Zonneschijn — 1997
| Month | Schoten | Wommelgem | Difference |
|---|---|---|---|
| Jan | 145 uren | – | – |
| Feb | 141.4 uren | – | – |
| Mar | 225.6 uren | – | – |
| Apr | 287.5 uren | – | – |
| May | 330.1 uren | – | – |
| Jun | 334.6 uren | – | – |
| Jul | 366.7 uren | – | – |
| Aug | 342.9 uren | – | – |
| Sep |
| 278 uren |
| – |
| – |
| Oct | 200.6 uren | – | – |
| Nov | 108.2 uren | – | – |
| Dec | 92.1 uren | – | – |