Wind — 2020
| Month | Gesves | Assesse | Difference |
|---|---|---|---|
| Jan | 17.4 km/h | 17.9 km/h | -0.5 |
| Feb | 24.8 km/h | 25 km/h | -0.2 |
| Mar | 17.7 km/h | 18.2 km/h | -0.5 |
| Apr | 12.2 km/h | 12.5 km/h | -0.3 |
| May | 12.6 km/h | 12.8 km/h | -0.2 |
| Jun | 12.3 km/h | 12.5 km/h | -0.2 |
| Jul | 12.6 km/h | 12.8 km/h | -0.2 |
| Aug | – | 13.2 km/h | – |
| Sep | – | 12.6 km/h | – |
| Oct | – | 19.5 km/h | – |
| Nov | – | 16.4 km/h | – |
| Dec | – | 18 km/h | – |