Neerslag — 2025
| Mois | Bierbeek | Boutersem | Différence |
|---|---|---|---|
| Jan | 155 mm | 160.1 mm | -5.1 |
| Fév | 40.8 mm | 41.4 mm | -0.6 |
| Mar | 11.1 mm | 11 mm | +0.1 |
| Avr | 20.2 mm | 20.2 mm | +0.0 |
| Mai | 52.1 mm | 51.6 mm | +0.5 |
| Juin | 42.9 mm | 47.4 mm | -4.5 |
| Juil | 74.5 mm | 88.4 mm | -13.9 |
| Aoû |
| 33.1 mm |
| 36.1 mm |
| -3.0 |
| Sep | 28.9 mm | 34.6 mm | -5.7 |
| Oct | 71.3 mm | 69.4 mm | +1.9 |
| Nov | 66.6 mm | 67.2 mm | -0.6 |
| Déc | 34.2 mm | 28.4 mm | +5.8 |