Zonneschijn — 2025
| Maand | Olen | Westerlo | Verschil |
|---|---|---|---|
| Jan | 90.5 uren | 81.2 uren | +9.3 |
| Feb | 144.2 uren | 136.6 uren | +7.6 |
| Mrt | 308.7 uren | 290.8 uren | +17.9 |
| Apr | 319.4 uren | 308.6 uren | +10.8 |
| Mei | 340.6 uren | 325.1 uren | +15.5 |
| Jun | 378.8 uren | 366.9 uren | +11.9 |
| Jul | 398.2 uren | 387.6 uren | +10.6 |
| Aug | 327.4 uren | 322.5 uren | +4.9 |
| Sep | 265.6 uren | 257 uren | +8.6 |
| Okt | 129.7 uren | 127.6 uren | +2.1 |
| Nov | 131.6 uren | 118.6 uren | +13.0 |
| Dec | 104.9 uren | 97.1 uren | +7.8 |