Zonneschijn — 2001
| Month | Charleroi | Châtelet | Difference |
|---|---|---|---|
| Jan | – | 124.6 uren | – |
| Feb | – | 140.8 uren | – |
| Mar | – | 139.1 uren | – |
| Apr | – | 267.1 uren | – |
| May | – | 371.3 uren | – |
| Jun | – | 334.7 uren | – |
| Jul | – | 331.5 uren | – |
| Aug | – | 353.7 uren | – |
| Sep |
| – |
| 211 uren |
| – |
| Oct | – | 212.5 uren | – |
| Nov | – | 137 uren | – |
| Dec | – | 110.3 uren | – |