Sunrise and sunset times in Summit, SD
Check out today's and tomorrow's sunrise and sunset times in Summit, as well as the whole calendar for October 2026.
Today
October 6, 2026. Current time: 11:56:11 am
First light at 7:03:16 am
Sunrise time: 7:32:46 am CDT
Sunset time: 6:58:52 pm CDT
Last light at 7:28:19 pm
Sun position chart
Now · Sun altitude: 36.3° · Azimuth: 155° (SE)
Daylight Golden Hour Dawn & dusk (civil twilight) Night
Day length: 11 hours, 26 minutes
7 hours, 2 minutes left for today's sunset in Summit
Moon rose on Oct 6 at 2:49 AM
Moon will set on Oct 6 at 5:16 PMMoon phase: 🌘 Waning Crescent (17%)🌑 New moon: Oct 10 at 10:50 AM · 🌕 Full moon: Oct 25 at 11:13 PMTomorrow
October 7, 2026
First light at 7:04:31 am
Sunrise time: 7:34:02 am CDT
Sunset time: 6:57:01 pm CDT
Last light at 7:26:29 pm
Day length: 11 hours, 22 minutes
Tomorrow will be 3 minutes shorter than today in Summit
Moon will rise on Oct 7 at 4:05 AM Moon will set on Oct 7 at 5:36 PMMoon phase: 🌘 Waning Crescent (7%)
- Summit, South Dakota
- Latitude: 45.304405 (North)
- Longitude: -97.036469 (West)
- Time zone: Central Daylight Time (CDT, UTC−5)
Shortest day in Summit, SD
The shortest day of the year will be in 2 months and 15 days, during the winter solstice on December 21, 2026, with a daylight length of 8 hours, 43 minutes.Longest day in Summit, SD
The longest day of the year was around 3 months ago, during the summer solstice on June 21, 2026, with a daylight length of 15 hours, 39 minutes.
October 2026 - Summit, South Dakota - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of October in Summit.
All times are in Central Daylight Time (CDT, UTC−5).
The day length shortens by 1 hour, 30 minutes over the course of October 2026 in Summit, SD - from 11 hours, 41 minutes on the first day to 10 hours, 10 minutes on the last day.
| Day | First Light | Sunrise | Sunset | Last Light | Day Length | Day Length Variation | Solar Noon
Time of day when the sun reaches its highest point in the sky.
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
Calculated form this day's sunset to the next day's sunrise.
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu, Oct 1 | 6:57:02 am | 7:26:28 am | 7:08:14 pm | 7:37:36 pm | 11h 41m 46s | -3m 9s | 1:17:44 pm | 41.3° | 6:22:46 am | 8:11:47 pm | 5:47:59 am | 8:46:27 pm | 12h 19m 29s | 🌖 (65%) |
| Fri, Oct 2 | 6:58:17 am | 7:27:43 am | 7:06:21 pm | 7:35:43 pm | 11h 38m 38s | -3m 8s | 1:17:25 pm | 40.9° | 6:24:02 am | 8:09:53 pm | 5:49:19 am | 8:44:29 pm | 12h 22m 37s | 🌖 (54%) |
| Sat, Oct 3 | 6:59:32 am | 7:28:58 am | 7:04:28 pm | 7:33:51 pm | 11h 35m 30s | -3m 8s | 1:17:06 pm | 40.5° | 6:25:18 am | 8:08:00 pm | 5:50:38 am | 8:42:33 pm | 12h 25m 46s | 🌗 (43%) |
| Sun, Oct 4 | 7:00:46 am | 7:30:14 am | 7:02:36 pm | 7:32:00 pm | 11h 32m 22s | -3m 8s | 1:16:47 pm | 40.1° | 6:26:34 am | 8:06:07 pm | 5:51:58 am | 8:40:37 pm | 12h 28m 54s | 🌘 (32%) |
| Mon, Oct 5 | 7:02:01 am | 7:31:30 am | 7:00:44 pm | 7:30:09 pm | 11h 29m 14s | -3m 8s | 1:16:29 pm | 39.7° | 6:27:49 am | 8:04:16 pm | 5:53:17 am | 8:38:42 pm | 12h 32m 2s | 🌘 (22%) |
| Tue, Oct 6 | 7:03:16 am | 7:32:46 am | 6:58:52 pm | 7:28:19 pm | 11h 26m 6s | -3m 8s | 1:16:11 pm | 39.4° | 6:29:05 am | 8:02:25 pm | 5:54:35 am | 8:36:49 pm | 12h 35m 10s | 🌘 (13%) |
| Wed, Oct 7 | 7:04:31 am | 7:34:02 am | 6:57:01 pm | 7:26:29 pm | 11h 22m 59s | -3m 7s | 1:15:54 pm | 39° | 6:30:20 am | 8:00:35 pm | 5:55:53 am | 8:34:56 pm | 12h 38m 17s | 🌘 (7%) |
| Thu, Oct 8 | 7:05:46 am | 7:35:18 am | 6:55:11 pm | 7:24:40 pm | 11h 19m 53s | -3m 6s | 1:15:37 pm | 38.6° | 6:31:36 am | 7:58:46 pm | 5:57:11 am | 8:33:05 pm | 12h 41m 24s | 🌘 (2%) |
| Fri, Oct 9 | 7:07:01 am | 7:36:35 am | 6:53:21 pm | 7:22:52 pm | 11h 16m 46s | -3m 7s | 1:15:20 pm | 38.2° | 6:32:51 am | 7:56:58 pm | 5:58:29 am | 8:31:14 pm | 12h 44m 31s | 🌘 (0.2%) |
| Sat, Oct 10 | 7:08:17 am | 7:37:52 am | 6:51:32 pm | 7:21:05 pm | 11h 13m 40s | -3m 6s | 1:15:04 pm | 37.8° | 6:34:07 am | 7:55:11 pm | 5:59:46 am | 8:29:25 pm | 12h 47m 38s | 🌑 (0.3%) |
| Sun, Oct 11 | 7:09:32 am | 7:39:10 am | 6:49:43 pm | 7:19:18 pm | 11h 10m 33s | -3m 7s | 1:14:48 pm | 37.5° | 6:35:22 am | 7:53:24 pm | 6:01:03 am | 8:27:37 pm | 12h 50m 44s | 🌒 (3%) |
| Mon, Oct 12 | 7:10:48 am | 7:40:27 am | 6:47:56 pm | 7:17:32 pm | 11h 7m 29s | -3m 4s | 1:14:33 pm | 37.1° | 6:36:37 am | 7:51:39 pm | 6:02:20 am | 8:25:51 pm | 12h 53m 49s | 🌒 (7%) |
| Tue, Oct 13 | 7:12:04 am | 7:41:45 am | 6:46:09 pm | 7:15:48 pm | 11h 4m 24s | -3m 5s | 1:14:18 pm | 36.7° | 6:37:52 am | 7:49:55 pm | 6:03:37 am | 8:24:05 pm | 12h 56m 55s | 🌒 (12%) |
| Wed, Oct 14 | 7:13:20 am | 7:43:04 am | 6:44:22 pm | 7:14:04 pm | 11h 1m 18s | -3m 6s | 1:14:04 pm | 36.3° | 6:39:07 am | 7:48:12 pm | 6:04:54 am | 8:22:21 pm | 13h 0m 0s | 🌒 (19%) |
| Thu, Oct 15 | 7:14:36 am | 7:44:22 am | 6:42:37 pm | 7:12:21 pm | 10h 58m 15s | -3m 3s | 1:13:51 pm | 36° | 6:40:23 am | 7:46:30 pm | 6:06:10 am | 8:20:38 pm | 13h 3m 4s | 🌒 (28%) |
| Fri, Oct 16 | 7:15:52 am | 7:45:41 am | 6:40:52 pm | 7:10:39 pm | 10h 55m 11s | -3m 4s | 1:13:38 pm | 35.6° | 6:41:38 am | 7:44:50 pm | 6:07:26 am | 8:18:57 pm | 13h 6m 9s | 🌒 (36%) |
| Sat, Oct 17 | 7:17:09 am | 7:47:01 am | 6:39:08 pm | 7:08:58 pm | 10h 52m 7s | -3m 4s | 1:13:25 pm | 35.2° | 6:42:53 am | 7:43:10 pm | 6:08:42 am | 8:17:17 pm | 13h 9m 12s | 🌒 (46%) |
