Butte Sun forecast calculated mathematically.Butte Sun Times Statistics
Daylight Hours
Solar Events
Autumnal Equinox Day/Night Nearly Equal
22 September, 2027Spring Equinox Day/Night Nearly Equal
20 March, 2027Winter Solstice Shortest Day
21 December, 2026Summer Solstice Longest Day
21 June, 2027Next Partial Solar Eclipse
11 June, 2029 8:19-9:35 pmNext Total Solar Eclipse
-Next Annular Solar Eclipse Ring of Fire
21 June, 2039 7:22-7:26 am