Zonneschijn — 2009
| Month | Rijkevorsel | Merksplas | Difference |
|---|---|---|---|
| Jan | 143.1 uren | 143.1 uren | +0.0 |
| Feb | 76.3 uren | 76.3 uren | +0.0 |
| Mar | 227.2 uren | 227.2 uren | +0.0 |
| Apr | 297.5 uren | 297.4 uren | +0.1 |
| May | 320.8 uren | 320.8 uren | +0.0 |
| Jun | 353.1 uren | 353.2 uren | -0.1 |
| Jul | 380.8 uren | 380.8 uren | +0.0 |
| Aug | 352.6 uren | 352.6 uren | +0.0 |
| Sep | 251.5 uren | 251.5 uren | +0.0 |
| Oct | 211.8 uren | 211.8 uren | +0.0 |
| Nov | 125.4 uren | 125.5 uren | -0.1 |
| Dec | 96.8 uren | 96.8 uren | +0.0 |