Wind — 2020
| Maand | Érezée | Ferrières | Verschil |
|---|---|---|---|
| Jan | 17.2 km/h | 17.6 km/h | -0.4 |
| Feb | 24.1 km/h | 24.9 km/h | -0.8 |
| Mrt | 17.7 km/h | 18.1 km/h | -0.4 |
| Apr | 12.1 km/h | 12.3 km/h | -0.2 |
| Mei | 12.2 km/h | 12.5 km/h | -0.3 |
| Jun | 11.8 km/h | 12.1 km/h | -0.3 |
| Jul | 11.9 km/h | 12.2 km/h | -0.3 |
| Aug | – | 13 km/h | – |
| Sep | – | 11.9 km/h | – |
| Okt | – | 19.2 km/h | – |
| Nov | – | 16.3 km/h | – |
| Dec | – | 17.9 km/h | – |