Wind — 2024
| Month | Chaudfontaine | Trooz | Difference |
|---|---|---|---|
| Jan | 18.7 km/h | 18.8 km/h | -0.1 |
| Feb | 19.3 km/h | 19.5 km/h | -0.2 |
| Mar | 14.9 km/h | 15.2 km/h | -0.3 |
| Apr | 17 km/h | 17.1 km/h | -0.1 |
| May | 11 km/h | 11.1 km/h | -0.1 |
| Jun | 11.8 km/h | 11.8 km/h | +0.0 |
| Jul | 11.9 km/h | 12 km/h | -0.1 |
| Aug | 11.6 km/h | 11.8 km/h | -0.2 |
| Sep | 14.1 km/h | 14.4 km/h | -0.3 |
| Oct | 13.1 km/h | 13.6 km/h | -0.5 |
| Nov | 12.5 km/h | 12.7 km/h | -0.2 |
| Dec | 14.6 km/h | 15 km/h | -0.4 |