| Year | Precipitation (cm) |
|---|---|
| 2023 | 2.52 |
| 2022 | 9.10 |
| 2021 | 11.98 |
| 2020 | 1.00 |
| 2019 | 5.00 |
| 2018 | 2.62 |
| 2017 | 4.62 |
| 2016 | 4.08 |
| 2015 | 12.30 |
| 2014 | 6.60 |
| 2013 | 6.42 |
| 2012 | 6.74 |
| 2011 | 9.24 |
| 2010 | 2.10 |
| 2006 | 12.17 |
| 2005 | 6.02 |
| 2004 | 3.05 |
| 2003 | 12.36 |
| 2002 | 11.34 |
| 2001 | 5.98 |
| 2000 | 6.99 |
| 1999 | 8.73 |
| 1997 | 9.60 |
| 1996 | 4.76 |
| 1995 | 4.56 |
| 1994 | 2.34 |
| 1993 | 9.69 |
| 1992 | 5.09 |
| 1991 | 1.08 |
| 1990 | 3.11 |
| 1989 | 2.62 |
| 1988 | 6.65 |
| 1987 | 5.14 |
| 1986 | 9.33 |
| 1985 | 5.82 |
| 1984 | 3.05 |
| 1983 | 9.92 |
| 1982 | 5.71 |
| 1981 | 8.64 |
| 1980 | 2.31 |
| 1979 | 12.63 |
| 1978 | 3.42 |
| 1977 | 3.42 |
| 1976 | 10.68 |
| 1975 | 1.36 |
| 1974 | 4.51 |
| 1973 | 6.48 |
| 1972 | 7.06 |
| 1971 | 5.80 |
| 1970 | 1.44 |
| 1969 | 10.56 |
| 1968 | 7.91 |
| 1967 | 12.40 |
| 1966 | 8.82 |
| 1965 | 7.20 |
| 1964 | 9.26 |
| 1963 | 5.48 |
| 1962 | 7.47 |
| 1961 | 7.23 |
| 1960 | 5.44 |