Zonneschijn — 2023
| Month | Theux | Verviers | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 135.5 uren | 130.4 uren | +5.1 |
| Apr | 235.7 uren | 233 uren | +2.7 |
| May | 342.6 uren | 337.8 uren | +4.8 |
| Jun | 398.1 uren | 394.1 uren | +4.0 |
| Jul | 343.2 uren | 337.7 uren | +5.5 |
| Aug |
| 302.3 uren |
| 294.8 uren |
| +7.5 |
| Sep | 297 uren | 295.9 uren | +1.1 |
| Oct | 204.4 uren | 199.8 uren | +4.6 |
| Nov | 94.6 uren | 84.3 uren | +10.3 |
| Dec | 77.2 uren | 71.3 uren | +5.9 |