Neerslag — 2023
| Mois | Tremelo | Rotselaar | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 98.2 mm | 127.7 mm | -29.5 |
| Avr | 74.8 mm | 75.9 mm | -1.1 |
| Mai | 55.7 mm | 58.5 mm | -2.8 |
| Juin | 46.3 mm | 48.8 mm | -2.5 |
| Juil | 113.2 mm | 109.2 mm | +4.0 |
| Aoû |
| 86 mm |
| 77.6 mm |
| +8.4 |
| Sep | 65.4 mm | 58.9 mm | +6.5 |
| Oct | 132.2 mm | 125.3 mm | +6.9 |
| Nov | 144.9 mm | 128.3 mm | +16.6 |
| Déc | 88.4 mm | 88 mm | +0.4 |