Zonneschijn — 1999
| Month | Beringen | Lummen | Difference |
|---|---|---|---|
| Jan | 113 uren | – | – |
| Feb | 141.4 uren | – | – |
| Mar | 222.7 uren | – | – |
| Apr | 291.2 uren | – | – |
| May | 349.8 uren | – | – |
| Jun | 360.8 uren | – | – |
| Jul | 359.7 uren | – | – |
| Aug | 320.3 uren | – | – |
| Sep |
| 252.8 uren |
| – |
| – |
| Oct | 203.6 uren | – | – |
| Nov | 126.8 uren | – | – |
| Dec | 99.6 uren | – | – |