Zonneschijn — 2025
| Maand | Dijk en Waard | Alkmaar | Verschil |
|---|---|---|---|
| Jan | – | 103.9 uren | – |
| Feb | – | 144.2 uren | – |
| Mrt | – | 310.8 uren | – |
| Apr | – | 321.1 uren | – |
| Mei | – | 377.9 uren | – |
| Jun | – | 406 uren | – |
| Jul | – | 407.6 uren | – |
| Aug | – | 346.6 uren | – |
| Sep |
| – |
| 269.7 uren |
| – |
| Okt | – | 163 uren | – |
| Nov | – | 134.2 uren | – |
| Dec | – | 99.2 uren | – |