| Year | Precipitation (cm) |
|---|---|
| 2023 | 7.47 |
| 2022 | 11.31 |
| 2021 | 3.77 |
| 2020 | 4.69 |
| 2019 | 5.09 |
| 2018 | 3.26 |
| 2017 | 6.85 |
| 2016 | 1.81 |
| 2015 | 7.82 |
| 2014 | 4.67 |
| 2013 | 10.45 |
| 2012 | 5.63 |
| 2011 | 4.13 |
| 2010 | 8.05 |
| 2009 | 1.50 |
| 2008 | 4.48 |
| 2007 | 4.34 |
| 2006 | 0.95 |
| 2005 | 3.36 |
| 2004 | 6.53 |
| 2003 | 3.98 |
| 2002 | 1.26 |
| 2001 | 16.12 |
| 2000 | 5.96 |
| 1999 | 3.80 |
| 1998 | 16.77 |
| 1997 | 1.70 |
| 1996 | 2.81 |
| 1995 | 7.29 |
| 1994 | 11.84 |
| 1993 | 13.30 |
| 1992 | 3.42 |
| 1991 | 4.76 |
| 1990 | 4.96 |
| 1989 | 4.32 |
| 1988 | 8.85 |
| 1987 | 4.67 |
| 1986 | 4.47 |
| 1985 | 3.85 |
| 1984 | 15.57 |