Neerslag — 2026
| Mois | Delft | Pijnacker-Nootdorp | Différence |
|---|---|---|---|
| Jan | 104.5 mm | – | – |
| Fév | 66.3 mm | – | – |
| Mar | 46.6 mm | 5.6 mm | +41.0 |
| Avr | 2.8 mm | 2.6 mm | +0.2 |
| Mai | 39.8 mm | 51.3 mm | -11.5 |
| Juin | 72.7 mm | 74.9 mm | -2.2 |
| Juil | 9.3 mm | 9.1 mm | +0.2 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |