Neerslag — 2020
| Month | Steenwijkerland | Zwartewaterland | Difference |
|---|---|---|---|
| Jan | 56.4 mm | 54.9 mm | +1.5 |
| Feb | 139.6 mm | 139.2 mm | +0.4 |
| Mar | 49.1 mm | 53.2 mm | -4.1 |
| Apr | 18.8 mm | 19.2 mm | -0.4 |
| May | 18.8 mm | 23.4 mm | -4.6 |
| Jun | 64.1 mm | 56.2 mm | +7.9 |
| Jul | 95.8 mm | 86.6 mm | +9.2 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |