Zonneschijn — 2001
| Month | Diest | Scherpenheuvel-Zichem | Difference |
|---|---|---|---|
| Jan | – | 126.2 uren | – |
| Feb | – | 137.5 uren | – |
| Mar | – | 136.6 uren | – |
| Apr | – | 262.1 uren | – |
| May | – | 376.9 uren | – |
| Jun | – | 318.1 uren | – |
| Jul | – | 341.1 uren | – |
| Aug | – | 350.9 uren | – |
| Sep |
| – |
| 220.1 uren |
| – |
| Oct | – | 198.7 uren | – |
| Nov | – | 132.9 uren | – |
| Dec | – | 102.5 uren | – |