Wind — 2003
| Month | Villers-la-Ville | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | 17.6 km/h | 17.6 km/h | +0.0 |
| Feb | 13.6 km/h | 13.2 km/h | +0.4 |
| Mar | 12.9 km/h | 12.8 km/h | +0.1 |
| Apr | 14.4 km/h | 14.2 km/h | +0.2 |
| May | 13.5 km/h | 13.4 km/h | +0.1 |
| Jun | 10.5 km/h | 10.6 km/h | -0.1 |
| Jul | 11.3 km/h | 11.4 km/h | -0.1 |
| Aug | 9.7 km/h | 9.8 km/h | -0.1 |
| Sep | 10.8 km/h | 10.5 km/h | +0.3 |
| Oct | 14.4 km/h | 14.4 km/h | +0.0 |
| Nov | 15.2 km/h | 15 km/h | +0.2 |
| Dec | 16.2 km/h | 16.1 km/h | +0.1 |