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