Zonneschijn — 2004
| Month | Assesse | Ciney | Difference |
|---|---|---|---|
| Jan | 81.3 uren | – | – |
| Feb | 143.1 uren | – | – |
| Mar | 221 uren | – | – |
| Apr | 271 uren | – | – |
| May | 332.9 uren | – | – |
| Jun | 323 uren | – | – |
| Jul | 337 uren | – | – |
| Aug | 301 uren | – | – |
| Sep |
| 260.4 uren |
| – |
| – |
| Oct | 206.7 uren | – | – |
| Nov | 118.8 uren | – | – |
| Dec | 116.5 uren | – | – |