Wind — 2018
| Mois | Ferrières | Manhay | Différence |
|---|---|---|---|
| Jan | 20.2 km/h | – | – |
| Fév | 15.5 km/h | – | – |
| Mar | 17 km/h | – | – |
| Avr | 14.8 km/h | – | – |
| Mai | 11.3 km/h | – | – |
| Juin | 11.1 km/h | – | – |
| Juil | 10.2 km/h | – | – |
| Aoû | 12.1 km/h | – | – |
| Sep |
| 11.3 km/h |
| – |
| – |
| Oct | 14.4 km/h | – | – |
| Nov | 16.7 km/h | – | – |
| Déc | 18.2 km/h | – | – |