Zonneschijn — 2024
| Month | Houffalize | Bastogne | Difference |
|---|---|---|---|
| Jan | 98.3 uren | 88.8 uren | +9.5 |
| Feb | 68.6 uren | 61.6 uren | +7.0 |
| Mar | 202.5 uren | 188.1 uren | +14.4 |
| Apr | 229.8 uren | 224.3 uren | +5.5 |
| May | 270.2 uren | 257.4 uren | +12.8 |
| Jun | 294.6 uren | 289.7 uren | +4.9 |
| Jul | 338.3 uren | 323.8 uren | +14.5 |
| Aug | 326.1 uren | 316.5 uren | +9.6 |
| Sep | 254.2 uren | 236.1 uren | +18.1 |
| Oct | 176.3 uren | 167.9 uren | +8.4 |
| Nov | 100.9 uren | 96.6 uren | +4.3 |
| Dec | 66.9 uren | 61.7 uren | +5.2 |