Neerslag — 2023
| Month | Zuidplas | Waddinxveen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 0.1 mm | 0 mm | +0.1 |
| Apr | 82.5 mm | 85.9 mm | -3.4 |
| May | 69.7 mm | 77.4 mm | -7.7 |
| Jun | 17.7 mm | 16.5 mm | +1.2 |
| Jul | 114.3 mm | 120 mm | -5.7 |
| Aug |
| 110.1 mm |
| 90.3 mm |
| +19.8 |
| Sep | 77.7 mm | 81 mm | -3.3 |
| Oct | 177.9 mm | 172.9 mm | +5.0 |
| Nov | 158.3 mm | 149.9 mm | +8.4 |
| Dec | 111.4 mm | 122.6 mm | -11.2 |