Wind — 2013
| Mois | Lierde | Herzele | Différence |
|---|---|---|---|
| Jan | 13.9 km/h | – | – |
| Fév | 14.1 km/h | – | – |
| Mar | 13.8 km/h | – | – |
| Avr | 14.1 km/h | – | – |
| Mai | 13.5 km/h | – | – |
| Juin | 14.1 km/h | – | – |
| Juil | 11.4 km/h | – | – |
| Aoû | 10.5 km/h | – | – |
| Sep |
| 11.2 km/h |
| – |
| – |
| Oct | 16 km/h | – | – |
| Nov | 13.9 km/h | – | – |
| Déc | 17.7 km/h | – | – |