Zonneschijn — 2020
| Maand | Drechterland | Hoorn | Verschil |
|---|---|---|---|
| Jan | 140.9 uren | 143.9 uren | -3.0 |
| Feb | 184.4 uren | 186.2 uren | -1.8 |
| Mrt | 303.6 uren | 305.6 uren | -2.0 |
| Apr | 369.1 uren | 369.4 uren | -0.3 |
| Mei | 431.4 uren | 432.2 uren | -0.8 |
| Jun | 424.9 uren | 428.7 uren | -3.8 |
| Jul | 411.7 uren | 414.7 uren | -3.0 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |