Bewolking — 2020
| Maand | Raalte | Olst-Wijhe | Verschil |
|---|---|---|---|
| Jan | 81 % | 80.5 % | +0.5 |
| Feb | 75.8 % | 76.4 % | -0.6 |
| Mrt | 54.6 % | 54.6 % | +0.0 |
| Apr | 40.6 % | 39 % | +1.6 |
| Mei | 49.9 % | 50.8 % | -0.9 |
| Jun | 71 % | 70.2 % | +0.8 |
| Jul | 65.4 % | 65.7 % | -0.3 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |