Wind — 2009
| Maand | Assesse | Ciney | Verschil |
|---|---|---|---|
| Jan | 14.9 km/h | – | – |
| Feb | 13.8 km/h | – | – |
| Mrt | 15.7 km/h | – | – |
| Apr | 11.5 km/h | – | – |
| Mei | 12.2 km/h | – | – |
| Jun | 12.1 km/h | – | – |
| Jul | 13.3 km/h | – | – |
| Aug | 10.2 km/h | – | – |
| Sep |
| 12.7 km/h |
| – |
| – |
| Okt | 14.1 km/h | – | – |
| Nov | 21.7 km/h | – | – |
| Dec | 17 km/h | – | – |