| Year | Precipitation (cm) |
|---|---|
| 2023 | 3.26 |
| 2022 | 7.82 |
| 2021 | 2.00 |
| 2020 | 5.37 |
| 2019 | 5.85 |
| 2018 | 2.22 |
| 2017 | 8.58 |
| 2016 | 2.90 |
| 2015 | 12.24 |
| 2014 | 1.79 |
| 2013 | 8.89 |
| 2012 | 6.23 |
| 2011 | 4.58 |
| 2010 | 8.12 |
| 2009 | 5.56 |
| 2008 | 11.92 |
| 2007 | 5.30 |
| 2006 | 1.72 |
| 2005 | 6.52 |
| 2004 | 4.56 |
| 2003 | 2.44 |
| 2002 | 4.92 |
| 2001 | 11.43 |
| 2000 | 10.92 |
| 1999 | 7.04 |
| 1998 | 11.40 |
| 1997 | 3.46 |
| 1996 | 3.45 |
| 1995 | 8.56 |
| 1994 | 10.58 |
| 1993 | 14.57 |
| 1992 | 3.55 |
| 1991 | 5.07 |
| 1990 | 6.77 |
| 1989 | 5.24 |
| 1988 | 11.36 |
| 1987 | 8.75 |
| 1986 | 9.91 |
| 1985 | 5.52 |
| 1984 | 12.28 |
| 1983 | 7.64 |
| 1982 | 7.60 |
| 1981 | 12.65 |
| 1980 | 3.64 |
| 1979 | 3.48 |
| 1978 | 5.60 |
| 1977 | 1.41 |
| 1976 | 5.43 |
| 1975 | 9.16 |
| 1974 | 9.83 |
| 1973 | 3.45 |
| 1972 | 4.42 |
| 1971 | 1.96 |
| 1970 | 4.75 |
| 1969 | 2.67 |
| 1968 | 14.80 |
| 1967 | 10.91 |
| 1966 | 2.27 |
| 1965 | 13.15 |
| 1964 | 8.21 |
| 1963 | 4.99 |
| 1962 | 6.26 |
| 1961 | 5.42 |
| 1960 | 7.39 |
| 1959 | 0.18 |
| 1958 | 5.22 |
| 1957 | 11.65 |
| 1956 | 5.54 |
| 1955 | 3.49 |
| 1954 | 12.39 |
| 1953 | 5.19 |
| 1952 | 12.99 |
| 1951 | 8.35 |
| 1950 | 9.02 |
| 1949 | 7.57 |
| 1948 | 3.20 |
| 1947 | 2.03 |