Wind — 2024
| Mois | Westerlo | Olen | Différence |
|---|---|---|---|
| Jan | 17.2 km/h | 16.9 km/h | +0.3 |
| Fév | 18 km/h | 17.6 km/h | +0.4 |
| Mar | 13.7 km/h | 13.4 km/h | +0.3 |
| Avr | 16.2 km/h | 15.9 km/h | +0.3 |
| Mai | 10.8 km/h | 10.6 km/h | +0.2 |
| Juin | 11.8 km/h | 11.9 km/h | -0.1 |
| Juil | 11.8 km/h | 11.6 km/h | +0.2 |
| Aoû | 11.4 km/h | 11.3 km/h | +0.1 |
| Sep | 13 km/h | 12.8 km/h | +0.2 |
| Oct | 11.8 km/h | 11.5 km/h | +0.3 |
| Nov | 11.9 km/h | 11.7 km/h | +0.2 |
| Déc | 14.2 km/h | 13.9 km/h | +0.3 |