Zonneschijn — 2023
| Month | Kortessem | Borgloon | Difference |
|---|---|---|---|
| Jan | – | 90.8 uren | – |
| Feb | – | 145.8 uren | – |
| Mar | 144.4 uren | 171.7 uren | -27.3 |
| Apr | 219.9 uren | 218.2 uren | +1.7 |
| May | 337.5 uren | 336.4 uren | +1.1 |
| Jun | 386.5 uren | 391 uren | -4.5 |
| Jul | 343.5 uren | 343.1 uren | +0.4 |
| Aug |
| 309.8 uren |
| 307.6 uren |
| +2.2 |
| Sep | 284.4 uren | 286.6 uren | -2.2 |
| Oct | 194.3 uren | 195.8 uren | -1.5 |
| Nov | 100.1 uren | 99.7 uren | +0.4 |
| Dec | 73.3 uren | 76.4 uren | -3.1 |