| Year | Precipitation (cm) |
|---|---|
| 2023 | 7.27 |
| 2022 | 9.22 |
| 2021 | 7.17 |
| 2020 | 6.79 |
| 2019 | 13.62 |
| 2018 | 3.64 |
| 2017 | 4.24 |
| 2016 | 8.42 |
| 2015 | 7.76 |
| 2014 | 7.80 |
| 2013 | 8.10 |
| 2012 | 8.28 |
| 2011 | 6.94 |
| 2010 | 13.90 |
| 2009 | 3.42 |
| 2008 | 6.88 |
| 2007 | 13.06 |
| 2006 | 7.68 |
| 2005 | 5.26 |
| 2004 | 4.56 |
| 2003 | 3.48 |
| 2002 | 3.80 |
| 2001 | 3.08 |
| 2000 | 2.84 |
| 1999 | 8.17 |
| 1998 | 6.48 |
| 1997 | 9.98 |
| 1996 | 11.23 |
| 1995 | 8.01 |
| 1994 | 6.11 |
| 1993 | 3.00 |
| 1992 | 2.88 |
| 1991 | 15.25 |
| 1990 | 3.45 |
| 1989 | 9.61 |
| 1988 | 4.11 |
| 1987 | 8.48 |
| 1986 | 3.73 |
| 1985 | 5.94 |
| 1984 | 14.81 |
| 1983 | 4.45 |
| 1982 | 3.38 |
| 1981 | 3.78 |
| 1980 | 14.18 |
| 1979 | 4.47 |
| 1978 | 7.97 |
| 1977 | 3.28 |
| 1976 | 7.76 |
| 1975 | 5.66 |
| 1974 | 10.75 |
| 1973 | 9.33 |
| 1972 | 3.64 |
| 1971 | 9.89 |
| 1970 | 16.84 |
| 1969 | 10.62 |
| 1968 | 8.86 |
| 1967 | 11.92 |
| 1966 | 11.08 |
| 1965 | 6.44 |
| 1964 | 5.58 |
| 1963 | 3.41 |
| 1962 | 7.17 |
| 1961 | 4.78 |
| 1960 | 10.17 |
| 1959 | 5.20 |
| 1958 | 2.42 |
| 1957 | 12.95 |
| 1956 | 7.45 |
| 1955 | 4.80 |
| 1954 | 7.14 |
| 1953 | 6.42 |
| 1952 | 9.13 |
| 1951 | 6.41 |
| 1950 | 4.42 |
| 1949 | 4.71 |
| 1948 | 4.19 |
| 1947 | 4.64 |
| 1946 | 6.75 |
| 1945 | 8.77 |
| 1944 | 7.78 |
| 1943 | 12.74 |
| 1942 | 7.61 |
| 1941 | 3.74 |
| 1940 | 6.04 |
| 1939 | 6.82 |
| 1938 | 4.11 |
| 1937 | 4.68 |
| 1936 | 2.32 |
| 1935 | 8.76 |
| 1934 | 3.94 |
| 1933 | 10.17 |
| 1932 | 9.11 |
| 1931 | 5.13 |
| 1930 | 9.79 |
| 1929 | 8.39 |
| 1928 | 11.01 |
| 1927 | 8.06 |
| 1926 | 14.35 |
| 1925 | 8.71 |
| 1924 | 3.60 |
| 1923 | 3.64 |