| Year | Precipitation (cm) |
|---|---|
| 2023 | 10.59 |
| 2022 | 1.66 |
| 2021 | 6.36 |
| 2020 | 2.84 |
| 2019 | 4.13 |
| 2018 | 6.90 |
| 2017 | 4.96 |
| 2016 | 5.15 |
| 2015 | 9.53 |
| 2014 | 15.30 |
| 2013 | 4.20 |
| 2012 | 7.08 |
| 2011 | 11.91 |
| 2010 | 13.19 |
| 2009 | 4.39 |
| 2008 | 8.63 |
| 2007 | 5.70 |
| 2006 | 13.88 |
| 2005 | 5.88 |
| 2004 | 9.62 |
| 2003 | 3.88 |
| 2002 | 7.65 |
| 2001 | 5.57 |
| 2000 | 3.42 |
| 1999 | 9.21 |
| 1998 | 4.78 |
| 1997 | 5.53 |
| 1996 | 15.78 |
| 1995 | 2.93 |
| 1994 | 7.25 |
| 1993 | 3.71 |
| 1992 | 15.26 |
| 1991 | 1.30 |
| 1990 | 3.76 |
| 1989 | 2.19 |
| 1988 | 3.85 |
| 1987 | 7.44 |
| 1986 | 9.75 |
| 1985 | 10.47 |