Neerslag — 2025
| Monat | Westland | Den Haag | Unterschied |
|---|---|---|---|
| Jan | 111 mm | 105.1 mm | +5.9 |
| Feb | 34.5 mm | 35.2 mm | -0.7 |
| Mär | 7.2 mm | 9.6 mm | -2.4 |
| Apr | 27.1 mm | 38.5 mm | -11.4 |
| Mai | 54.5 mm | 48.2 mm | +6.3 |
| Jun | 61.7 mm | 66.4 mm | -4.7 |
| Jul | 95.1 mm | 79.2 mm | +15.9 |
| Aug |
| 44.1 mm |
| 53.9 mm |
| -9.8 |
| Sep | 57.7 mm | 69.8 mm | -12.1 |
| Okt | 149 mm | 156.8 mm | -7.8 |
| Nov | 87.9 mm | 89.8 mm | -1.9 |
| Dez | 38 mm | 35.4 mm | +2.6 |