Neerslag — 2020
| Mois | Schagen | Alkmaar | Différence |
|---|---|---|---|
| Jan | 71.4 mm | 71.4 mm | +0.0 |
| Fév | 138.8 mm | 138.8 mm | +0.0 |
| Mar | 36.2 mm | 36.2 mm | +0.0 |
| Avr | 21.2 mm | 21.2 mm | +0.0 |
| Mai | 14.7 mm | 14.7 mm | +0.0 |
| Juin | 56.2 mm | 56.2 mm | +0.0 |
| Juil | 80.5 mm | 80.5 mm | +0.0 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |