |
| 1928 | 0.30 |
| 1927 | 2.10 |
| 1926 | 5.60 |
| 1925 | 2.55 |
| 1924 | 0.30 |
| 1923 | 6.60 |
| 1921 | 0.80 |
| 1920 | 1.95 |
| 1919 | 0.04 |
| 1918 | 0.44 |
| 1917 | 0.75 |
| 1913 | 0.58 |
| 1912 | 2.17 |
| 1911 | 1.63 |
| 1910 | 0.50 |
| 1909 | 0.03 |
| 1907 | 0.10 |
| 1906 | 1.50 |
| 1904 | 3.14 |
| 1903 | 0.25 |
| 1902 | 1.83 |
| 1901 | 2.01 |
| 1900 | 2.21 |
| 1899 | 1.21 |
| 1898 | 0.52 |
| 1897 | 0.22 |
| 1896 | 3.07 |
| 1895 | 2.02 |
| 1894 | 0.66 |
| 1893 | 1.65 |