Zonneschijn — 2020
| Maand | Zutphen | Brummen | Verschil |
|---|---|---|---|
| Jan | 139.3 uren | 140.8 uren | -1.5 |
| Feb | 186.3 uren | 188.3 uren | -2.0 |
| Mrt | 300.6 uren | 301.1 uren | -0.5 |
| Apr | 368.8 uren | 368 uren | +0.8 |
| Mei | 427.9 uren | 427.3 uren | +0.6 |
| Jun | 417.6 uren | 419.1 uren | -1.5 |
| Jul | 405.6 uren | 407.2 uren | -1.6 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |