| Year | Precipitation (cm) |
|---|---|
| 2023 | 5.15 |
| 2022 | 1.18 |
| 2021 | 16.26 |
| 2020 | 4.74 |
| 2019 | 9.04 |
| 2018 | 11.98 |
| 2017 | 13.18 |
| 2016 | 6.16 |
| 2015 | 8.58 |
| 2014 | 9.36 |
| 2013 | 11.28 |
| 2012 | 2.36 |
| 2011 | 11.46 |
| 2010 | 8.16 |
| 2009 | 9.00 |
| 2008 | 5.37 |
| 2007 | 4.47 |
| 2006 | 11.01 |
| 2005 | 10.66 |
| 2004 | 5.40 |
| 2003 | 2.51 |
| 2002 | 7.57 |
| 2001 | 6.91 |
| 2000 | 6.57 |
| 1999 | 15.06 |
| 1998 | 5.61 |
| 1997 | 8.39 |
| 1996 | 5.15 |
| 1995 | 9.77 |
| 1994 | 7.10 |
| 1993 | 5.98 |
| 1992 | 11.60 |
| 1991 | 11.80 |
| 1990 | 6.41 |
| 1989 | 13.78 |
| 1988 | 10.72 |
| 1987 | 6.25 |
| 1986 | 5.20 |
| 1985 | 17.81 |
| 1984 | 10.60 |
| 1983 | 14.26 |
| 1982 | 5.76 |
| 1981 | 4.74 |
| 1980 | 4.35 |
| 1979 | 8.44 |
| 1978 | 5.40 |
| 1977 | 14.71 |
| 1976 | 4.41 |
| 1975 | 6.35 |
| 1974 | 5.45 |
| 1973 | 5.43 |
| 1972 | 5.28 |
| 1971 | 8.67 |
| 1970 | 4.87 |
| 1969 | 14.69 |
| 1968 | 1.37 |
| 1967 | 8.93 |
| 1966 | 9.47 |
| 1965 | 8.80 |
| 1964 | 8.98 |
| 1963 | 5.28 |
| 1962 | 5.64 |
| 1961 | 6.42 |
| 1960 | 12.02 |
| 1959 | 8.04 |
| 1958 | 8.81 |
| 1957 | 7.36 |
| 1956 | 11.88 |
| 1955 | 3.27 |
| 1954 | 2.93 |
| 1953 | 9.23 |
| 1952 | 9.50 |
| 1951 | 2.95 |
| 1950 | 3.57 |
| 1949 | 12.89 |
| 1948 | 20.15 |
| 1947 | 5.42 |
| 1946 | 7.44 |
| 1945 | 4.61 |