| Year | Precipitation (cm) |
|---|---|
| 2022 | 9.71 |
| 2021 | 8.68 |
| 2020 | 8.04 |
| 2019 | 17.90 |
| 2018 | 11.32 |
| 2017 | 2.52 |
| 2016 | 7.64 |
| 2015 | 8.24 |
| 2014 | 9.34 |
| 2013 | 6.27 |
| 2012 | 7.74 |
| 2011 | 6.98 |
| 2010 | 3.42 |
| 2009 | 10.67 |
| 2008 | 6.44 |
| 2007 | 8.23 |
| 2006 | 10.02 |
| 2005 | 9.00 |
| 2004 | 10.40 |
| 2003 | 7.77 |
| 2002 | 13.80 |
| 2001 | 6.36 |
| 2000 | 9.66 |
| 1999 | 4.46 |
| 1998 | 7.18 |
| 1997 | 10.62 |
| 1996 | 12.18 |
| 1995 | 5.57 |
| 1994 | 10.50 |
| 1993 | 6.31 |
| 1992 | 3.60 |
| 1991 | 8.06 |
| 1990 | 14.22 |
| 1989 | 5.57 |
| 1988 | 10.08 |
| 1987 | 4.92 |
| 1986 | 8.76 |
| 1985 | 6.19 |
| 1984 | 8.05 |
| 1983 | 6.67 |
| 1982 | 11.88 |
| 1981 | 9.09 |
| 1980 | 5.74 |
| 1979 | 8.45 |
| 1978 | 7.32 |
| 1977 | 6.18 |
| 1976 | 8.10 |
| 1975 | 4.10 |
| 1974 | 8.83 |
| 1973 | 6.55 |
| 1972 | 7.67 |
| 1971 | 5.61 |
| 1970 | 6.22 |
| 1969 | 10.79 |
| 1968 | 5.85 |
| 1967 | 4.76 |
| 1966 | 1.54 |
| 1965 | 4.03 |
| 1964 | 8.29 |
| 1963 | 13.45 |
| 1962 | 17.34 |
| 1961 | 7.54 |
| 1960 | 7.18 |
| 1959 | 6.57 |
| 1958 | 9.49 |
| 1957 | 12.30 |
| 1956 | 8.15 |
| 1955 | 6.48 |
| 1954 | 8.75 |
| 1953 | 6.96 |
| 1952 | 4.59 |
| 1951 | 7.70 |
| 1950 | 6.17 |
| 1949 | 7.21 |
| 1948 | 9.25 |
| 1947 | 10.71 |
| 1946 | 12.20 |
| 1945 | 5.06 |
| 1944 | 6.67 |
| 1943 | 6.18 |