Neerslag — 2020
| Maand | Krimpen aan den IJssel | Capelle aan den IJssel | Verschil |
|---|---|---|---|
| Jan | 50.7 mm | 50.7 mm | +0.0 |
| Feb | 117.9 mm | 117.9 mm | +0.0 |
| Mrt | 48.1 mm | 48.1 mm | +0.0 |
| Apr | 27.7 mm | 27.7 mm | +0.0 |
| Mei | 14.3 mm | 14.3 mm | +0.0 |
| Jun | 60.4 mm | 60.4 mm | +0.0 |
| Jul | 58 mm | 58 mm | +0.0 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |