Wind — 2021
| Maand | Châtelet | Gerpinnes | Verschil |
|---|---|---|---|
| Jan | 16.2 km/h | – | – |
| Feb | 17.7 km/h | – | – |
| Mrt | 15.3 km/h | – | – |
| Apr | 12.4 km/h | – | – |
| Mei | 16.6 km/h | – | – |
| Jun | 10.6 km/h | – | – |
| Jul | 13.1 km/h | – | – |
| Aug | 13.1 km/h | – | – |
| Sep |
| 10.8 km/h |
| – |
| – |
| Okt | 16.8 km/h | – | – |
| Nov | 12.5 km/h | – | – |
| Dec | 15.8 km/h | – | – |