Wind — 2026
| Month | Clavier | Somme-Leuze | Difference |
|---|---|---|---|
| Jan | 14.6 km/h | 15.3 km/h | -0.7 |
| Feb | 16.4 km/h | 16.9 km/h | -0.5 |
| Mar | 11.7 km/h | 9.8 km/h | +1.9 |
| Apr | 10.5 km/h | 14.3 km/h | -3.8 |
| May | 11.4 km/h | 11.3 km/h | +0.1 |
| Jun | 12.6 km/h | 12.3 km/h | +0.3 |
| Jul | 11.7 km/h | 11.5 km/h | +0.2 |
| Aug | 12.3 km/h | 12.3 km/h | +0.0 |
| Sep | 12.5 km/h | 12 km/h | +0.5 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |