Wind — 2025
| Month | Somme-Leuze | Havelange | Difference |
|---|---|---|---|
| Jan | 14.5 km/h | 14.5 km/h | +0.0 |
| Feb | 12.6 km/h | 12.6 km/h | +0.0 |
| Mar | 11 km/h | 11 km/h | +0.0 |
| Apr | 10.6 km/h | 10.6 km/h | +0.0 |
| May | 12.8 km/h | 12.8 km/h | +0.0 |
| Jun | 12.2 km/h | 12.2 km/h | +0.0 |
| Jul | 11 km/h | 11 km/h | +0.0 |
| Aug | 10.7 km/h | 10.7 km/h | +0.0 |
| Sep | 14.9 km/h | 14.9 km/h | +0.0 |
| Oct | 15.3 km/h | 15.3 km/h | +0.0 |
| Nov | 15 km/h | 15 km/h | +0.0 |
| Dec | 14.8 km/h | 14.8 km/h | +0.0 |