Zonneschijn — 2020
| Month | Oldebroek | Hattem | Difference |
|---|---|---|---|
| Jan | 138.2 uren | 138.2 uren | +0.0 |
| Feb | 183.5 uren | 183.5 uren | +0.0 |
| Mar | 300.3 uren | 300.3 uren | +0.0 |
| Apr | 369.2 uren | 369.2 uren | +0.0 |
| May | 430.1 uren | 430.1 uren | +0.0 |
| Jun | 418.4 uren | 418.4 uren | +0.0 |
| Jul | 406.1 uren | 406.1 uren | +0.0 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |