Wind — 2020
| Monat | Purmerend | Oostzaan | Unterschied |
|---|---|---|---|
| Jan | 20.7 km/h | 20.7 km/h | +0.0 |
| Feb | 28.1 km/h | 28.1 km/h | +0.0 |
| Mär | 20.7 km/h | 20.7 km/h | +0.0 |
| Apr | 15.1 km/h | 15.1 km/h | +0.0 |
| Mai | 15.5 km/h | 15.5 km/h | +0.0 |
| Jun | 15 km/h | 15 km/h | +0.0 |
| Jul | 15.3 km/h | 15.3 km/h | +0.0 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |