Bewolking — 2020
| Month | Clavier | Somme-Leuze | Difference |
|---|---|---|---|
| Jan | 71.9 % | 72.3 % | -0.4 |
| Feb | 79.6 % | 80.5 % | -0.9 |
| Mar | 57.1 % | 58.2 % | -1.1 |
| Apr | 32.5 % | 32.5 % | +0.0 |
| May | 49.6 % | 49.6 % | +0.0 |
| Jun | 62.7 % | 63.2 % | -0.5 |
| Jul | 62.6 % | 62.6 % | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |