Wind — 2013
| Mois | Ferrières | Manhay | Différence |
|---|---|---|---|
| Jan | 14.5 km/h | – | – |
| Fév | 14.5 km/h | – | – |
| Mar | 13.9 km/h | – | – |
| Avr | 13.9 km/h | – | – |
| Mai | 12.5 km/h | – | – |
| Juin | 13.3 km/h | – | – |
| Juil | 10.8 km/h | – | – |
| Aoû | 10 km/h | – | – |
| Sep |
| 12.1 km/h |
| – |
| – |
| Oct | 16.7 km/h | – | – |
| Nov | 15.4 km/h | – | – |
| Déc | 18.6 km/h | – | – |