| Year | Precipitation (cm) |
|---|---|
| 2023 | 15.32 |
| 2022 | 5.27 |
| 2021 | 4.77 |
| 2020 | 3.38 |
| 2019 | 7.27 |
| 2018 | 3.41 |
| 2017 | 6.34 |
| 2016 | 8.98 |
| 2015 | 8.90 |
| 2014 | 3.57 |
| 2012 | 3.29 |
| 2011 | 1.74 |
| 2010 | 9.49 |
| 2009 | 13.48 |
| 2008 | 5.79 |
| 2007 | 5.68 |
| 2006 | 7.49 |
| 2005 | 8.52 |
| 2004 | 7.92 |
| 2003 | 4.67 |
| 2002 | 9.41 |
| 2001 | 7.40 |
| 2000 | 8.13 |
| 1999 | 4.32 |
| 1998 | 8.04 |
| 1997 | 3.42 |
| 1996 | 9.45 |
| 1995 | 3.58 |
| 1994 | 4.21 |
| 1993 | 4.39 |
| 1992 | 10.44 |
| 1991 | 11.93 |
| 1990 | 5.59 |
| 1989 | 1.35 |
| 1988 | 2.80 |
| 1987 | 9.51 |
| 1986 | 5.33 |
| 1985 | 7.82 |
| 1984 | 5.68 |