Zonneschijn — 2020
| Month | Westerkwartier | Groningen | Difference |
|---|---|---|---|
| Jan | 128.8 uren | 128.1 uren | +0.7 |
| Feb | 181.7 uren | 181.9 uren | -0.2 |
| Mar | 303.2 uren | 302.8 uren | +0.4 |
| Apr | 372.4 uren | 372.7 uren | -0.3 |
| May | 433.7 uren | 433.5 uren | +0.2 |
| Jun | 424.1 uren | 423.8 uren | +0.3 |
| Jul | 416.4 uren | 415.8 uren | +0.6 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |