| Year | Precipitation (cm) |
|---|---|
| 2022 | 11.92 |
| 2019 | 10.65 |
| 2018 | 9.99 |
| 2017 | 7.85 |
| 2016 | 4.01 |
| 2015 | 11.87 |
| 2014 | 11.03 |
| 2013 | 2.91 |
| 2012 | 9.47 |
| 2011 | 6.47 |
| 2010 | 3.15 |
| 2009 | 9.61 |
| 2008 | 4.55 |
| 2007 | 5.64 |
| 2005 | 9.89 |
| 2004 | 10.89 |
| 2003 | 5.52 |
| 2002 | 8.21 |
| 2001 | 6.84 |
| 2000 | 16.11 |
| 1999 | 4.48 |
| 1998 | 9.28 |
| 1997 | 5.32 |
| 1996 | 12.58 |
| 1995 | 6.37 |
| 1994 | 9.41 |
| 1993 | 5.62 |
| 1992 | 3.56 |
| 1991 | 9.25 |
| 1990 | 8.66 |
| 1989 | 10.20 |
| 1988 | 11.38 |
| 1987 | 6.40 |
| 1986 | 12.07 |
| 1985 | 2.62 |
| 1984 | 12.58 |
| 1983 | 8.38 |
| 1982 | 9.13 |
| 1981 | 7.46 |
| 1980 | 15.93 |
| 1979 | 13.08 |
| 1978 | 6.37 |
| 1977 | 6.62 |
| 1976 | 5.60 |
| 1975 | 13.05 |
| 1974 | 10.49 |
| 1973 | 9.70 |
| 1972 | 2.34 |
| 1971 | 13.50 |
| 1970 | 5.92 |
| 1969 | 6.43 |
| 1968 | 4.25 |
| 1967 | 3.95 |
| 1966 | 3.13 |
| 1965 | 3.69 |
| 1964 | 7.39 |
| 1963 | 13.30 |
| 1962 | 11.66 |
| 1961 | 13.71 |
| 1960 | 5.09 |
| 1959 | 5.36 |
| 1958 | 8.79 |
| 1957 | 7.82 |
| 1956 | 9.53 |
| 1955 | 5.25 |
| 1954 | 6.48 |
| 1953 | 10.77 |
| 1952 | 7.84 |
| 1951 | 16.71 |
| 1950 | 7.76 |
| 1949 | 7.80 |
| 1948 | 5.29 |
| 1947 | 6.23 |
| 1946 | 10.99 |
| 1945 | 7.70 |
| 1944 | 4.19 |
| 1943 | 4.67 |