Zonneschijn — 2020
| Month | Chièvres | Ath | Difference |
|---|---|---|---|
| Jan | 156.1 uren | 156.3 uren | -0.2 |
| Feb | 194.5 uren | 193.9 uren | +0.6 |
| Mar | 293.1 uren | 294.8 uren | -1.7 |
| Apr | 366.6 uren | 367 uren | -0.4 |
| May | 422.2 uren | 423.1 uren | -0.9 |
| Jun | 419.6 uren | 421.9 uren | -2.3 |
| Jul | 405.3 uren | 405.5 uren | -0.2 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |