Wind — 2020
| Maand | Flémalle | Grâce-Hollogne | Verschil |
|---|---|---|---|
| Jan | 17.4 km/h | 16.8 km/h | +0.6 |
| Feb | 24.5 km/h | 23.9 km/h | +0.6 |
| Mrt | 17.5 km/h | 16.8 km/h | +0.7 |
| Apr | 11.9 km/h | 11.6 km/h | +0.3 |
| Mei | 12.2 km/h | 11.8 km/h | +0.4 |
| Jun | 11.9 km/h | 11.7 km/h | +0.2 |
| Jul | 12 km/h | 11.8 km/h | +0.2 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |