Wind — 2009
| Month | Brunehaut | Rumes | Difference |
|---|---|---|---|
| Jan | 14.2 km/h | – | – |
| Feb | 12.3 km/h | – | – |
| Mar | 14.3 km/h | – | – |
| Apr | 11 km/h | – | – |
| May | 12.7 km/h | – | – |
| Jun | 11.2 km/h | – | – |
| Jul | 13.4 km/h | – | – |
| Aug | 11 km/h | – | – |
| Sep |
| 12.8 km/h |
| – |
| – |
| Oct | 12.9 km/h | – | – |
| Nov | 20.8 km/h | – | – |
| Dec | 15.4 km/h | – | – |