Zonneschijn — 2003
| Month | Beringen | Lummen | Difference |
|---|---|---|---|
| Jan | 140.7 uren | – | – |
| Feb | 214.3 uren | – | – |
| Mar | 283.1 uren | – | – |
| Apr | 304.1 uren | – | – |
| May | 319.2 uren | – | – |
| Jun | 363.5 uren | – | – |
| Jul | 354.3 uren | – | – |
| Aug | 367.1 uren | – | – |
| Sep |
| 298.9 uren |
| – |
| – |
| Oct | 192.8 uren | – | – |
| Nov | 123.8 uren | – | – |
| Dec | 103.9 uren | – | – |