Bewolking — 1998
| Month | Rijkevorsel | Merksplas | Difference |
|---|---|---|---|
| Jan | 69.4 % | 69.4 % | +0.0 |
| Feb | 65.5 % | 65.5 % | +0.0 |
| Mar | 82 % | 82 % | +0.0 |
| Apr | 82.5 % | 82.5 % | +0.0 |
| May | 64.2 % | 64.2 % | +0.0 |
| Jun | 76.5 % | 76.5 % | +0.0 |
| Jul | 74.5 % | 74.5 % | +0.0 |
| Aug |
| 57.7 % |
| 57.7 % |
| +0.0 |
| Sep | 72.7 % | 72.7 % | +0.0 |
| Oct | 82.4 % | 82.4 % | +0.0 |
| Nov | 68.9 % | 68.9 % | +0.0 |
| Dec | 77.3 % | 77.3 % | +0.0 |