Grand Coulee Sunrise / Sunset Times
First Light
4:41 amSunrise
5:19 amSunset
8:45 pmLast Light
9:23 pm
First Light
4:43 amSunrise
5:20 amSunset
8:44 pmLast Light
9:21 pm
First Light
4:44 amSunrise
5:22 amSunset
8:42 pmLast Light
9:20 pm
First Light
4:45 amSunrise
5:23 amSunset
8:41 pmLast Light
9:19 pm
First Light
4:47 amSunrise
5:24 amSunset
8:40 pmLast Light
9:17 pm
First Light
4:48 amSunrise
5:25 amSunset
8:39 pmLast Light
9:16 pm
First Light
4:49 amSunrise
5:26 amSunset
8:38 pmLast Light
9:15 pm
Grand Coulee Sun Times Statistics
Daylight Hours
Solar Events
Autumnal Equinox Day/Night Nearly Equal
22 September, 2025Spring Equinox Day/Night Nearly Equal
20 March, 2026