Neerslag — 2026
| Month | Pijnacker-Nootdorp | Delft | Difference |
|---|---|---|---|
| Jan | – | 104.5 mm | – |
| Feb | – | 66.3 mm | – |
| Mar | 5.6 mm | 46.6 mm | -41.0 |
| Apr | 2.6 mm | 2.8 mm | -0.2 |
| May | 51.3 mm | 39.8 mm | +11.5 |
| Jun | 74.9 mm | 72.7 mm | +2.2 |
| Jul | 7 mm | 7.4 mm | -0.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |