Wind — 2020
| Monat | Den Haag | Wassenaar | Unterschied |
|---|---|---|---|
| Jan | 21.6 km/h | 28.2 km/h | -6.6 |
| Feb | 30 km/h | 37.5 km/h | -7.5 |
| Mär | 21.9 km/h | 28.1 km/h | -6.2 |
| Apr | 15.4 km/h | 19.4 km/h | -4.0 |
| Mai | 16.2 km/h | 20.4 km/h | -4.2 |
| Jun | 16.1 km/h | 20.3 km/h | -4.2 |
| Jul | 16.7 km/h | 21.3 km/h | -4.6 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |