Zonneschijn — 2007
| Month | Érezée | Ferrières | Difference |
|---|---|---|---|
| Jan | – | 82.2 uren | – |
| Feb | – | 117.8 uren | – |
| Mar | – | 244.1 uren | – |
| Apr | – | 373.4 uren | – |
| May | – | 291.6 uren | – |
| Jun | – | 306.7 uren | – |
| Jul | – | 323.7 uren | – |
| Aug | – | 273.4 uren | – |
| Sep |
| – |
| 219.5 uren |
| – |
| Oct | – | 177.8 uren | – |
| Nov | – | 125.1 uren | – |
| Dec | – | 120.6 uren | – |