Wind — 2023
| Month | Diest | Scherpenheuvel-Zichem | Difference |
|---|---|---|---|
| Jan | – | 17.2 km/h | – |
| Feb | – | 12.8 km/h | – |
| Mar | 17 km/h | 15.7 km/h | +1.3 |
| Apr | 12.8 km/h | 12.8 km/h | +0.0 |
| May | 11.5 km/h | 11.5 km/h | +0.0 |
| Jun | 10.9 km/h | 10.9 km/h | +0.0 |
| Jul | 14.5 km/h | 14.5 km/h | +0.0 |
| Aug |
| 11.3 km/h |
| 11.3 km/h |
| +0.0 |
| Sep | 10.1 km/h | 10.1 km/h | +0.0 |
| Oct | 15 km/h | 15 km/h | +0.0 |
| Nov | 18.1 km/h | 18.1 km/h | +0.0 |
| Dec | 18.7 km/h | 18.7 km/h | +0.0 |