Neerslag — 2020
| Maand | Olst-Wijhe | Heerde | Verschil |
|---|---|---|---|
| Jan | 49.2 mm | 54.9 mm | -5.7 |
| Feb | 133.4 mm | 139.2 mm | -5.8 |
| Mrt | 58.6 mm | 53.2 mm | +5.4 |
| Apr | 17.5 mm | 19.2 mm | -1.7 |
| Mei | 23.8 mm | 23.4 mm | +0.4 |
| Jun | 51.3 mm | 56.2 mm | -4.9 |
| Jul | 76.9 mm | 86.6 mm | -9.7 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |