Wind — 2020
| Month | Ieper | Langemark-Poelkapelle | Difference |
|---|---|---|---|
| Jan | 15.5 km/h | 17.2 km/h | -1.7 |
| Feb | 23.1 km/h | 25.4 km/h | -2.3 |
| Mar | 17 km/h | 18.8 km/h | -1.8 |
| Apr | 11.8 km/h | 13.1 km/h | -1.3 |
| May | 12.6 km/h | 14.3 km/h | -1.7 |
| Jun | 12.1 km/h | 13.3 km/h | -1.2 |
| Jul | 12.9 km/h | 14.1 km/h | -1.2 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |