Neerslag — 2023
| Mois | Bertem | Oud-Heverlee | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 131.7 mm | 98.1 mm | +33.6 |
| Avr | 75.1 mm | 75.1 mm | +0.0 |
| Mai | 52.3 mm | 52.3 mm | +0.0 |
| Juin | 47.4 mm | 47.4 mm | +0.0 |
| Juil | 105.2 mm | 105.2 mm | +0.0 |
| Aoû |
| 75.8 mm |
| 75.8 mm |
| +0.0 |
| Sep | 57.8 mm | 57.8 mm | +0.0 |
| Oct | 125.2 mm | 125.2 mm | +0.0 |
| Nov | 116.5 mm | 116.5 mm | +0.0 |
| Déc | 78.1 mm | 78.1 mm | +0.0 |