Zonneschijn — 2004
| Month | Oudenburg | Gistel | Difference |
|---|---|---|---|
| Jan | 111.1 uren | – | – |
| Feb | 173.8 uren | – | – |
| Mar | 277.3 uren | – | – |
| Apr | 314.4 uren | – | – |
| May | 361.5 uren | – | – |
| Jun | 387.8 uren | – | – |
| Jul | 384.3 uren | – | – |
| Aug | 336.8 uren | – | – |
| Sep |
| 281 uren |
| – |
| – |
| Oct | 246 uren | – | – |
| Nov | 128 uren | – | – |
| Dec | 122.9 uren | – | – |