Bewolking — 2023
| Maand | Olst-Wijhe | Deventer | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 100 % | 85.2 % | +14.8 |
| Apr | 65.3 % | 65.5 % | -0.2 |
| Mei | 69.6 % | 69.7 % | -0.1 |
| Jun | 45.2 % | 45.4 % | -0.2 |
| Jul | 65.7 % | 65.7 % | +0.0 |
| Aug |
| 63.6 % |
| 64.5 % |
| -0.9 |
| Sep | 62.4 % | 62.4 % | +0.0 |
| Okt | 81.3 % | 81.6 % | -0.3 |
| Nov | 76.6 % | 76.6 % | +0.0 |
| Dec | 84.9 % | 84.6 % | +0.3 |