Zonneschijn — 2024
| Month | Herstal | Beyne-Heusay | Difference |
|---|---|---|---|
| Jan | 113.9 uren | 110.5 uren | +3.4 |
| Feb | 89.6 uren | 85 uren | +4.6 |
| Mar | 210.3 uren | 213 uren | -2.7 |
| Apr | 237.1 uren | 229.8 uren | +7.3 |
| May | 267.6 uren | 266.2 uren | +1.4 |
| Jun | 291.7 uren | 302.3 uren | -10.6 |
| Jul | 309.3 uren | 312.7 uren | -3.4 |
| Aug | 317.5 uren | 324.9 uren | -7.4 |
| Sep | 256.9 uren | 252.9 uren | +4.0 |
| Oct | 165.1 uren | 168.8 uren | -3.7 |
| Nov | 100.5 uren | 102.6 uren | -2.1 |
| Dec | 78.1 uren | 75.7 uren | +2.4 |