Neerslag — 2025
| Mois | Grez-Doiceau | Beauvechain | Différence |
|---|---|---|---|
| Jan | 162.5 mm | 155 mm | +7.5 |
| Fév | 34.4 mm | 40.8 mm | -6.4 |
| Mar | 13.3 mm | 11.1 mm | +2.2 |
| Avr | 22.3 mm | 20.2 mm | +2.1 |
| Mai | 54.5 mm | 52.1 mm | +2.4 |
| Juin | 47.4 mm | 42.9 mm | +4.5 |
| Juil | 90.3 mm | 74.5 mm | +15.8 |
| Aoû |
| 28.1 mm |
| 33.1 mm |
| -5.0 |
| Sep | 24.9 mm | 28.9 mm | -4.0 |
| Oct | 75.6 mm | 71.3 mm | +4.3 |
| Nov | 73.1 mm | 66.6 mm | +6.5 |
| Déc | 39.5 mm | 34.2 mm | +5.3 |