Wind — 2025
| Mois | Bastogne | Bertogne | Différence |
|---|---|---|---|
| Jan | 15.8 km/h | 15.2 km/h | +0.6 |
| Fév | 13 km/h | 12.7 km/h | +0.3 |
| Mar | 11.6 km/h | 11.3 km/h | +0.3 |
| Avr | 11.9 km/h | 11.6 km/h | +0.3 |
| Mai | 13.5 km/h | 13 km/h | +0.5 |
| Juin | 12.9 km/h | 12.3 km/h | +0.6 |
| Juil | 11.9 km/h | 11.3 km/h | +0.6 |
| Aoû | 11 km/h | 10.5 km/h | +0.5 |
| Sep | 14.6 km/h | 14 km/h | +0.6 |
| Oct | 15.8 km/h | 15.2 km/h | +0.6 |
| Nov | 14.2 km/h | 13.7 km/h | +0.5 |
| Déc | 14.9 km/h | 14.5 km/h | +0.4 |