Neerslag — 2026
| Month | Dijk en Waard | Koggenland | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 2.2 mm | 1.8 mm | +0.4 |
| Apr | 2.6 mm | 3.4 mm | -0.8 |
| May | 38.6 mm | 40.9 mm | -2.3 |
| Jun | 86.8 mm | 107 mm | -20.2 |
| Jul | 13.2 mm | 15 mm | -1.8 |
| Aug |
| 86.7 mm |
| 69.4 mm |
| +17.3 |
| Sep | 99.9 mm | 94.5 mm | +5.4 |
| Oct | 119.7 mm | 99.8 mm | +19.9 |
| Nov | – | – | – |
| Dec | – | – | – |