Bewolking — 2024
| Month | Houffalize | Bastogne | Difference |
|---|---|---|---|
| Jan | 82.6 % | 83.3 % | -0.7 |
| Feb | 93.5 % | 94.8 % | -1.3 |
| Mar | 84.2 % | 84 % | +0.2 |
| Apr | 83.7 % | 83.7 % | +0.0 |
| May | 74.1 % | 74.3 % | -0.2 |
| Jun | 68 % | 67.4 % | +0.6 |
| Jul | 65.9 % | 65.9 % | +0.0 |
| Aug |
| 59.4 % |
| 59.3 % |
| +0.1 |
| Sep | 64.5 % | 65.1 % | -0.6 |
| Oct | 75.1 % | 76.1 % | -1.0 |
| Nov | 79.6 % | 80 % | -0.4 |
| Dec | 86.7 % | 86.9 % | -0.2 |