Zonneschijn — 2002
| Month | Ferrières | Manhay | Difference |
|---|---|---|---|
| Jan | 111.5 uren | – | – |
| Feb | 116.4 uren | – | – |
| Mar | 242 uren | – | – |
| Apr | 301.4 uren | – | – |
| May | 301.3 uren | – | – |
| Jun | 333.5 uren | – | – |
| Jul | 302.3 uren | – | – |
| Aug | 290.7 uren | – | – |
| Sep |
| 262.9 uren |
| – |
| – |
| Oct | 164.4 uren | – | – |
| Nov | 103.7 uren | – | – |
| Dec | 68.8 uren | – | – |