Wind — 2025
| Month | Dison | Verviers | Difference |
|---|---|---|---|
| Jan | 15.1 km/h | 14.2 km/h | +0.9 |
| Feb | 12.8 km/h | 12.5 km/h | +0.3 |
| Mar | 10.7 km/h | 11 km/h | -0.3 |
| Apr | 10.7 km/h | 10.8 km/h | -0.1 |
| May | 12.6 km/h | 12.3 km/h | +0.3 |
| Jun | 13.7 km/h | 12.9 km/h | +0.8 |
| Jul | 11 km/h | 10.6 km/h | +0.4 |
| Aug | 10.8 km/h | 10.4 km/h | +0.4 |
| Sep | 15.1 km/h | 14.5 km/h | +0.6 |
| Oct | 15.9 km/h | 15.2 km/h | +0.7 |
| Nov | 16.2 km/h | 15.3 km/h | +0.9 |
| Dec | 15.6 km/h | 14.7 km/h | +0.9 |