Wind — 2020
| Mois | Lierde | Geraardsbergen | Différence |
|---|---|---|---|
| Jan | 16.3 km/h | 16.5 km/h | -0.2 |
| Fév | 23.5 km/h | 23.8 km/h | -0.3 |
| Mar | 17.2 km/h | 17.4 km/h | -0.2 |
| Avr | 12.2 km/h | 12.3 km/h | -0.1 |
| Mai | 12.6 km/h | 12.6 km/h | +0.0 |
| Juin | 12.5 km/h | 12.4 km/h | +0.1 |
| Juil | 13 km/h | 12.9 km/h | +0.1 |
| Aoû | 12.2 km/h | – | – |
| Sep | 12.8 km/h | – | – |
| Oct | 17.7 km/h | – | – |
| Nov | 14.7 km/h | – | – |
| Déc | 16.3 km/h | – | – |