Wind — 2023
| Month | Borgloon | Kortessem | Difference |
|---|---|---|---|
| Jan | 18.9 km/h | – | – |
| Feb | 13.8 km/h | – | – |
| Mar | 17.5 km/h | 16.7 km/h | +0.8 |
| Apr | 13.5 km/h | 13 km/h | +0.5 |
| May | 11.5 km/h | 11.3 km/h | +0.2 |
| Jun | 10.7 km/h | 10.5 km/h | +0.2 |
| Jul | 15.3 km/h | 14.4 km/h | +0.9 |
| Aug |
| 11.8 km/h |
| 11.2 km/h |
| +0.6 |
| Sep | 10.7 km/h | 9.9 km/h | +0.8 |
| Oct | 16.2 km/h | 15 km/h | +1.2 |
| Nov | 19.4 km/h | 18.3 km/h | +1.1 |
| Dec | 20.2 km/h | 18.9 km/h | +1.3 |