Wind — 2009
| Mois | Tielt-Winge | Lubbeek | Différence |
|---|---|---|---|
| Jan | 13.6 km/h | – | – |
| Fév | 12.6 km/h | – | – |
| Mar | 14.5 km/h | – | – |
| Avr | 10.2 km/h | – | – |
| Mai | 12.7 km/h | – | – |
| Juin | 11.2 km/h | – | – |
| Juil | 13.1 km/h | – | – |
| Aoû | 10.8 km/h | – | – |
| Sep |
| 12.7 km/h |
| – |
| – |
| Oct | 12.9 km/h | – | – |
| Nov | 20.4 km/h | – | – |
| Déc | 15.1 km/h | – | – |