Zonneschijn — 2015
| Month | Borgloon | Kortessem | Difference |
|---|---|---|---|
| Jan | 107.1 uren | – | – |
| Feb | 185.9 uren | – | – |
| Mar | 219.2 uren | – | – |
| Apr | 321 uren | – | – |
| May | 331.7 uren | – | – |
| Jun | 341.7 uren | – | – |
| Jul | 321.6 uren | – | – |
| Aug | 306.1 uren | – | – |
| Sep |
| 262.7 uren |
| – |
| – |
| Oct | 135.6 uren | – | – |
| Nov | 140.8 uren | – | – |
| Dec | 149.2 uren | – | – |