Wind — 2007
| Month | Lierde | Zottegem | Difference |
|---|---|---|---|
| Jan | 20 km/h | – | – |
| Feb | 15 km/h | – | – |
| Mar | 15.2 km/h | – | – |
| Apr | 10.3 km/h | – | – |
| May | 14.9 km/h | – | – |
| Jun | 12.9 km/h | – | – |
| Jul | 15 km/h | – | – |
| Aug | 12 km/h | – | – |
| Sep |
| 12.3 km/h |
| – |
| – |
| Oct | 10.2 km/h | – | – |
| Nov | 14 km/h | – | – |
| Dec | 16.4 km/h | – | – |