Bewolking — 1998
| Month | Villers-la-Ville | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | 68.4 % | 68.9 % | -0.5 |
| Feb | 68.3 % | 67.1 % | +1.2 |
| Mar | 82.6 % | 81.8 % | +0.8 |
| Apr | 84 % | 83.7 % | +0.3 |
| May | 61 % | 62.1 % | -1.1 |
| Jun | 78.3 % | 77.2 % | +1.1 |
| Jul | 75 % | 74.2 % | +0.8 |
| Aug |
| 55.1 % |
| 55 % |
| +0.1 |
| Sep | 73.4 % | 72.5 % | +0.9 |
| Oct | 80.6 % | 80.8 % | -0.2 |
| Nov | 71.3 % | 70 % | +1.3 |
| Dec | 82.7 % | 81.2 % | +1.5 |