Zonneschijn — 2004
| Month | Rijkevorsel | Merksplas | Difference |
|---|---|---|---|
| Jan | 98.8 uren | 98.8 uren | +0.0 |
| Feb | 143 uren | 142.9 uren | +0.1 |
| Mar | 257.7 uren | 257.6 uren | +0.1 |
| Apr | 277.9 uren | 277.9 uren | +0.0 |
| May | 329.3 uren | 329.2 uren | +0.1 |
| Jun | 356.5 uren | 356.5 uren | +0.0 |
| Jul | 354.5 uren | 354.5 uren | +0.0 |
| Aug | 318 uren | 318 uren | +0.0 |
| Sep | 280 uren | 280 uren | +0.0 |
| Oct | 244.4 uren | 244.5 uren | -0.1 |
| Nov | 117.5 uren | 117.5 uren | +0.0 |
| Dec | 105.4 uren | 105.4 uren | +0.0 |