Zonneschijn — 1997
| Maand | Châtelet | Gerpinnes | Verschil |
|---|---|---|---|
| Jan | 144.9 uren | – | – |
| Feb | 125.3 uren | – | – |
| Mrt | 216.5 uren | – | – |
| Apr | 284.3 uren | – | – |
| Mei | 336.4 uren | – | – |
| Jun | 309 uren | – | – |
| Jul | 341.9 uren | – | – |
| Aug | 342.4 uren | – | – |
| Sep |
| 290.2 uren |
| – |
| – |
| Okt | 206.3 uren | – | – |
| Nov | 109.5 uren | – | – |
| Dec | 69.4 uren | – | – |