Neerslag — 2025
| Mois | Lasne | Rixensart | Différence |
|---|---|---|---|
| Jan | 168.8 mm | 168.6 mm | +0.2 |
| Fév | 41.4 mm | 42.3 mm | -0.9 |
| Mar | 9.8 mm | 11.1 mm | -1.3 |
| Avr | 18.9 mm | 20.7 mm | -1.8 |
| Mai | 64.7 mm | 54.8 mm | +9.9 |
| Juin | 49.9 mm | 45.6 mm | +4.3 |
| Juil | 86.1 mm | 79.4 mm | +6.7 |
| Aoû |
| 27.6 mm |
| 29.2 mm |
| -1.6 |
| Sep | 27.6 mm | 26.3 mm | +1.3 |
| Oct | 85 mm | 71.8 mm | +13.2 |
| Nov | 73.9 mm | 73.6 mm | +0.3 |
| Déc | 30.7 mm | 31.2 mm | -0.5 |