Wind — 2023
| Mois | Stavelot | Malmedy | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 19.8 km/h | 18.4 km/h | +1.4 |
| Avr | 14.4 km/h | 14.8 km/h | -0.4 |
| Mai | 12.1 km/h | 13 km/h | -0.9 |
| Juin | 11.3 km/h | 11.7 km/h | -0.4 |
| Juil | 15.3 km/h | 15.2 km/h | +0.1 |
| Aoû |
| 12.1 km/h |
| 12.1 km/h |
| +0.0 |
| Sep | 12.6 km/h | 11.7 km/h | +0.9 |
| Oct | 16.8 km/h | 16.3 km/h | +0.5 |
| Nov | 20.1 km/h | 19.9 km/h | +0.2 |
| Déc | 20.5 km/h | 20.2 km/h | +0.3 |