Wind — 2000
| Mois | Châtelet | Gerpinnes | Différence |
|---|---|---|---|
| Jan | 15.6 km/h | – | – |
| Fév | 18.6 km/h | – | – |
| Mar | 15.4 km/h | – | – |
| Avr | 14.5 km/h | – | – |
| Mai | 13.1 km/h | – | – |
| Juin | 12.5 km/h | – | – |
| Juil | 12.9 km/h | – | – |
| Aoû | 9.6 km/h | – | – |
| Sep |
| 13.2 km/h |
| – |
| – |
| Oct | 18.8 km/h | – | – |
| Nov | 21.5 km/h | – | – |
| Déc | 18.8 km/h | – | – |