Wind — 2026
| Maand | Voorschoten | Leiden | Verschil |
|---|---|---|---|
| Jan | – | 14.8 km/h | – |
| Feb | – | 16.2 km/h | – |
| Mrt | 20 km/h | 14 km/h | +6.0 |
| Apr | 15.3 km/h | 17.2 km/h | -1.9 |
| Mei | 13.1 km/h | 16.1 km/h | -3.0 |
| Jun | 14.9 km/h | 18.1 km/h | -3.2 |
| Jul | 14.2 km/h | 17.4 km/h | -3.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |