Neerslag — 2026
| Month | Oostzaan | Zaanstad | Difference |
|---|---|---|---|
| Jan | 85 mm | 87.3 mm | -2.3 |
| Feb | 66.6 mm | 64.3 mm | +2.3 |
| Mar | 61.1 mm | 33 mm | +28.1 |
| Apr | 4.7 mm | 5.5 mm | -0.8 |
| May | 50.1 mm | 49.5 mm | +0.6 |
| Jun | 111.5 mm | 101 mm | +10.5 |
| Jul | 14.5 mm | 14.4 mm | +0.1 |
| Aug |
| 71.8 mm |
| 94.1 mm |
| -22.3 |
| Sep | 49.7 mm | 49.6 mm | +0.1 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |