Bewolking — 2020
| Month | Halen | Kortenaken | Difference |
|---|---|---|---|
| Jan | 74.9 % | 74.9 % | +0.0 |
| Feb | 75.5 % | 75.5 % | +0.0 |
| Mar | 53.5 % | 53.5 % | +0.0 |
| Apr | 33.5 % | 33.5 % | +0.0 |
| May | 48.5 % | 48.5 % | +0.0 |
| Jun | 62.9 % | 62.9 % | +0.0 |
| Jul | 61.4 % | 61.4 % | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |