Bewolking — 2020
| Maand | Zutphen | Bronckhorst | Verschil |
|---|---|---|---|
| Jan | 80.5 % | 80 % | +0.5 |
| Feb | 76.4 % | 76.8 % | -0.4 |
| Mrt | 54.6 % | 54 % | +0.6 |
| Apr | 39 % | 37 % | +2.0 |
| Mei | 50.8 % | 51 % | -0.2 |
| Jun | 70.2 % | 68.9 % | +1.3 |
| Jul | 65.7 % | 65.5 % | +0.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |