| Year | Precipitation (cm) |
|---|---|
| 2022 | 10.18 |
| 2021 | 5.21 |
| 2020 | 7.53 |
| 2019 | 7.38 |
| 2018 | 9.25 |
| 2017 | 12.05 |
| 2016 | 1.85 |
| 2015 | 4.01 |
| 2014 | 10.54 |
| 2013 | 5.52 |
| 2012 | 14.78 |
| 2011 | 14.50 |
| 2010 | 4.92 |
| 2009 | 10.20 |
| 2008 | 2.23 |
| 2007 | 7.58 |
| 2006 | 8.56 |
| 2005 | 4.90 |
| 2004 | 6.32 |
| 2003 | 8.96 |
| 2002 | 11.85 |
| 2001 | 6.67 |
| 2000 | 5.30 |
| 1999 | 14.54 |
| 1998 | 6.51 |
| 1997 | 5.74 |
| 1996 | 4.35 |
| 1995 | 4.47 |
| 1994 | 13.13 |
| 1993 | 17.19 |
| 1992 | 5.72 |
| 1991 | 8.38 |
| 1990 | 7.76 |
| 1989 | 8.22 |
| 1988 | 7.37 |
| 1987 | 3.80 |
| 1986 | 11.67 |
| 1985 | 8.24 |
| 1984 | 3.31 |
| 1983 | 4.90 |
| 1982 | 6.78 |
| 1981 | 7.71 |
| 1980 | 7.69 |
| 1979 | 12.89 |
| 1978 | 10.99 |
| 1977 | 4.52 |
| 1976 | 4.98 |