Bewolking — 2020
| Maand | Trois-Ponts | Vielsalm | Verschil |
|---|---|---|---|
| Jan | 77.1 % | 79 % | -1.9 |
| Feb | 82.2 % | 82.5 % | -0.3 |
| Mrt | 59.3 % | 59.6 % | -0.3 |
| Apr | 31.9 % | 32.5 % | -0.6 |
| Mei | 50.1 % | 50.7 % | -0.6 |
| Jun | 63.4 % | 63.9 % | -0.5 |
| Jul | 61.8 % | 62.5 % | -0.7 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |