Neerslag — 2008
| Month | Mont-Saint-Guibert | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | – | 57.5 mm | – |
| Feb | – | 39.3 mm | – |
| Mar | – | 120 mm | – |
| Apr | – | 49.9 mm | – |
| May | – | 75 mm | – |
| Jun | – | 99.7 mm | – |
| Jul | – | 67.6 mm | – |
| Aug | – | 79.6 mm | – |
| Sep |
| – |
| 48.2 mm |
| – |
| Oct | – | 56.6 mm | – |
| Nov | – | 55.8 mm | – |
| Dec | – | 25.6 mm | – |