Neerslag — 2020
| Month | Mook en Middelaar | Heumen | Difference |
|---|---|---|---|
| Jan | 45.2 mm | 44 mm | +1.2 |
| Feb | 151.1 mm | 147.2 mm | +3.9 |
| Mar | 60.2 mm | 58.9 mm | +1.3 |
| Apr | 19.2 mm | 20 mm | -0.8 |
| May | 20.7 mm | 21.9 mm | -1.2 |
| Jun | 60.5 mm | 63.8 mm | -3.3 |
| Jul | 76.2 mm | 73.8 mm | +2.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |