Neerslag — 2025
| Maand | La Hulpe | Hoeilaart | Verschil |
|---|---|---|---|
| Jan | 168.6 mm | 161.7 mm | +6.9 |
| Feb | 42.3 mm | 45.7 mm | -3.4 |
| Mrt | 11.1 mm | 13.5 mm | -2.4 |
| Apr | 20.7 mm | 21.1 mm | -0.4 |
| Mei | 54.8 mm | 44.2 mm | +10.6 |
| Jun | 45.6 mm | 41.1 mm | +4.5 |
| Jul | 79.4 mm | 87.4 mm | -8.0 |
| Aug |
| 29.2 mm |
| 26 mm |
| +3.2 |
| Sep | 26.3 mm | 41.3 mm | -15.0 |
| Okt | 71.8 mm | 81.9 mm | -10.1 |
| Nov | 73.6 mm | 76.6 mm | -3.0 |
| Dec | 31.2 mm | 32.6 mm | -1.4 |