Neerslag — 2026
| Maand | Zoetermeer | Leidschendam-Voorburg | Verschil |
|---|---|---|---|
| Jan | 103.7 mm | 103.7 mm | +0.0 |
| Feb | 54.8 mm | 54.7 mm | +0.1 |
| Mrt | 38 mm | 67.3 mm | -29.3 |
| Apr | 3 mm | 3.4 mm | -0.4 |
| Mei | 51.3 mm | 51.3 mm | +0.0 |
| Jun | 74.9 mm | 75 mm | -0.1 |
| Jul | 14.7 mm | 14.7 mm | +0.0 |
| Aug |
| 60.4 mm |
| 60.1 mm |
| +0.3 |
| Sep | 70.5 mm | 70.5 mm | +0.0 |
| Okt | 99.5 mm | 98.6 mm | +0.9 |
| Nov | – | – | – |
| Dec | – | – | – |