Sunrise and Sunset in Custer County, 2026
Day length at Custer County runs from 9 h 44 min at the winter solstice to 14 h 35 min at the summer solstice.
Day length through the year
- Day length
Month by month
Each month links to a day-by-day table with twilight, golden hour and the moon.
| Month | Sunrise, 1st | Sunset, 1st | Day, 1st | Sunrise, 15th | Sunset, 15th | Day, 15th |
|---|---|---|---|---|---|---|
| January | 7:46 AM | 5:34 PM | 9 h 48 min | 7:45 AM | 5:46 PM | 10 h 01 min |
| February | 7:36 AM | 6:04 PM | 10 h 28 min | 7:23 AM | 6:18 PM | 10 h 55 min |
| March | 7:06 AM | 6:31 PM | 11 h 25 min | 7:47 AM | 7:44 PM | 11 h 57 min |
| April | 7:22 AM | 7:58 PM | 12 h 36 min | 7:03 AM | 8:09 PM | 13 h 06 min |
| May | 6:44 AM | 8:23 PM | 13 h 39 min | 6:31 AM | 8:34 PM | 14 h 03 min |
| June | 6:22 AM | 8:47 PM | 14 h 25 min | 6:20 AM | 8:53 PM | 14 h 33 min |
| July | 6:24 AM | 8:56 PM | 14 h 32 min | 6:32 AM | 8:52 PM | 14 h 20 min |
| August | 6:44 AM | 8:40 PM | 13 h 56 min | 6:55 AM | 8:25 PM | 13 h 30 min |
| September | 7:08 AM | 8:03 PM | 12 h 55 min | 7:19 AM | 7:43 PM | 12 h 24 min |
| October | 7:31 AM | 7:20 PM | 11 h 49 min | 7:43 AM | 7:00 PM | 11 h 17 min |
| November | 6:58 AM | 5:41 PM | 10 h 43 min | 7:12 AM | 5:29 PM | 10 h 17 min |
| December | 7:27 AM | 5:23 PM | 9 h 56 min | 7:38 AM | 5:24 PM | 9 h 46 min |
Full and new moons in 2026
Dates in Custer County's own time zone.
- Full moons
- January 3, February 1, March 3, April 1, May 1, May 31, June 29, July 29, August 27, September 26, October 25, November 24, December 23
- New moons
- January 18, February 17, March 18, April 17, May 16, June 14, July 14, August 12, September 10, October 10, November 9, December 8
Sources
Computed with the NOAA solar position equations (accurate to about a minute; the horizon is assumed flat and at sea level) and the lunar phase method of Meeus, Astronomical Algorithms.