Zonneschijn — 2020
| Maand | Heerde | Olst-Wijhe | Verschil |
|---|---|---|---|
| Jan | 138.2 uren | 139.3 uren | -1.1 |
| Feb | 183.5 uren | 186.3 uren | -2.8 |
| Mrt | 300.3 uren | 300.6 uren | -0.3 |
| Apr | 369.2 uren | 368.8 uren | +0.4 |
| Mei | 430.1 uren | 427.9 uren | +2.2 |
| Jun | 418.4 uren | 417.6 uren | +0.8 |
| Jul | 406.1 uren | 405.6 uren | +0.5 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |