Neerslag — 2025
| Maand | Genappe | Braine-l'Alleud | Verschil |
|---|---|---|---|
| Jan | 167.7 mm | 172.2 mm | -4.5 |
| Feb | 40.5 mm | 45.6 mm | -5.1 |
| Mrt | 11.1 mm | 10.1 mm | +1.0 |
| Apr | 19.9 mm | 16.2 mm | +3.7 |
| Mei | 76.8 mm | 55.5 mm | +21.3 |
| Jun | 47.5 mm | 47.2 mm | +0.3 |
| Jul | 89 mm | 76.2 mm | +12.8 |
| Aug |
| 23.5 mm |
| 19.9 mm |
| +3.6 |
| Sep | 27 mm | 41 mm | -14.0 |
| Okt | 78.9 mm | 85.9 mm | -7.0 |
| Nov | 81.5 mm | 72 mm | +9.5 |
| Dec | 27.8 mm | 31.6 mm | -3.8 |