| Year | Precipitation (cm) |
|---|---|
| 2023 | 7.90 |
| 2022 | 3.73 |
| 2021 | 3.68 |
| 2020 | 2.66 |
| 2019 | 7.75 |
| 2018 | 1.76 |
| 2017 | 5.21 |
| 2016 | 7.29 |
| 2015 | 5.14 |
| 2014 | 3.51 |
| 2013 | 6.28 |
| 2012 | 5.43 |
| 2011 | 0.94 |
| 2010 | 10.18 |
| 2009 | 5.29 |
| 2008 | 7.56 |
| 2007 | 6.78 |
| 2006 | 8.44 |
| 2005 | 6.58 |
| 2004 | 6.55 |
| 2003 | 5.15 |
| 2002 | 4.22 |
| 2001 | 3.56 |
| 2000 | 7.41 |
| 1999 | 2.63 |
| 1998 | 3.10 |
| 1997 | 3.92 |
| 1996 | 8.17 |
| 1995 | 6.55 |
| 1994 | 3.48 |
| 1993 | 1.93 |
| 1992 | 6.59 |
| 1991 | 6.51 |
| 1990 | 6.91 |
| 1989 | 7.86 |
| 1988 | 3.53 |
| 1987 | 5.49 |
| 1986 | 4.61 |
| 1985 | 5.18 |
| 1984 | 3.24 |
| 1983 | 4.26 |
| 1982 | 3.69 |
| 1981 | 9.55 |
| 1980 | 5.13 |
| 1979 | 7.51 |
| 1978 | 3.76 |
| 1977 | 7.02 |
| 1976 | 3.36 |
| 1975 | 3.64 |
| 1974 | 10.56 |
| 1973 | 5.51 |
| 1972 | 4.92 |
| 1971 | 5.91 |
| 1970 | 12.71 |
| 1969 | 6.05 |
| 1968 | 6.61 |
| 1967 | 3.92 |
| 1966 | 6.47 |
| 1965 | 5.57 |
| 1964 | 5.45 |
| 1963 | 4.87 |
| 1962 | 3.60 |
| 1961 | 4.24 |
| 1960 | 6.37 |
| 1959 | 1.98 |
| 1958 | 3.28 |
| 1957 | 1.95 |
| 1956 | 3.48 |
| 1955 | 3.18 |
| 1954 | 5.06 |
| 1953 | 3.68 |
| 1952 | 5.98 |
| 1951 | 6.66 |
| 1950 | 9.23 |
| 1949 | 9.14 |
| 1948 | 4.66 |
| 1947 | 7.41 |
| 1946 | 2.11 |
| 1945 | 4.30 |
| 1944 | 10.22 |
| 1943 | 8.55 |
| 1942 | 3.34 |
| 1941 | 3.95 |
| 1940 | 5.87 |
| 1939 | 4.97 |
| 1938 | 2.85 |
| 1937 | 6.21 |
| 1936 | 3.74 |
| 1935 | 3.82 |
| 1934 | 5.47 |
| 1933 | 2.97 |
| 1932 | 3.38 |
| 1931 | 2.02 |
| 1930 | 5.81 |
| 1929 | 4.67 |
| 1928 | 10.80 |
| 1927 | 2.57 |
| 1926 | 2.60 |
| 1925 | 3.10 |
| 1924 | 1.94 |
| 1923 | 10.94 |
| 1922 | 2.04 |
| 1921 | 3.06 |
| 1920 | 1.14 |
| 1919 | 6.33 |
| 1918 | 2.61 |
| 1917 | 6.05 |
| 1916 | 4.73 |
| 1915 | 5.15 |
| 1914 | 4.72 |
| 1913 | 9.04 |
| 1912 | 6.00 |
| 1911 | 6.29 |
| 1910 | 15.07 |
| 1909 | 6.77 |
| 1908 | 5.27 |
| 1907 | 2.71 |
| 1906 | 6.56 |
| 1905 | 6.12 |
| 1904 | 7.46 |
| 1903 | 2.04 |
| 1902 | 1.26 |
| 1901 | 4.57 |
| 1900 | 5.59 |
| 1899 | 2.91 |
| 1898 | 4.11 |
| 1897 | 4.11 |
| 1896 | 5.89 |
| 1895 | 5.13 |
| 1894 | 3.93 |
| 1893 | 3.95 |
| 1892 | 1.34 |
| 1891 | 5.62 |
| 1890 | 8.73 |
| 1889 | 4.54 |
| 1888 | 2.10 |
| 1887 | 5.67 |
| 1886 | 6.44 |
| 1885 | 2.24 |
| 1884 | 3.61 |
| 1883 | 9.73 |
| 1882 | 7.79 |
| 1881 | 3.38 |
| 1880 | 6.94 |
| 1879 | 5.11 |
| 1878 | 10.16 |
| 1877 | 8.94 |
| 1876 | 3.69 |
| 1875 | 2.34 |
| 1874 | 4.30 |
| 1873 | 6.04 |
| 1872 | 3.53 |
| 1871 | 2.49 |
| 1870 | 10.17 |
| 1869 | 4.37 |
| 1868 | 3.72 |
| 1867 | 3.89 |
| 1866 | 6.33 |
| 1865 | 0.94 |
| 1864 | 6.79 |
| 1863 | 3.89 |
| 1862 | 3.00 |
| 1861 | 11.01 |
| 1860 | 3.72 |
| 1859 | 0.74 |