Wind — 2023
| Month | Herve | Pepinster | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 20.2 km/h | 19.2 km/h | +1.0 |
| Apr | 14.2 km/h | 14 km/h | +0.2 |
| May | 12 km/h | 11.8 km/h | +0.2 |
| Jun | 11.3 km/h | 11.1 km/h | +0.2 |
| Jul | 16.3 km/h | 16.1 km/h | +0.2 |
| Aug |
| 12.4 km/h |
| 12.3 km/h |
| +0.1 |
| Sep | 11.5 km/h | 12.1 km/h | -0.6 |
| Oct | 17.3 km/h | 17.5 km/h | -0.2 |
| Nov | 20.8 km/h | 20.7 km/h | +0.1 |
| Dec | 21.7 km/h | 21.4 km/h | +0.3 |