| Días lluvia | Enero | Febrero | Marzo | Abril | Mayo | Junio | Julio | Agosto | Sept. | Octubre | Nov. | Dic. | |
| 1997 | 3 | 13 | 10 | 8 | 34,0 | ||||||||
| 1998 | 6 | 3 | 9 | 7 | 2 | 0 | 0 | 0 | 9 | 1 | 2 | 4 | 43,0 |
| 1999 | 3 | 2 | 6 | 7 | 5 | 1 | 1 | 1 | 1 | 14 | 3 | 6 | 50,0 |
| 2000 | 4 | 0 | 4 | 12 | 9 | 0 | 0 | 0 | 3 | 4 | 13 | 12 | 61,0 |
| 2001 | 16 | 2 | 10 | 1 | 8 | 0 | 0 | 0 | 5 | 8 | 6 | 10 | 66,0 |
| 2002 | 4 | 4 | 10 | 7 | 4 | 1 | 0 | 0 | 6 | 6 | 14 | 13 | 69,0 |
| 2003 | 11 | 7 | 6 | 8 | 1 | 1 | 0 | 0 | 1 | 18 | 9 | 13 | 75,0 |
| 2004 | 6 | 8 | 9 | 7 | 9 | 0 | 0 | 2 | 0 | 11 | 3 | 4 | 59,0 |
| 2005 | 1 | 5 | 9 | 3 | 3 | 1 | 0 | 0 | 0 | 9 | 10 | 7 | 48,0 |
| 2006 | 10 | 13 | 11 | 6 | 3 | 3 | 0 | 1 | 5 | 11 | 11 | 3 | 77,0 |
| 2007 | 5 | 12 | 2 | 10 | 4 | 3 | 0 | 2 | 5 | 5 | 1 | 4 | 53,0 |
| 2008 | 6 | 8 | 3 | 8 | 12 | 0 | 1 | 0 | 7 | 12 | 3 | 14 | 74,0 |
| 2009 | 17 | 8 | 7 | 7 | 2 | 2 | 0 | 0 | 5 | 3 | 4 | 17 | 72,0 |
| 2010 | 12 | 22 | 11 | 8 | 3 | 1 | 0 | 1 | 4 | 6 | 9 | 14 | 91,0 |
| 2011 | 14 | 5 | 11 | 9 | 6 | 1 | 0 | 1 | 2 | 5 | 7 | 3 | 64,0 |
| 2012 | 2 | 0 | 5 | 11 | 5 | 0 | 0 | 0 | 4 | 9 | 13 | 10 | 59,0 |
| 2013 | 9 | 8 | 21 | 5 | 4 | 1 | 0 | 1 | 4 | 5 | 1 | 6 | 65,0 |
| 2014 | 15 | 15 | 5 | 6 | 2 | 2 | 0 | 0 | 10 | 6 | 13 | 4 | 78,0 |
| 2015 | 7 | 5 | 8 | 7 | 2 | 1 | 0 | 0 | 5 | 13 | 3 | 5 | 56,0 |
| 2016 | 14 | 7 | 7 | 9 | 9 | 0 | 0 | 2 | 1 | 6 | 10 | 7 | 72,0 |
| 2017 | 2 | 9 | 8 | 4 | 4 | 0 | 0 | 1 | 0 | 2 | 3 | 5 | 38,0 |
| 2018 | 7 | 4 | 21 | 15 | 7 | 3 | 0 | 0 | 2 | 8 | 11 | 2 | 80,0 |
| 2019 | 6 | 1 | 3 | 11 | 0 | 0 | 0 | 0 | 2 | 3 | 11 | 6 | 43,0 |
| 2020 | 5 | 0 | 7 | 0 | 0 | 0 | 1 | 0 | 2 | 4 | 11 | 10 | 40,0 |
| 2021 | 12 | 8 | 5 | 6 | 3 | 2 | 0 | 0 | 5 | 4 | 3 | 8 | 56,0 |
| 2022 | 0 | 2 | 13 | 9 | 2 | 0 | 0 | 0 | 3 | 5 | 6 | 14 | 54,0 |
| 2023 | 3 | 2 | 4 | 1 | 6 | 3 | 0 | 0 | 6 | 11 | 6 | 7 | 49,0 |
| 2024 | 6 | 6,0 | |||||||||||
| Medias | 7,5 | 6,2 | 8,3 | 7,1 | 4,4 | 1,0 | 0,1 | 0,5 | 3,7 | 7,5 | 7,3 | 8,0 | 61,5 |