| Year | Precipitation (cm) |
|---|---|
| 2023 | 8.94 |
| 2022 | 9.35 |
| 2021 | 15.42 |
| 2020 | 9.76 |
| 2019 | 10.92 |
| 2018 | 11.23 |
| 2017 | 7.10 |
| 2016 | 5.44 |
| 2015 | 16.18 |
| 2014 | 5.66 |
| 2013 | 18.71 |
| 2012 | 20.94 |
| 2011 | 7.00 |
| 2010 | 9.52 |
| 2009 | 7.70 |
| 2008 | 12.12 |
| 2007 | 6.76 |
| 2006 | 5.02 |
| 2005 | 8.32 |
| 2004 | 6.54 |
| 2003 | 7.88 |
| 2002 | 19.50 |
| 2001 | 8.29 |
| 2000 | 7.50 |
| 1999 | 16.44 |
| 1998 | 14.94 |
| 1997 | 7.94 |
| 1996 | 22.12 |
| 1995 | 5.22 |
| 1994 | 8.05 |
| 1993 | 7.92 |
| 1992 | 7.27 |
| 1991 | 15.12 |
| 1990 | 6.43 |
| 1989 | 11.99 |
| 1988 | 4.12 |
| 1987 | 15.12 |
| 1986 | 12.76 |
| 1985 | 1.60 |
| 1984 | 10.91 |
| 1983 | 3.46 |
| 1982 | 8.00 |
| 1981 | 10.01 |
| 1980 | 8.14 |
| 1979 | 8.94 |
| 1978 | 10.44 |
| 1977 | 16.59 |
| 1976 | 7.26 |
| 1975 | 10.76 |
| 1974 | 14.53 |
| 1973 | 3.06 |
| 1972 | 10.50 |
| 1971 | 4.90 |
| 1970 | 6.43 |
| 1969 | 7.53 |
| 1968 | 3.64 |
| 1967 | 8.23 |
| 1966 | 8.94 |
| 1965 | 1.29 |
| 1964 | 9.09 |
| 1963 | 7.83 |
| 1962 | 16.46 |
| 1961 | 6.92 |
| 1960 | 9.18 |
| 1959 | 9.02 |
| 1958 | 12.57 |
| 1957 | 5.32 |
| 1956 | 8.51 |
| 1955 | 6.12 |
| 1954 | 3.87 |
| 1953 | 7.31 |
| 1952 | 9.19 |
| 1951 | 9.55 |
| 1950 | 4.86 |
| 1949 | 8.66 |
| 1948 | 3.92 |
| 1947 | 6.78 |
| 1946 | 6.50 |
| 1945 | 5.11 |
| 1944 | 9.89 |
| 1943 | 5.09 |