Neerslag — 2020
| Maand | Oostzaan | Wormerland | Verschil |
|---|---|---|---|
| Jan | 57 mm | 65 mm | -8.0 |
| Feb | 128 mm | 131.9 mm | -3.9 |
| Mrt | 46.8 mm | 48.9 mm | -2.1 |
| Apr | 23.6 mm | 24.6 mm | -1.0 |
| Mei | 17.9 mm | 18.9 mm | -1.0 |
| Jun | 62.2 mm | 68.7 mm | -6.5 |
| Jul | 73.9 mm | 76.8 mm | -2.9 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |