Wind — 2007
| Month | Court-Saint-Étienne | Chastre | Difference |
|---|---|---|---|
| Jan | 21.7 km/h | – | – |
| Feb | 16.1 km/h | – | – |
| Mar | 16 km/h | – | – |
| Apr | 10.3 km/h | – | – |
| May | 15.3 km/h | – | – |
| Jun | 13.2 km/h | – | – |
| Jul | 15.9 km/h | – | – |
| Aug | 12.4 km/h | – | – |
| Sep |
| 12.9 km/h |
| – |
| – |
| Oct | 10.6 km/h | – | – |
| Nov | 15.1 km/h | – | – |
| Dec | 17.5 km/h | – | – |