Zonneschijn — 2001
| Month | Borgloon | Kortessem | Difference |
|---|---|---|---|
| Jan | 129.1 uren | – | – |
| Feb | 141.6 uren | – | – |
| Mar | 142.1 uren | – | – |
| Apr | 266.3 uren | – | – |
| May | 379.6 uren | – | – |
| Jun | 327.7 uren | – | – |
| Jul | 342.2 uren | – | – |
| Aug | 357.6 uren | – | – |
| Sep |
| 219.2 uren |
| – |
| – |
| Oct | 203.4 uren | – | – |
| Nov | 141.2 uren | – | – |
| Dec | 103.5 uren | – | – |