Wind — 2026
| Maand | Schiedam | Midden-Delfland | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 19.6 km/h | 20.7 km/h | -1.1 |
| Apr | 15.5 km/h | 15.9 km/h | -0.4 |
| Mei | 13.1 km/h | 14.8 km/h | -1.7 |
| Jun | 14.9 km/h | 16.7 km/h | -1.8 |
| Jul | 14.3 km/h | 15.8 km/h | -1.5 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |