Neerslag — 2025
| Maand | Goeree-Overflakkee | Voorne aan Zee | Verschil |
|---|---|---|---|
| Jan | 106.7 mm | – | – |
| Feb | 34 mm | – | – |
| Mrt | 6.9 mm | – | – |
| Apr | 33.9 mm | – | – |
| Mei | 44.1 mm | – | – |
| Jun | 62.7 mm | – | – |
| Jul | 105.2 mm | – | – |
| Aug | 41.8 mm | – | – |
| Sep |
| 43.9 mm |
| – |
| – |
| Okt | 126.9 mm | – | – |
| Nov | 67 mm | – | – |
| Dec | 40 mm | – | – |