Zonneschijn — 2004
| Month | Koekelare | Ichtegem | Difference |
|---|---|---|---|
| Jan | 108 uren | 108.1 uren | -0.1 |
| Feb | 160.9 uren | 161 uren | -0.1 |
| Mar | 268.1 uren | 268.1 uren | +0.0 |
| Apr | 299.7 uren | 299.7 uren | +0.0 |
| May | 345.6 uren | 345.7 uren | -0.1 |
| Jun | 369 uren | 369 uren | +0.0 |
| Jul | 372.4 uren | 372.4 uren | +0.0 |
| Aug | 322.4 uren | 322.4 uren | +0.0 |
| Sep | 277.7 uren | 277.7 uren | +0.0 |
| Oct | 236.2 uren | 236.1 uren | +0.1 |
| Nov | 122.1 uren | 122.1 uren | +0.0 |
| Dec | 122.7 uren | 122.8 uren | -0.1 |