Wind — 2020
| Monat | Delft | Pijnacker-Nootdorp | Unterschied |
|---|---|---|---|
| Jan | 21.6 km/h | 19.1 km/h | +2.5 |
| Feb | 30 km/h | 26.8 km/h | +3.2 |
| Mär | 21.9 km/h | 19.5 km/h | +2.4 |
| Apr | 15.4 km/h | 13.9 km/h | +1.5 |
| Mai | 16.2 km/h | 14.5 km/h | +1.7 |
| Jun | 16.1 km/h | 14.4 km/h | +1.7 |
| Jul | 16.7 km/h | 14.8 km/h | +1.9 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |