Neerslag — 2026
| Month | Nieuwkoop | Bodegraven-Reeuwijk | Difference |
|---|---|---|---|
| Jan | 81.8 mm | – | – |
| Feb | 59.6 mm | – | – |
| Mar | 87.1 mm | 11.5 mm | +75.6 |
| Apr | 4.1 mm | 5 mm | -0.9 |
| May | 52.1 mm | 64.4 mm | -12.3 |
| Jun | 86.4 mm | 84.6 mm | +1.8 |
| Jul | 13.2 mm | 14.8 mm | -1.6 |
| Aug |
| 77.1 mm |
| 59.4 mm |
| +17.7 |
| Sep | 49.2 mm | 34.3 mm | +14.9 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |