Neerslag — 2020
| Month | Brummen | Voorst | Difference |
|---|---|---|---|
| Jan | 46 mm | 50.2 mm | -4.2 |
| Feb | 142 mm | 140.8 mm | +1.2 |
| Mar | 58 mm | 59.2 mm | -1.2 |
| Apr | 19.4 mm | 18.9 mm | +0.5 |
| May | 22.2 mm | 23.2 mm | -1.0 |
| Jun | 57.1 mm | 56.6 mm | +0.5 |
| Jul | 72.4 mm | 74.8 mm | -2.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |