Neerslag — 2024
| Monat | Vlaardingen | Midden-Delfland | Unterschied |
|---|---|---|---|
| Jan | 75.9 mm | – | – |
| Feb | 122.8 mm | – | – |
| Mär | 74 mm | – | – |
| Apr | 115.4 mm | – | – |
| Mai | 143.9 mm | – | – |
| Jun | 66.5 mm | – | – |
| Jul | 111.5 mm | – | – |
| Aug | 62.5 mm | – | – |
| Sep |
| 128.2 mm |
| – |
| – |
| Okt | 60 mm | – | – |
| Nov | 127.7 mm | – | – |
| Dez | 89.4 mm | – | – |