| Sun, Oct 18 | 7:18:25 am | 7:48:20 am | 6:37:25 pm | 7:07:18 pm | 10h 49m 5s | -3m 2s | 1:13:13 pm | 34.9° | 6:44:08 am | 7:41:32 pm | 6:09:57 am | 8:15:38 pm | 13h 12m 15s | 🌓 (55%) |
| Mon, Oct 19 | 7:19:42 am | 7:49:40 am | 6:35:43 pm | 7:05:39 pm | 10h 46m 3s | -3m 2s | 1:13:02 pm | 34.5° | 6:45:23 am | 7:39:55 pm | 6:11:13 am | 8:14:01 pm | 13h 15m 17s | 🌔 (65%) |
| Tue, Oct 20 | 7:20:59 am | 7:51:00 am | 6:34:02 pm | 7:04:01 pm | 10h 43m 2s | -3m 1s | 1:12:51 pm | 34.2° | 6:46:38 am | 7:38:19 pm | 6:12:28 am | 8:12:25 pm | 13h 18m 19s | 🌔 (74%) |
| Wed, Oct 21 | 7:22:16 am | 7:52:21 am | 6:32:22 pm | 7:02:25 pm | 10h 40m 1s | -3m 1s | 1:12:42 pm | 33.8° | 6:47:54 am | 7:36:44 pm | 6:13:43 am | 8:10:51 pm | 13h 21m 19s | 🌔 (82%) |
| Thu, Oct 22 | 7:23:33 am | 7:53:41 am | 6:30:44 pm | 7:00:49 pm | 10h 37m 3s | -2m 58s | 1:12:32 pm | 33.5° | 6:49:09 am | 7:35:11 pm | 6:14:58 am | 8:09:18 pm | 13h 24m 18s | 🌔 (89%) |
| Fri, Oct 23 | 7:24:51 am | 7:55:02 am | 6:29:06 pm | 6:59:15 pm | 10h 34m 4s | -2m 59s | 1:12:24 pm | 33.1° | 6:50:24 am | 7:33:39 pm | 6:16:13 am | 8:07:46 pm | 13h 27m 18s | 🌔 (95%) |
| Sat, Oct 24 | 7:26:09 am | 7:56:24 am | 6:27:29 pm | 6:57:42 pm | 10h 31m 5s | -2m 59s | 1:12:16 pm | 32.8° | 6:51:39 am | 7:32:09 pm | 6:17:28 am | 8:06:17 pm | 13h 30m 16s | 🌔 (99%) |
| Sun, Oct 25 | 7:27:26 am | 7:57:45 am | 6:25:54 pm | 6:56:11 pm | 10h 28m 9s | -2m 56s | 1:12:09 pm | 32.4° | 6:52:55 am | 7:30:40 pm | 6:18:43 am | 8:04:48 pm | 13h 33m 13s | 🌕 (99.9%) |
| Mon, Oct 26 | 7:28:44 am | 7:59:07 am | 6:24:19 pm | 6:54:41 pm | 10h 25m 12s | -2m 57s | 1:12:02 pm | 32.1° | 6:54:10 am | 7:29:13 pm | 6:19:57 am | 8:03:22 pm | 13h 36m 10s | 🌖 (99%) |
| Tue, Oct 27 | 7:30:02 am | 8:00:29 am | 6:22:46 pm | 6:53:12 pm | 10h 22m 17s | -2m 55s | 1:11:57 pm | 31.7° | 6:55:25 am | 7:27:47 pm | 6:21:12 am | 8:01:57 pm | 13h 39m 6s | 🌖 (94%) |
| Wed, Oct 28 | 7:31:20 am | 8:01:52 am | 6:21:15 pm | 6:51:44 pm | 10h 19m 23s | -2m 54s | 1:11:52 pm | 31.4° | 6:56:40 am | 7:26:22 pm | 6:22:26 am | 8:00:33 pm | 13h 41m 59s | 🌖 (88%) |
| Thu, Oct 29 | 7:32:39 am | 8:03:14 am | 6:19:44 pm | 6:50:18 pm | 10h 16m 30s | -2m 53s | 1:11:48 pm | 31.1° | 6:57:56 am | 7:24:59 pm | 6:23:40 am | 7:59:12 pm | 13h 44m 53s | 🌖 (79%) |
| Fri, Oct 30 | 7:33:57 am | 8:04:37 am | 6:18:15 pm | 6:48:54 pm | 10h 13m 38s | -2m 52s | 1:11:44 pm | 30.7° | 6:59:11 am | 7:23:38 pm | 6:24:54 am | 7:57:52 pm | 13h 47m 45s | 🌖 (69%) |
| Sat, Oct 31 | 7:35:16 am | 8:06:00 am | 6:16:48 pm | 6:47:31 pm | 10h 10m 48s | -2m 50s | 1:11:42 pm | 30.4° | 7:00:26 am | 7:22:18 pm | 6:26:08 am | 7:56:34 pm | 13h 50m 35s | 🌖 (57%) |
