Wind — 2023
| Month | Herstappe | Borgloon | Difference |
|---|---|---|---|
| Jan | – | 18.9 km/h | – |
| Feb | – | 13.8 km/h | – |
| Mar | 18.7 km/h | 17.5 km/h | +1.2 |
| Apr | 13.1 km/h | 13.5 km/h | -0.4 |
| May | 11.2 km/h | 11.5 km/h | -0.3 |
| Jun | 10.5 km/h | 10.7 km/h | -0.2 |
| Jul | 15 km/h | 15.3 km/h | -0.3 |
| Aug |
| 11.6 km/h |
| 11.8 km/h |
| -0.2 |
| Sep | 10.5 km/h | 10.7 km/h | -0.2 |
| Oct | 15.8 km/h | 16.2 km/h | -0.4 |
| Nov | 19 km/h | 19.4 km/h | -0.4 |
| Dec | 19.8 km/h | 20.2 km/h | -0.4 |