Wind — 2004
| Monat | Bocholt | Bree | Unterschied |
|---|---|---|---|
| Jan | 16.3 km/h | – | – |
| Feb | 15.4 km/h | – | – |
| Mär | 13 km/h | – | – |
| Apr | 11.7 km/h | – | – |
| Mai | 9.9 km/h | – | – |
| Jun | 12.2 km/h | – | – |
| Jul | 11.2 km/h | – | – |
| Aug | 12.8 km/h | – | – |
| Sep |
| 14.1 km/h |
| – |
| – |
| Okt | 14.7 km/h | – | – |
| Nov | 11.9 km/h | – | – |
| Dez | 11.8 km/h | – | – |