Neerslag — 2025
| Maand | Olst-Wijhe | Deventer | Verschil |
|---|---|---|---|
| Jan | 90.3 mm | 85.2 mm | +5.1 |
| Feb | 27.5 mm | 26.5 mm | +1.0 |
| Mrt | 8.8 mm | 14.2 mm | -5.4 |
| Apr | 51 mm | 46.9 mm | +4.1 |
| Mei | 49.4 mm | 48.5 mm | +0.9 |
| Jun | 74 mm | 68.9 mm | +5.1 |
| Jul | 106.7 mm | 115.2 mm | -8.5 |
| Aug |
| 33.8 mm |
| 42.6 mm |
| -8.8 |
| Sep | 83.5 mm | 81.2 mm | +2.3 |
| Okt | 100.6 mm | 96.4 mm | +4.2 |
| Nov | 60.9 mm | 57.6 mm | +3.3 |
| Dec | 34.2 mm | 33.2 mm | +1.0 |