Zonneschijn — 2020
| Month | Rijswijk | Delft | Difference |
|---|---|---|---|
| Jan | 147.4 uren | 147.4 uren | +0.0 |
| Feb | 185.3 uren | 185.3 uren | +0.0 |
| Mar | 301.6 uren | 301.6 uren | +0.0 |
| Apr | 367.3 uren | 367.3 uren | +0.0 |
| May | 429.6 uren | 429.6 uren | +0.0 |
| Jun | 423.3 uren | 423.3 uren | +0.0 |
| Jul | 419.5 uren | 419.5 uren | +0.0 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |