Zonneschijn — 2004
| Month | Bocholt | Oudsbergen | Difference |
|---|---|---|---|
| Jan | 100.3 uren | – | – |
| Feb | 146.7 uren | – | – |
| Mar | 255.5 uren | – | – |
| Apr | 285.3 uren | – | – |
| May | 320.4 uren | – | – |
| Jun | 351.5 uren | – | – |
| Jul | 345.7 uren | – | – |
| Aug | 321.8 uren | – | – |
| Sep |
| 283.2 uren |
| – |
| – |
| Oct | 246.3 uren | – | – |
| Nov | 138.2 uren | – | – |
| Dec | 116.6 uren | – | – |