Zonneschijn — 2003
| Month | Scherpenheuvel-Zichem | Diest | Difference |
|---|---|---|---|
| Jan | 137.3 uren | – | – |
| Feb | 214.2 uren | – | – |
| Mar | 277.5 uren | – | – |
| Apr | 298 uren | – | – |
| May | 311.8 uren | – | – |
| Jun | 361.7 uren | – | – |
| Jul | 350.3 uren | – | – |
| Aug | 362.2 uren | – | – |
| Sep |
| 296.2 uren |
| – |
| – |
| Oct | 194.8 uren | – | – |
| Nov | 120.2 uren | – | – |
| Dec | 100.8 uren | – | – |