Wind — 2013
| Month | Bocholt | Oudsbergen | Difference |
|---|---|---|---|
| Jan | 13.8 km/h | – | – |
| Feb | 13.2 km/h | – | – |
| Mar | 12.7 km/h | – | – |
| Apr | 13 km/h | – | – |
| May | 12.6 km/h | – | – |
| Jun | 13.1 km/h | – | – |
| Jul | 10 km/h | – | – |
| Aug | 9.7 km/h | – | – |
| Sep |
| 11.1 km/h |
| – |
| – |
| Oct | 14.8 km/h | – | – |
| Nov | 13.1 km/h | – | – |
| Dec | 16.6 km/h | – | – |