Neerslag — 2020
| Monat | Hoorn | Drechterland | Unterschied |
|---|---|---|---|
| Jan | 64.8 mm | 83 mm | -18.2 |
| Feb | 139.7 mm | 159.9 mm | -20.2 |
| Mär | 34.4 mm | 44.6 mm | -10.2 |
| Apr | 20.3 mm | 23.5 mm | -3.2 |
| Mai | 16.2 mm | 29.5 mm | -13.3 |
| Jun | 59.2 mm | 80 mm | -20.8 |
| Jul | 86.8 mm | 127.1 mm | -40.3 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |