Sunrise and sunset times in Altamont, SD
Check out today's and tomorrow's sunrise and sunset times in Altamont, SD, United States, as well as the whole calendar for February 2026.
Today
February 21, 2026 . Current time: 6:41:13 pm
First light at 6:47:35 am
Sunrise time: 7:15:44 am
Sunset time: 6:04:51 pm
Last light at 6:33:00 pm
Day length: 10 hours, 49 minutes
Sunset in Altamont was 36 minutes ago
Moon rose on Feb 21 at 08:54 AM
Moon will set on Feb 21 at 11:26 PMMoon phase: 🌒 Waxing Crescent (23%)Tomorrow
February 22, 2026
First light at 6:46:00 am
Sunrise time: 7:14:06 am
Sunset time: 6:06:13 pm
Last light at 6:34:20 pm
Day length: 10 hours, 52 minutes
Tomorrow will be approximately 3 minutes longer than today in Altamont
Moon will rise on Feb 22 at 09:19 AM Moon will set on Feb 23 at 12:00 AMMoon phase: 🌒 Waxing Crescent (36%)
- Altamont, South Dakota
- Latitude: 44.839687
- Longitude: -96.689507
- Time zone: Central Time CST
Shortest day in Altamont, SD
The shortest day of the year will be in 10 months, during the winter solstice on December 21, 2026, with a daylight length of 8 hours and 50 minutes.Longest day in Altamont, SD
The longest day of the year will be in around 3 months, during the summer solstice on June 21, 2026, with a daylight length of 15 hours and 39 minutes.
February 2026 - Altamont, 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 February in Altamont.
The day length increases by 1 hour, 17 minutes over the course of February 2026 in Altamont, SD - from 9 hours, 52 minutes on the first day to 11 hours, 10 minutes on the last day.
| Day | Twilight Start | Sunrise | Sunset | Twilight End | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sun, Feb 1 | 7:14:33 am | 7:44:03 am | 5:36:38 pm | 6:06:08 pm | 9h 52m 35s | 9h 52m 35s | 12:40:20 pm | 27.9° | 6:39:29 am | 6:41:11 pm | 6:05:12 am | 7:15:29 pm | 14h 6m 14s | 🌔 (99%) |
| Mon, Feb 2 | 7:13:27 am | 7:42:52 am | 5:38:03 pm | 6:07:28 pm | 9h 55m 11s | 2m 36s | 12:40:28 pm | 28.2° | 6:38:28 am | 6:42:27 pm | 6:04:12 am | 7:16:43 pm | 14h 3m 37s | 🌖 (100%) |
| Tue, Feb 3 | 7:12:19 am | 7:41:40 am | 5:39:28 pm | 6:08:49 pm | 9h 57m 48s | 2m 37s | 12:40:34 pm | 28.5° | 6:37:24 am | 6:43:44 pm | 6:03:11 am | 7:17:57 pm | 14h 0m 58s | 🌖 (98%) |
| Wed, Feb 4 | 7:11:10 am | 7:40:26 am | 5:40:53 pm | 6:10:09 pm | 10h 0m 27s | 2m 39s | 12:40:40 pm | 28.8° | 6:36:19 am | 6:45:01 pm | 6:02:07 am | 7:19:12 pm | 13h 58m 17s | 🌖 (93%) |
| Thu, Feb 5 | 7:09:59 am | 7:39:10 am | 5:42:19 pm | 6:11:30 pm | 10h 3m 9s | 2m 42s | 12:40:44 pm | 29.1° | 6:35:11 am | 6:46:18 pm | 6:01:02 am | 7:20:27 pm | 13h 55m 34s | 🌖 (87%) |
| Fri, Feb 6 | 7:08:46 am | 7:37:53 am | 5:43:44 pm | 6:12:51 pm | 10h 5m 51s | 2m 42s | 12:40:48 pm | 29.4° | 6:34:02 am | 6:47:35 pm | 5:59:55 am | 7:21:42 pm | 13h 52m 50s | 🌖 (80%) |
| Sat, Feb 7 | 7:07:32 am | 7:36:34 am | 5:45:09 pm | 6:14:11 pm | 10h 8m 35s | 2m 44s | 12:40:52 pm | 29.7° | 6:32:51 am | 6:48:52 pm | 5:58:46 am | 7:22:57 pm | 13h 50m 5s | 🌖 (71%) |
| Sun, Feb 8 | 7:06:16 am | 7:35:14 am | 5:46:35 pm | 6:15:32 pm | 10h 11m 21s | 2m 46s | 12:40:54 pm | 30° | 6:31:39 am | 6:50:09 pm | 5:57:35 am | 7:24:13 pm | 13h 47m 17s | 🌖 (62%) |
| Mon, Feb 9 | 7:04:58 am | 7:33:52 am | 5:48:00 pm | 6:16:53 pm | 10h 14m 8s | 2m 47s | 12:40:56 pm | 30.4° | 6:30:25 am | 6:51:27 pm | 5:56:23 am | 7:25:29 pm | 13h 44m 28s | 🌗 (53%) |
| Tue, Feb 10 | 7:03:39 am | 7:32:28 am | 5:49:25 pm | 6:18:14 pm | 10h 16m 57s | 2m 49s | 12:40:57 pm | 30.7° | 6:29:09 am | 6:52:44 pm | 5:55:09 am | 7:26:45 pm | 13h 41m 38s | 🌘 (43%) |
| Wed, Feb 11 | 7:02:18 am | 7:31:03 am | 5:50:50 pm | 6:19:35 pm | 10h 19m 47s | 2m 50s | 12:40:57 pm | 31° | 6:27:51 am | 6:54:02 pm | 5:53:52 am | 7:28:01 pm | 13h 38m 47s | 🌘 (34%) |
| Thu, Feb 12 | 7:00:56 am | 7:29:37 am | 5:52:15 pm | 6:20:56 pm | 10h 22m 38s | 2m 51s | 12:40:56 pm | 31.3° | 6:26:32 am | 6:55:20 pm | 5:52:35 am | 7:29:17 pm | 13h 35m 54s | 🌘 (25%) |
| Fri, Feb 13 | 6:59:32 am | 7:28:09 am | 5:53:40 pm | 6:22:17 pm | 10h 25m 31s | 2m 53s | 12:40:55 pm | 31.7° | 6:25:11 am | 6:56:38 pm | 5:51:15 am | 7:30:34 pm | 13h 33m 0s | 🌘 (18%) |
| Sat, Feb 14 | 6:58:07 am | 7:26:40 am | 5:55:04 pm | 6:23:38 pm | 10h 28m 24s | 2m 53s | 12:40:52 pm | 32° | 6:23:49 am | 6:57:56 pm | 5:49:54 am | 7:31:51 pm | 13h 30m 6s | 🌘 (11%) |
| Sun, Feb 15 | 6:56:41 am | 7:25:10 am | 5:56:29 pm | 6:24:58 pm | 10h 31m 19s | 2m 55s | 12:40:49 pm | 32.4° | 6:22:25 am | 6:59:14 pm | 5:48:31 am | 7:33:08 pm | 13h 27m 10s | 🌘 (5%) |
| Mon, Feb 16 | 6:55:13 am | 7:23:39 am | 5:57:53 pm | 6:26:19 pm | 10h 34m 14s | 2m 55s | 12:40:46 pm | 32.7° | 6:21:00 am | 7:00:32 pm | 5:47:07 am | 7:34:25 pm | 13h 24m 13s | 🌘 (2%) |
| Tue, Feb 17 | 6:53:44 am | 7:22:06 am | 5:59:17 pm | 6:27:39 pm | 10h 37m 11s | 2m 57s | 12:40:42 pm | 33.1° | 6:19:33 am | 7:01:50 pm | 5:45:41 am | 7:35:42 pm | 13h 21m 15s | 🌑 (0%) |
| Wed, Feb 18 | 6:52:13 am | 7:20:32 am | 6:00:41 pm | 6:29:00 pm | 10h 40m 9s | 2m 58s | 12:40:37 pm | 33.4° | 6:18:05 am | 7:03:08 pm | 5:44:13 am | 7:37:00 pm | 13h 18m 16s | 🌒 (1%) |
| Thu, Feb 19 | 6:50:42 am | 7:18:57 am | 6:02:04 pm | 6:30:20 pm | 10h 43m 7s | 2m 58s | 12:40:31 pm | 33.8° | 6:16:36 am | 7:04:26 pm | 5:42:44 am | 7:38:18 pm | 13h 15m 17s | 🌒 (4%) |
| Fri, Feb 20 | 6:49:09 am | 7:17:21 am | 6:03:28 pm | 6:31:40 pm | 10h 46m 7s | 3m 0s | 12:40:25 pm | 34.1° | 6:15:05 am | 7:05:44 pm | 5:41:13 am | 7:39:36 pm | 13h 12m 16s | 🌒 (9%) |
| Sat, Feb 21 | 6:47:35 am | 7:15:44 am | 6:04:51 pm | 6:33:00 pm | 10h 49m 7s | 3m 0s | 12:40:18 pm | 34.5° | 6:13:33 am | 7:07:02 pm | 5:39:41 am | 7:40:54 pm | 13h 9m 15s | 🌒 (16%) |
| Sun, Feb 22 | 6:46:00 am | 7:14:06 am | 6:06:13 pm | 6:34:20 pm | 10h 52m 7s | 3m 0s | 12:40:10 pm | 34.9° | 6:12:00 am | 7:08:20 pm | 5:38:08 am | 7:42:12 pm | 13h 6m 14s | 🌒 (25%) |
| Mon, Feb 23 | 6:44:23 am | 7:12:27 am | 6:07:36 pm | 6:35:40 pm | 10h 55m 9s | 3m 2s | 12:40:02 pm | 35.2° | 6:10:25 am | 7:09:38 pm | 5:36:33 am | 7:43:31 pm | 13h 3m 11s | 🌒 (36%) |
| Tue, Feb 24 | 6:42:46 am | 7:10:47 am | 6:08:58 pm | 6:37:00 pm | 10h 58m 11s | 3m 2s | 12:39:53 pm | 35.6° | 6:08:49 am | 7:10:57 pm | 5:34:56 am | 7:44:49 pm | 13h 0m 9s | 🌓 (47%) |
| Wed, Feb 25 | 6:41:08 am | 7:09:07 am | 6:10:20 pm | 6:38:19 pm | 11h 1m 13s | 3m 2s | 12:39:43 pm | 36° | 6:07:12 am | 7:12:15 pm | 5:33:19 am | 7:46:08 pm | 12h 57m 5s | 🌔 (58%) |
| Thu, Feb 26 | 6:39:28 am | 7:07:25 am | 6:11:42 pm | 6:39:38 pm | 11h 4m 17s | 3m 4s | 12:39:33 pm | 36.3° | 6:05:34 am | 7:13:33 pm | 5:31:39 am | 7:47:27 pm | 12h 54m 0s | 🌔 (69%) |
| Fri, Feb 27 | 6:37:48 am | 7:05:42 am | 6:13:03 pm | 6:40:58 pm | 11h 7m 21s | 3m 4s | 12:39:23 pm | 36.7° | 6:03:54 am | 7:14:51 pm | 5:29:59 am | 7:48:47 pm | 12h 50m 56s | 🌔 (79%) |
| Sat, Feb 28 | 6:36:07 am | 7:03:59 am | 6:14:25 pm | 6:42:17 pm | 11h 10m 26s | 3m 5s | 12:39:12 pm | 37.1° | 6:02:14 am | 7:16:10 pm | 5:28:17 am | 7:50:06 pm | 12h 47m 50s | 🌔 (88%) |
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Sunrise and Sunset photos in Altamont, SD
Enjoy this beautiful gallery of images of the sunset and sunrise at Altamont, SD. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Altamont, SD - 2026
The followin graph shows sunrise and sunset times in Altamont, 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 Altamont, SD.