Bewolking — 2005
| Month | Villers-la-Ville | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | 72.8 % | 69.8 % | +3.0 |
| Feb | 71.5 % | 70.8 % | +0.7 |
| Mar | 77.5 % | 77.9 % | -0.4 |
| Apr | 69.7 % | 68.7 % | +1.0 |
| May | 68.6 % | 67.9 % | +0.7 |
| Jun | 60.7 % | 60.4 % | +0.3 |
| Jul | 66.2 % | 66.3 % | -0.1 |
| Aug |
| 57.1 % |
| 55.2 % |
| +1.9 |
| Sep | 52.2 % | 51 % | +1.2 |
| Oct | 61.6 % | 60.2 % | +1.4 |
| Nov | 75 % | 70.9 % | +4.1 |
| Dec | 77.3 % | 76.5 % | +0.8 |