Zonneschijn — 2020
| Month | Noordenveld | Westerkwartier | Difference |
|---|---|---|---|
| Jan | 127 uren | 128.8 uren | -1.8 |
| Feb | 179.9 uren | 181.7 uren | -1.8 |
| Mar | 300.6 uren | 303.2 uren | -2.6 |
| Apr | 371.7 uren | 372.4 uren | -0.7 |
| May | 431.7 uren | 433.7 uren | -2.0 |
| Jun | 417.9 uren | 424.1 uren | -6.2 |
| Jul | 405.4 uren | 416.4 uren | -11.0 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |