Neerslag — 2024
| Maand | Waddinxveen | Alphen aan den Rijn | Verschil |
|---|---|---|---|
| Jan | 64.6 mm | 69.9 mm | -5.3 |
| Feb | 119.9 mm | 124.1 mm | -4.2 |
| Mrt | 70.2 mm | 67.7 mm | +2.5 |
| Apr | 97.5 mm | 97.7 mm | -0.2 |
| Mei | 166.1 mm | 158.9 mm | +7.2 |
| Jun | 85 mm | 83.1 mm | +1.9 |
| Jul | 110.6 mm | 125.5 mm | -14.9 |
| Aug | 56.2 mm | 57.5 mm | -1.3 |
| Sep | 110.5 mm | 125.4 mm | -14.9 |
| Okt | 56.9 mm | 57.6 mm | -0.7 |
| Nov | 93.9 mm | 107.5 mm | -13.6 |
| Dec | 76 mm | 79.3 mm | -3.3 |