Zonneschijn — 2020
| Maand | Walhain | Chaumont-Gistoux | Verschil |
|---|---|---|---|
| Jan | 157.6 uren | 156.9 uren | +0.7 |
| Feb | 200.8 uren | 198.7 uren | +2.1 |
| Mrt | 292.7 uren | 295.6 uren | -2.9 |
| Apr | 367.4 uren | 367.5 uren | -0.1 |
| Mei | 423 uren | 423.9 uren | -0.9 |
| Jun | 419 uren | 419.8 uren | -0.8 |
| Jul | 406.1 uren | 405.1 uren | +1.0 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |