Wind — 2024
| Month | Purmerend | Oostzaan | Difference |
|---|---|---|---|
| Jan | 22.1 km/h | 19.4 km/h | +2.7 |
| Feb | 21.7 km/h | 19.1 km/h | +2.6 |
| Mar | 17.8 km/h | 15.9 km/h | +1.9 |
| Apr | 20.7 km/h | 18.7 km/h | +2.0 |
| May | 14.4 km/h | 12.6 km/h | +1.8 |
| Jun | 16.1 km/h | 14.1 km/h | +2.0 |
| Jul | 15.6 km/h | 13.7 km/h | +1.9 |
| Aug | 15.5 km/h | 13.8 km/h | +1.7 |
| Sep | 16.3 km/h | 14.2 km/h | +2.1 |
| Oct | 15.3 km/h | 13.5 km/h | +1.8 |
| Nov | 15.7 km/h | 12.2 km/h | +3.5 |
| Dec | 20 km/h | 15.4 km/h | +4.6 |