Neerslag — 2023
| Mois | Den Haag | Delft | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 54.7 mm | 67.3 mm | -12.6 |
| Avr | 98.4 mm | 93.7 mm | +4.7 |
| Mai | 59.9 mm | 67.6 mm | -7.7 |
| Juin | 15.1 mm | 13.3 mm | +1.8 |
| Juil | 135.9 mm | 134.8 mm | +1.1 |
| Aoû |
| 114.7 mm |
| 121 mm |
| -6.3 |
| Sep | 83.3 mm | 81.1 mm | +2.2 |
| Oct | 139.6 mm | 150.8 mm | -11.2 |
| Nov | 170.5 mm | 163.3 mm | +7.2 |
| Déc | 119 mm | 122 mm | -3.0 |