Wind — 2007
| Mois | Lierde | Herzele | Différence |
|---|---|---|---|
| Jan | 20 km/h | – | – |
| Fév | 15 km/h | – | – |
| Mar | 15.2 km/h | – | – |
| Avr | 10.3 km/h | – | – |
| Mai | 14.9 km/h | – | – |
| Juin | 12.9 km/h | – | – |
| Juil | 15 km/h | – | – |
| Aoû | 12 km/h | – | – |
| Sep |
| 12.3 km/h |
| – |
| – |
| Oct | 10.2 km/h | – | – |
| Nov | 14 km/h | – | – |
| Déc | 16.4 km/h | – | – |