Neerslag — 2026
| Mois | Delft | Rijswijk | Différence |
|---|---|---|---|
| Jan | 104.5 mm | – | – |
| Fév | 66.3 mm | – | – |
| Mar | 46.6 mm | 4.9 mm | +41.7 |
| Avr | 2.8 mm | 3.6 mm | -0.8 |
| Mai | 39.8 mm | 39.8 mm | +0.0 |
| Juin | 72.7 mm | 72.7 mm | +0.0 |
| Juil | 9.3 mm | 9 mm | +0.3 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |