Neerslag — 2025
| Maand | Lansingerland | Rotterdam | Verschil |
|---|---|---|---|
| Jan | 108.5 mm | 102.7 mm | +5.8 |
| Feb | 34.9 mm | 38.8 mm | -3.9 |
| Mrt | 5.5 mm | 8.6 mm | -3.1 |
| Apr | 42.8 mm | 25.1 mm | +17.7 |
| Mei | 50.5 mm | 43.3 mm | +7.2 |
| Jun | 55.4 mm | 63.4 mm | -8.0 |
| Jul | 102.5 mm | 93.7 mm | +8.8 |
| Aug |
| 55.8 mm |
| 42.9 mm |
| +12.9 |
| Sep | 53.5 mm | 48.8 mm | +4.7 |
| Okt | 140.9 mm | 127.7 mm | +13.2 |
| Nov | 66.2 mm | 65.3 mm | +0.9 |
| Dec | 28.8 mm | 24.4 mm | +4.4 |