Neerslag — 2026
| Maand | Zuidplas | Krimpen aan den IJssel | Verschil |
|---|---|---|---|
| Jan | 89.4 mm | 89.9 mm | -0.5 |
| Feb | 60.2 mm | 58.8 mm | +1.4 |
| Mrt | 56.8 mm | 75.2 mm | -18.4 |
| Apr | 4.9 mm | 3.8 mm | +1.1 |
| Mei | 51.3 mm | 51.3 mm | +0.0 |
| Jun | 75 mm | 74.9 mm | +0.1 |
| Jul | 14.7 mm | 14.7 mm | +0.0 |
| Aug |
| 60.2 mm |
| 60.5 mm |
| -0.3 |
| Sep | 70.4 mm | 70.5 mm | -0.1 |
| Okt | 101.8 mm | 99.7 mm | +2.1 |
| Nov | – | – | – |
| Dec | – | – | – |