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Sunrise and Sunset photos in Summit, SD
Enjoy this beautiful gallery of images of the sunset and sunrise at Summit, SD.
Year distribution of sunrise and sunset times in Summit, SD - 2026
The following graph shows sunrise and sunset times in Summit, SD for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Summit, SD.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Summit, SD
In Summit, SD, the earliest sunrise of 2026 is on June 15 at 5:39 am, while the latest sunrise is on January 1 at 8:07 am. The earliest sunset is on December 9 at 4:45 pm, and the latest sunset is on June 25 at 9:20 pm.
Summit, SD gets 6h 55m more daylight on the longest day than on the shortest one (15h 39m versus 8h 43m). Averaged over the whole year, a day lasts 12h 13m.
Summit, SD Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Summit. Throughout the year, it slowly traces this figure-eight:
Move along the curve to read the Sun's altitude and azimuth for any day of the year in Summit.
Over the year, the 12:00 Sun swings between just 21° above the horizon (around Dec 21) and 67.3° (around Jun 18) in Summit. The smaller loop sits at the top, the signature of a Northern Hemisphere analemma. Notice the whole figure leans east of the meridian: over Summit the Sun reaches its highest point between 12:11 and 12:42 depending on the time of year, but never at 12:00.
Detailed Analemma Chart
The technical chart below plots one dot per day, labels the first day of each month, marks the solstices, equinoxes, perihelion and aphelion, and draws the noon altitude of the equinoxes (90° minus your latitude) together with its ±23.4° seasonal limits.
Why does the figure look wider here than in the sky view above?
Both draw the same data, but with different conventions. The sky view uses the same scale on both axes, so it shows the analemma with its true proportions, as a camera would capture it: about 47° tall and only a few degrees wide. This chart, like most technical analemma diagrams, stretches each axis independently to fill the plot, expanding the narrow azimuth range several times so its day-to-day variation can actually be read. Also, azimuth is not sky distance: near the zenith, one degree of azimuth spans much less than one degree across the sky, which further widens the figure in this representation.
Places near Summit, SD
These nearby towns and cities have almost the same sunrise and sunset times as Summit, SD — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Marvin 7 miOrtley 8 miWilmot 11 miWaubay 13 miCorona 13 miTwin Brooks 14 miSouth Shore 15 miPeever 17 mi