Bewolking — 2024
| Month | Lontzen | Welkenraedt | Difference |
|---|---|---|---|
| Jan | 78.7 % | 78.8 % | -0.1 |
| Feb | 90.7 % | 91.6 % | -0.9 |
| Mar | 82.4 % | 82.4 % | +0.0 |
| Apr | 84.1 % | 84.5 % | -0.4 |
| May | 74.6 % | 74.5 % | +0.1 |
| Jun | 63.9 % | 64.9 % | -1.0 |
| Jul | 66.2 % | 66.4 % | -0.2 |
| Aug |
| 57.9 % |
| 58.5 % |
| -0.6 |
| Sep | 62.9 % | 62.9 % | +0.0 |
| Oct | 71.1 % | 70.4 % | +0.7 |
| Nov | 73.7 % | 74.3 % | -0.6 |
| Dec | 83.1 % | 83.6 % | -0.5 |