Bewolking — 2004
| Month | Rijkevorsel | Merksplas | Difference |
|---|---|---|---|
| Jan | 84.2 % | 84.2 % | +0.0 |
| Feb | 76.1 % | 76.1 % | +0.0 |
| Mar | 59.6 % | 59.6 % | +0.0 |
| Apr | 69.3 % | 69.3 % | +0.0 |
| May | 66.6 % | 66.6 % | +0.0 |
| Jun | 68.8 % | 68.8 % | +0.0 |
| Jul | 63.6 % | 63.6 % | +0.0 |
| Aug |
| 72.2 % |
| 72.2 % |
| +0.0 |
| Sep | 58.4 % | 58.4 % | +0.0 |
| Oct | 70.6 % | 70.6 % | +0.0 |
| Nov | 79.9 % | 79.9 % | +0.0 |
| Dec | 73.8 % | 73.8 % | +0.0 |