Zonneschijn — 2001
| Month | Court-Saint-Étienne | Chastre | Difference |
|---|---|---|---|
| Jan | 128.4 uren | – | – |
| Feb | 135.5 uren | – | – |
| Mar | 138 uren | – | – |
| Apr | 272.8 uren | – | – |
| May | 373.6 uren | – | – |
| Jun | 329.9 uren | – | – |
| Jul | 336 uren | – | – |
| Aug | 352.4 uren | – | – |
| Sep |
| 222.5 uren |
| – |
| – |
| Oct | 207.8 uren | – | – |
| Nov | 134 uren | – | – |
| Dec | 106.4 uren | – | – |