Neerslag — 2026
| Maand | Pijnacker-Nootdorp | Leidschendam-Voorburg | Verschil |
|---|---|---|---|
| Jan | – | 103.7 mm | – |
| Feb | – | 54.7 mm | – |
| Mrt | 5.6 mm | 67.3 mm | -61.7 |
| Apr | 2.6 mm | 3.4 mm | -0.8 |
| Mei | 51.3 mm | 51.3 mm | +0.0 |
| Jun | 74.9 mm | 75 mm | -0.1 |
| Jul | 7 mm | 7.2 mm | -0.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |