Neerslag — 2026
| Monat | Teylingen | Leiden | Unterschied |
|---|---|---|---|
| Jan | – | 87.4 mm | – |
| Feb | – | 68.7 mm | – |
| Mär | 5.8 mm | 41.8 mm | -36.0 |
| Apr | 2.5 mm | 3.7 mm | -1.2 |
| Mai | 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 |
| 81 mm |
| +0.3 |
| Sep | 40.1 mm | 41.4 mm | -1.3 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |