Zonneschijn — 2020
| Month | Olst-Wijhe | Raalte | Difference |
|---|---|---|---|
| Jan | 139.3 uren | 136.8 uren | +2.5 |
| Feb | 186.3 uren | 183.9 uren | +2.4 |
| Mar | 300.6 uren | 300.3 uren | +0.3 |
| Apr | 368.8 uren | 369.7 uren | -0.9 |
| May | 427.9 uren | 429.4 uren | -1.5 |
| Jun | 417.6 uren | 417.1 uren | +0.5 |
| Jul | 405.6 uren | 404.1 uren | +1.5 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |