Wind — 2025
| Monat | Purmerend | Oostzaan | Unterschied |
|---|---|---|---|
| Jan | 16.2 km/h | 12.4 km/h | +3.8 |
| Feb | 16.1 km/h | 12 km/h | +4.1 |
| Mär | 12.9 km/h | 9.5 km/h | +3.4 |
| Apr | 12.9 km/h | 9.7 km/h | +3.2 |
| Mai | 16.4 km/h | 12.3 km/h | +4.1 |
| Jun | 16.4 km/h | 12.9 km/h | +3.5 |
| Jul | 13.6 km/h | 10.2 km/h | +3.4 |
| Aug | 13.8 km/h | 10.1 km/h | +3.7 |
| Sep | 17.3 km/h | 13.1 km/h | +4.2 |
| Okt | 17.9 km/h | 13.9 km/h | +4.0 |
| Nov | 17.8 km/h | 12.7 km/h | +5.1 |
| Dez | 19.1 km/h | 14.2 km/h | +4.9 |