Zonneschijn — 1998
| Month | Borgloon | Kortessem | Difference |
|---|---|---|---|
| Jan | 105.6 uren | – | – |
| Feb | 167 uren | – | – |
| Mar | 168.8 uren | – | – |
| Apr | 217.9 uren | – | – |
| May | 308.2 uren | – | – |
| Jun | 297.6 uren | – | – |
| Jul | 282.6 uren | – | – |
| Aug | 333.2 uren | – | – |
| Sep |
| 196.6 uren |
| – |
| – |
| Oct | 114.2 uren | – | – |
| Nov | 141.4 uren | – | – |
| Dec | 105.3 uren | – | – |