Zonneschijn — 2020
| Month | Tytsjerksteradiel | Smallingerland | Difference |
|---|---|---|---|
| Jan | 130.5 uren | 130.4 uren | +0.1 |
| Feb | 182.6 uren | 180.7 uren | +1.9 |
| Mar | 304 uren | 301.4 uren | +2.6 |
| Apr | 372.1 uren | 370.7 uren | +1.4 |
| May | 433.6 uren | 432.4 uren | +1.2 |
| Jun | 425.7 uren | 421.3 uren | +4.4 |
| Jul | 417.6 uren | 409.4 uren | +8.2 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |