Wind — 2023
| Month | Manhay | Érezée | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 20.3 km/h | 19.3 km/h | +1.0 |
| Apr | 15.4 km/h | 14.7 km/h | +0.7 |
| May | 13.2 km/h | 12.7 km/h | +0.5 |
| Jun | 12.4 km/h | 11.9 km/h | +0.5 |
| Jul | 16 km/h | 15.6 km/h | +0.4 |
| Aug |
| 12.7 km/h |
| 12.3 km/h |
| +0.4 |
| Sep | 12.9 km/h | 12.6 km/h | +0.3 |
| Oct | 17.7 km/h | 17.4 km/h | +0.3 |
| Nov | 21.2 km/h | 20.8 km/h | +0.4 |
| Dec | 21.3 km/h | 20.9 km/h | +0.4 |