Wind — 2011
| Mois | Gistel | Oudenburg | Différence |
|---|---|---|---|
| Jan | – | 23.2 km/h | – |
| Fév | – | 22.8 km/h | – |
| Mar | – | 18.4 km/h | – |
| Avr | – | 17.2 km/h | – |
| Mai | – | 19.8 km/h | – |
| Juin | – | 20.8 km/h | – |
| Juil | – | 19.1 km/h | – |
| Aoû | – | 18.8 km/h | – |
| Sep |
| – |
| 20.8 km/h |
| – |
| Oct | – | 22.7 km/h | – |
| Nov | – | 19.4 km/h | – |
| Déc | – | 30.8 km/h | – |