Wind — 2008
| Mois | Ferrières | Manhay | Différence |
|---|---|---|---|
| Jan | 20.2 km/h | – | – |
| Fév | 15.1 km/h | – | – |
| Mar | 19 km/h | – | – |
| Avr | 12.6 km/h | – | – |
| Mai | 11.5 km/h | – | – |
| Juin | 11.3 km/h | – | – |
| Juil | 12.3 km/h | – | – |
| Aoû | 13.7 km/h | – | – |
| Sep |
| 13.7 km/h |
| – |
| – |
| Oct | 13.6 km/h | – | – |
| Nov | 16 km/h | – | – |
| Déc | 13.2 km/h | – | – |