Zonneschijn — 2020
| Month | Gouvy | Houffalize | Difference |
|---|---|---|---|
| Jan | 150.2 uren | 150.9 uren | -0.7 |
| Feb | 203.7 uren | 202.7 uren | +1.0 |
| Mar | 290.2 uren | 289.8 uren | +0.4 |
| Apr | 369.2 uren | 368.7 uren | +0.5 |
| May | 420 uren | 420.3 uren | -0.3 |
| Jun | 421.2 uren | 419.7 uren | +1.5 |
| Jul | 409.4 uren | 409.3 uren | +0.1 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |