Wind — 2003
| Maand | Châtelet | Gerpinnes | Verschil |
|---|---|---|---|
| Jan | 17.6 km/h | – | – |
| Feb | 13.6 km/h | – | – |
| Mrt | 12.9 km/h | – | – |
| Apr | 14.4 km/h | – | – |
| Mei | 13.5 km/h | – | – |
| Jun | 10.5 km/h | – | – |
| Jul | 11.3 km/h | – | – |
| Aug | 9.7 km/h | – | – |
| Sep |
| 10.8 km/h |
| – |
| – |
| Okt | 14.4 km/h | – | – |
| Nov | 15.2 km/h | – | – |
| Dec | 16.2 km/h | – | – |