Wind — 2026
| Month | Thimister-Clermont | Aubel | Difference |
|---|---|---|---|
| Jan | 16.2 km/h | 15.8 km/h | +0.4 |
| Feb | 17.5 km/h | 17 km/h | +0.5 |
| Mar | 12 km/h | 11.3 km/h | +0.7 |
| Apr | 11 km/h | 10.8 km/h | +0.2 |
| May | 11 km/h | 11 km/h | +0.0 |
| Jun | 12.3 km/h | 12.3 km/h | +0.0 |
| Jul | 11.7 km/h | 11.7 km/h | +0.0 |
| Aug | 12.3 km/h | 12.3 km/h | +0.0 |
| Sep | 13.2 km/h | 12.6 km/h | +0.6 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |