Wind — 1997
| Month | Sint-Gillis-Waas | Sint-Niklaas | Difference |
|---|---|---|---|
| Jan | 10.7 km/h | – | – |
| Feb | 21.5 km/h | – | – |
| Mar | 13.6 km/h | – | – |
| Apr | 13.3 km/h | – | – |
| May | 13.5 km/h | – | – |
| Jun | 13.5 km/h | – | – |
| Jul | 11.5 km/h | – | – |
| Aug | 10.6 km/h | – | – |
| Sep |
| 11.2 km/h |
| – |
| – |
| Oct | 14.4 km/h | – | – |
| Nov | 15 km/h | – | – |
| Dec | 18 km/h | – | – |