Wind — 2020
| Maand | Katwijk | Wassenaar | Verschil |
|---|---|---|---|
| Jan | 24.1 km/h | 28.2 km/h | -4.1 |
| Feb | 32.6 km/h | 37.5 km/h | -4.9 |
| Mrt | 24 km/h | 28.1 km/h | -4.1 |
| Apr | 16.8 km/h | 19.4 km/h | -2.6 |
| Mei | 17.6 km/h | 20.4 km/h | -2.8 |
| Jun | 17.5 km/h | 20.3 km/h | -2.8 |
| Jul | 18.2 km/h | 21.3 km/h | -3.1 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |