Petersburg, Alaska
Thursday, July 15, 2027
Sunrise
4:21 am AKDT
Sunset
9:33 pm AKDT
Daylight
17 hr 12 min
−3 min shorter than yesterday
Solar noon
12:57 pm AKDT
Civil twilight
3:22 am – 10:32 pm
Usable light for most outdoor activity
Nautical twilight
— – —
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waxing Gibbous · 93% lit · Moonset 12:52 am · Moonrise 8:28 pm
This day in context
Day length rank
#49 of 365 days in 2027
Share of the longest day
96% — the longest day here is 17 hr 50 min
Golden hour
4:21 am–5:24 am and 8:30 pm–9:33 pm
Blue hour
3:22 am–3:46 am and 10:07 pm–10:32 pm
Sun at solar noon
54.7° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Mon Jul 12 | 4:16 am | 9:37 pm | 17 hr 21 min | −3 min |
| Tue Jul 13 | 4:18 am | 9:36 pm | 17 hr 18 min | −3 min |
| Wed Jul 14 | 4:19 am | 9:34 pm | 17 hr 15 min | −3 min |
| Thu Jul 15 | 4:21 am | 9:33 pm | 17 hr 12 min | −3 min |
| Fri Jul 16 | 4:22 am | 9:32 pm | 17 hr 10 min | −3 min |
| Sat Jul 17 | 4:24 am | 9:30 pm | 17 hr 6 min | −3 min |
| Sun Jul 18 | 4:25 am | 9:29 pm | 17 hr 3 min | −3 min |