| Year | Precipitation (cm) |
|---|---|
| 2022 | 2.92 |
| 2020 | 8.97 |
| 2018 | 3.74 |
| 2017 | 6.64 |
| 2016 | 7.71 |
| 2015 | 1.11 |
| 2014 | 5.20 |
| 2012 | 4.53 |
| 2011 | 1.20 |
| 2010 | 6.26 |
| 2009 | 1.30 |
| 2008 | 5.37 |
| 2007 | 6.80 |
| 2006 | 6.72 |
| 2005 | 4.36 |
| 2004 | 4.34 |
| 2003 | 4.68 |
| 2002 | 0.78 |
| 2001 | 3.90 |
| 2000 | 6.14 |
| 1999 | 10.52 |
| 1998 | 4.32 |
| 1997 | 6.50 |
| 1996 | 4.71 |
| 1995 | 1.81 |
| 1994 | 4.24 |
| 1992 | 2.50 |
| 1991 | 9.53 |
| 1990 | 4.23 |
| 1989 | 6.82 |
| 1988 | 1.84 |
| 1987 | 7.84 |
| 1986 | 3.54 |
| 1985 | 3.68 |
| 1984 | 7.87 |
| 1983 | 0.68 |
| 1982 | 2.81 |
| 1981 | 3.72 |
| 1980 | 4.51 |
| 1979 | 3.66 |
| 1978 | 6.94 |
| 1977 | 13.83 |
| 1976 | 1.65 |
| 1975 | 4.01 |
| 1974 | 4.92 |
| 1973 | 3.74 |
| 1972 | 5.63 |
| 1971 | 1.10 |
| 1970 | 2.88 |
| 1969 | 3.32 |
| 1968 | 0.26 |
| 1967 | 4.02 |
| 1966 | 2.83 |
| 1965 | 7.37 |
| 1964 | 5.46 |
| 1963 | 3.24 |
| 1962 | 5.73 |
| 1961 | 2.47 |
| 1960 | 5.98 |
| 1959 | 4.09 |
| 1958 | 2.60 |
| 1957 | 1.18 |
| 1956 | 0.72 |
| 1955 | 1.26 |
| 1954 | 8.20 |
| 1953 | 4.62 |
| 1952 | 3.90 |
| 1951 | 7.47 |
| 1950 | 1.92 |
| 1949 | 3.54 |
| 1948 | 4.34 |
| 1947 | 2.79 |
| 1946 | 1.96 |
| 1945 | 0.83 |
| 1944 | 8.67 |
| 1943 | 4.55 |
| 1942 | 4.28 |
| 1941 | 1.85 |
| 1940 | 6.05 |
| 1939 | 13.40 |
| 1938 | 3.12 |
| 1937 | 4.31 |
| 1936 | 8.34 |
| 1935 | 7.50 |
| 1934 | 7.25 |
| 1933 | 5.05 |
| 1932 | 4.16 |
| 1931 | 4.57 |
| 1930 | 4.50 |
| 1929 | 1.67 |
| 1928 | 5.43 |
| 1927 | 5.16 |
| 1926 | 9.18 |
| 1925 | 2.72 |
| 1924 | 3.71 |
| 1923 | 4.36 |
| 1922 | 3.26 |
| 1921 | 3.23 |
| 1920 | 6.17 |
| 1919 | 7.25 |
| 1918 | 4.27 |
| 1917 | 2.29 |
| 1916 | 4.52 |
| 1915 | 3.31 |
| 1914 | 4.61 |
| 1913 | 2.00 |
| 1912 | 5.99 |
| 1911 | 4.96 |
| 1910 | 3.04 |
| 1909 | 7.50 |
| 1908 | 6.55 |
| 1907 | 4.75 |
| 1906 | 3.69 |
| 1905 | 4.10 |
| 1904 | 1.79 |
| 1903 | 3.08 |
| 1902 | 19.49 |
| 1901 | 5.15 |
| 1900 | 6.88 |
| 1899 | 5.61 |
| 1898 | 0.50 |
| 1897 | 0.84 |
| 1896 | 4.92 |
| 1895 | 2.09 |
| 1894 | 7.42 |
| 1893 | 7.85 |
| 1892 | 0.48 |
| 1891 | 2.28 |
| 1890 | 6.00 |
| 1889 | 0.56 |
| 1888 | 1.57 |
| 1887 | 2.57 |
| 1886 | 5.79 |
| 1885 | 10.26 |
| 1884 | 3.69 |
| 1883 | 1.37 |
| 1882 | 2.94 |
| 1881 | 4.57 |