Bewolking — 2023
| Month | Trooz | Olne | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 89 % | 88 % | +1.0 |
| Apr | 67.7 % | 67.7 % | +0.0 |
| May | 64.4 % | 64.4 % | +0.0 |
| Jun | 42.4 % | 42.4 % | +0.0 |
| Jul | 66.1 % | 66.1 % | +0.0 |
| Aug |
| 62.1 % |
| 62.1 % |
| +0.0 |
| Sep | 56.1 % | 56.1 % | +0.0 |
| Oct | 78.1 % | 78.1 % | +0.0 |
| Nov | 84.4 % | 84.4 % | +0.0 |
| Dec | 88.9 % | 88.9 % | +0.0 |