Wind — 2004
| Month | Villers-la-Ville | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | 18.6 km/h | 18.6 km/h | +0.0 |
| Feb | 16.2 km/h | 16.4 km/h | -0.2 |
| Mar | 14.7 km/h | 14.4 km/h | +0.3 |
| Apr | 13.8 km/h | 13.4 km/h | +0.4 |
| May | 10.9 km/h | 10.8 km/h | +0.1 |
| Jun | 13.1 km/h | 13.2 km/h | -0.1 |
| Jul | 12.3 km/h | 12.3 km/h | +0.0 |
| Aug | 13.8 km/h | 13.7 km/h | +0.1 |
| Sep | 15.6 km/h | 15.8 km/h | -0.2 |
| Oct | 17 km/h | 17 km/h | +0.0 |
| Nov | 12.7 km/h | 12.8 km/h | -0.1 |
| Dec | 12.7 km/h | 13 km/h | -0.3 |