Neerslag — 2026
| Mois | Hoorn | Koggenland | Différence |
|---|---|---|---|
| Jan | 85.1 mm | – | – |
| Fév | 55.2 mm | – | – |
| Mar | 28.9 mm | 1.8 mm | +27.1 |
| Avr | 3.6 mm | 3.4 mm | +0.2 |
| Mai | 40.9 mm | 40.9 mm | +0.0 |
| Juin | 106.9 mm | 107 mm | -0.1 |
| Juil | 16.3 mm | 16.2 mm | +0.1 |
| Aoû |
| 0 mm |
| 0 mm |
| +0.0 |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |