Wind — 2020
| Month | Herve | Pepinster | Difference |
|---|---|---|---|
| Jan | 17 km/h | 17.6 km/h | -0.6 |
| Feb | 24.2 km/h | 24.7 km/h | -0.5 |
| Mar | 17.1 km/h | 17.8 km/h | -0.7 |
| Apr | 11.6 km/h | 12.2 km/h | -0.6 |
| May | 11.7 km/h | 12.2 km/h | -0.5 |
| Jun | 11.8 km/h | 12 km/h | -0.2 |
| Jul | 11.9 km/h | 12.2 km/h | -0.3 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |