Neerslag — 2020
| Mois | Hattem | Oldebroek | Différence |
|---|---|---|---|
| Jan | 54.9 mm | 54.9 mm | +0.0 |
| Fév | 139.2 mm | 139.2 mm | +0.0 |
| Mar | 53.2 mm | 53.2 mm | +0.0 |
| Avr | 19.2 mm | 19.2 mm | +0.0 |
| Mai | 23.4 mm | 23.4 mm | +0.0 |
| Juin | 56.2 mm | 56.2 mm | +0.0 |
| Juil | 86.6 mm | 86.6 mm | +0.0 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |