Neerslag — 2020
| Maand | Hendrik-Ido-Ambacht | Zwijndrecht | Verschil |
|---|---|---|---|
| Jan | 42.7 mm | 36.5 mm | +6.2 |
| Feb | 127.8 mm | 127 mm | +0.8 |
| Mrt | 55.1 mm | 73.7 mm | -18.6 |
| Apr | 23.2 mm | 24.4 mm | -1.2 |
| Mei | 14.2 mm | 15.8 mm | -1.6 |
| Jun | 64.2 mm | 84.3 mm | -20.1 |
| Jul | 63.5 mm | 63.9 mm | -0.4 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |