Neerslag — 2008
| Month | Court-Saint-Étienne | Ottignies-Louvain-la-Neuve | 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 | – | – |