Grand Coulee Sunrise / Sunset Times
First Light
4:17 amSunrise
4:57 amSunset
8:51 pmLast Light
9:32 pm
First Light
4:17 amSunrise
4:57 amSunset
8:52 pmLast Light
9:32 pm
First Light
4:16 amSunrise
4:57 amSunset
8:53 pmLast Light
9:33 pm
First Light
4:16 amSunrise
4:56 amSunset
8:53 pmLast Light
9:34 pm
First Light
4:15 amSunrise
4:56 amSunset
8:54 pmLast Light
9:35 pm
First Light
4:15 amSunrise
4:56 amSunset
8:55 pmLast Light
9:35 pm
First Light
4:15 amSunrise
4:56 amSunset
8:55 pmLast Light
9:36 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