Wind — 2020
| Month | Oostzaan | Zaanstad | Difference |
|---|---|---|---|
| Jan | 20.7 km/h | 23.9 km/h | -3.2 |
| Feb | 28.1 km/h | 32 km/h | -3.9 |
| Mar | 20.7 km/h | 23.6 km/h | -2.9 |
| Apr | 15.1 km/h | 16.7 km/h | -1.6 |
| May | 15.5 km/h | 17.1 km/h | -1.6 |
| Jun | 15 km/h | 16.8 km/h | -1.8 |
| Jul | 15.3 km/h | 17.5 km/h | -2.2 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |