Neerslag — 2000
| Month | Court-Saint-Étienne | Ottignies-Louvain-la-Neuve | Difference |
|---|---|---|---|
| Jan | 35.7 mm | – | – |
| Feb | 65.1 mm | – | – |
| Mar | 55.3 mm | – | – |
| Apr | 66.5 mm | – | – |
| May | 108.1 mm | – | – |
| Jun | 57 mm | – | – |
| Jul | 177.4 mm | – | – |
| Aug | 69.8 mm | – | – |
| Sep |
| 71.9 mm |
| – |
| – |
| Oct | 74.2 mm | – | – |
| Nov | 90.2 mm | – | – |
| Dec | 65 mm | – | – |