Bewolking — 2020
| Month | Winterswijk | Haaksbergen | Difference |
|---|---|---|---|
| Jan | 78.8 % | 79.9 % | -1.1 |
| Feb | 78.1 % | 77.7 % | +0.4 |
| Mar | 55.6 % | 56.1 % | -0.5 |
| Apr | 36.8 % | 38.6 % | -1.8 |
| May | 51.9 % | 51.8 % | +0.1 |
| Jun | 68.3 % | 69.7 % | -1.4 |
| Jul | 66.4 % | 66 % | +0.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |