Wind — 2006
| Mois | Lierde | Herzele | Différence |
|---|---|---|---|
| Jan | 13.1 km/h | – | – |
| Fév | 14.5 km/h | – | – |
| Mar | 15.9 km/h | – | – |
| Avr | 13.4 km/h | – | – |
| Mai | 14.7 km/h | – | – |
| Juin | 9.7 km/h | – | – |
| Juil | 10.1 km/h | – | – |
| Aoû | 13 km/h | – | – |
| Sep |
| 12.1 km/h |
| – |
| – |
| Oct | 15.5 km/h | – | – |
| Nov | 16.5 km/h | – | – |
| Déc | 17.6 km/h | – | – |