Wind — 2009
| Month | Laarne | Destelbergen | Difference |
|---|---|---|---|
| Jan | 14.2 km/h | – | – |
| Feb | 12.5 km/h | – | – |
| Mar | 14.6 km/h | – | – |
| Apr | 10.9 km/h | – | – |
| May | 13.3 km/h | – | – |
| Jun | 11.5 km/h | – | – |
| Jul | 13.3 km/h | – | – |
| Aug | 11.3 km/h | – | – |
| Sep |
| 13.1 km/h |
| – |
| – |
| Oct | 13.1 km/h | – | – |
| Nov | 20.4 km/h | – | – |
| Dec | 15.4 km/h | – | – |