Bewolking — 2020
| Maand | Berkelland | Aalten | Verschil |
|---|---|---|---|
| Jan | 79.4 % | 79.4 % | +0.0 |
| Feb | 77.4 % | 77.4 % | +0.0 |
| Mrt | 54.8 % | 54.8 % | +0.0 |
| Apr | 36.7 % | 36.7 % | +0.0 |
| Mei | 51.5 % | 51.5 % | +0.0 |
| Jun | 68.6 % | 68.6 % | +0.0 |
| Jul | 65.7 % | 65.7 % | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |