Wind — 2023
| Maand | Alphen aan den Rijn | Leiderdorp | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 16.5 km/h | – | – |
| Apr | 15.2 km/h | – | – |
| Mei | 13.5 km/h | – | – |
| Jun | 13.7 km/h | – | – |
| Jul | 16.9 km/h | – | – |
| Aug | 13.6 km/h | – | – |
| Sep |
| 12 km/h |
| – |
| – |
| Okt | 16.6 km/h | – | – |
| Nov | 19.1 km/h | – | – |
| Dec | 20.9 km/h | – | – |