Zonneschijn — 2023
| Month | Court-Saint-Étienne | Chastre | Difference |
|---|---|---|---|
| Jan | 87.6 uren | – | – |
| Feb | 136.6 uren | – | – |
| Mar | 160.5 uren | 131.7 uren | +28.8 |
| Apr | 215.7 uren | 208.2 uren | +7.5 |
| May | 347.2 uren | 335.3 uren | +11.9 |
| Jun | 403.4 uren | 392.8 uren | +10.6 |
| Jul | 350.1 uren | 339.5 uren | +10.6 |
| Aug |
| 313.8 uren |
| 303.6 uren |
| +10.2 |
| Sep | 297 uren | 285.2 uren | +11.8 |
| Oct | 206.4 uren | 195.5 uren | +10.9 |
| Nov | 105.3 uren | 97.5 uren | +7.8 |
| Dec | 70.2 uren | 66.7 uren | +3.5 |