Wind — 2001
| Mois | Châtelet | Gerpinnes | Différence |
|---|---|---|---|
| Jan | 16.2 km/h | – | – |
| Fév | 16.4 km/h | – | – |
| Mar | 15.1 km/h | – | – |
| Avr | 15.6 km/h | – | – |
| Mai | 14 km/h | – | – |
| Juin | 12.4 km/h | – | – |
| Juil | 13 km/h | – | – |
| Aoû | 12.8 km/h | – | – |
| Sep |
| 15.4 km/h |
| – |
| – |
| Oct | 16.9 km/h | – | – |
| Nov | 12.8 km/h | – | – |
| Déc | 15.3 km/h | – | – |