Neerslag — 2025
| Maand | Gorinchem | Hardinxveld-Giessendam | Verschil |
|---|---|---|---|
| Jan | 97.2 mm | 95 mm | +2.2 |
| Feb | 34.6 mm | 33.9 mm | +0.7 |
| Mrt | 5.7 mm | 9 mm | -3.3 |
| Apr | 43.1 mm | 38.8 mm | +4.3 |
| Mei | 43.8 mm | 40.3 mm | +3.5 |
| Jun | 69.6 mm | 60.3 mm | +9.3 |
| Jul | 81 mm | 91 mm | -10.0 |
| Aug |
| 38.7 mm |
| 46.1 mm |
| -7.4 |
| Sep | 54.3 mm | 51.8 mm | +2.5 |
| Okt | 119.3 mm | 124.2 mm | -4.9 |
| Nov | 63.6 mm | 67 mm | -3.4 |
| Dec | 19.4 mm | 24 mm | -4.6 |