Neerslag — 2026
| Maand | Teylingen | Oegstgeest | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 5.8 mm | 7.8 mm | -2.0 |
| Apr | 2.5 mm | 3 mm | -0.5 |
| Mei | 39.4 mm | 39.4 mm | +0.0 |
| Jun | 73 mm | 73 mm | +0.0 |
| Jul | 14.6 mm | 14.6 mm | +0.0 |
| Aug |
| 81.3 mm |
| 80.8 mm |
| +0.5 |
| Sep | 40.1 mm | 39.9 mm | +0.2 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |