Zonneschijn — 1997
| Month | Gistel | Koekelare | Difference |
|---|---|---|---|
| Jan | – | 144.6 uren | – |
| Feb | – | 147.6 uren | – |
| Mar | – | 246.9 uren | – |
| Apr | – | 321.1 uren | – |
| May | – | 360.9 uren | – |
| Jun | – | 322.6 uren | – |
| Jul | – | 382.7 uren | – |
| Aug | – | 338.9 uren | – |
| Sep |
| – |
| 304.7 uren |
| – |
| Oct | – | 218.6 uren | – |
| Nov | – | 129.6 uren | – |
| Dec | – | 93.2 uren | – |