Wind — 2024
| Month | Manhay | Lierneux | Difference |
|---|---|---|---|
| Jan | 19.1 km/h | 18.3 km/h | +0.8 |
| Feb | 19.7 km/h | 18.9 km/h | +0.8 |
| Mar | 16.5 km/h | 15.7 km/h | +0.8 |
| Apr | 17.7 km/h | 17.2 km/h | +0.5 |
| May | 11.7 km/h | 11.5 km/h | +0.2 |
| Jun | 12.5 km/h | 12.3 km/h | +0.2 |
| Jul | 12.2 km/h | 11.9 km/h | +0.3 |
| Aug | 11.7 km/h | 11.2 km/h | +0.5 |
| Sep | 15.5 km/h | 15.1 km/h | +0.4 |
| Oct | 14.4 km/h | 13.4 km/h | +1.0 |
| Nov | 13.3 km/h | 13.2 km/h | +0.1 |
| Dec | 14.3 km/h | 14 km/h | +0.3 |