Neerslag — 2026
| Month | Lansingerland | Pijnacker-Nootdorp | Difference |
|---|---|---|---|
| Jan | 95.4 mm | – | – |
| Feb | 61.3 mm | – | – |
| Mar | 63.5 mm | 5.6 mm | +57.9 |
| Apr | 3 mm | 2.6 mm | +0.4 |
| May | 51.3 mm | 51.3 mm | +0.0 |
| Jun | 74.9 mm | 74.9 mm | +0.0 |
| Jul | 14.7 mm | 14.7 mm | +0.0 |
| Aug |
| 60.5 mm |
| 60.4 mm |
| +0.1 |
| Sep | 47.1 mm | 46.9 mm | +0.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |