Sunrise and sunset times in Frederick, CO
EditCheck out today's and tomorrow's sunrise and sunset times in Frederick, as well as the whole calendar for November 2026.
Today
November 10, 2026. Current time: 5:50:48 am
Night ends at 5:06 am5:06:21 am
Start of astronomical twilight: the Sun is 18° below the horizon and the sky begins to brighten, too faintly to notice in a city.·First light at 6:11 am6:10:46 am
Dawn, the start of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 6:39:30 am MSTWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).
Sunset time: 4:47:21 pm MSTWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).
Dark at 5:16 pm5:16:04 pm
Dusk, the end of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.·Night at 6:20 pm6:20:27 pm
End of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.
Sun position chart
Now · Sun altitude: -9.68° (below the horizon) · Azimuth: 104.43° (E)
Daylight Golden Hour Blue Hour Twilight Night
Day length: 10 hours, 7 minutes
48 minutes left until today's sunrise in Frederick
Moonrise: 8:18 am
Moonset: 5:21 pmMoon phase: 🌒 Waxing Crescent (2%)🌕 Full moon: Nov 24 at 7:53 am · 🌑 New moon: Dec 8 at 5:51 pmTomorrow
November 11, 2026
Night ends at 5:07 am5:07:21 am
Start of astronomical twilight: the Sun is 18° below the horizon and the sky begins to brighten, too faintly to notice in a city.·First light at 6:12 am6:11:51 am
Dawn, the start of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 6:40:40 am MSTWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).
Sunset time: 4:46:25 pm MSTWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).
Dark at 5:15 pm5:15:13 pm
Dusk, the end of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.·Night at 6:20 pm6:19:42 pm
End of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.
Day length: 10 hours, 5 minutes
Tomorrow will be 2 minutes shorter than today in Frederick
Moonrise: 9:17 am Moonset: 6:07 pmMoon phase: 🌒 Waxing Crescent (8%)
- Frederick, Colorado
- Latitude: 40.099152 (North)
- Longitude: -104.937202 (West)
- Time zone: Mountain Standard Time (MST, UTC−7)
Shortest day in Frederick, CO
The shortest day of the year will be in 1 month and 11 days, during the winter solstice on December 21, 2026, with a daylight length of 9 hours, 19 minutes.Longest day in Frederick, CO
The longest day of the year was around 4 months ago, during the summer solstice on June 21, 2026, with a daylight length of 15 hours, 1 minute.
November 2026 - Frederick, Colorado - 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 November in Frederick.
All times are in Frederick's time: Mountain Daylight Time (MDT, UTC−6) until November 1, 2026, and Mountain Standard Time (MST, UTC−7) from then on.
The day length shortens by 54 minutes over the course of November 2026 in Frederick, CO - from 10 hours, 27 minutes on the first day to 9 hours, 33 minutes on the last day.
| Day | First LightStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light. | SunriseWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley). | Sunrise Variation |
SunsetWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley). | Sunset Variation |
Last LightEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors. | Day Length | Day Length Variation | Solar NoonTime 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 LengthCalculated from this day's sunset to the next day's sunrise. | Moon phase | Solar Midnight | Sun DeclinationThe latitude where the Sun is directly overhead at solar noon (the Sun's declination). It moves between the two tropics through the year. | Moonrise | Moonset |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sun, Nov 1 🕐 -1h | Twilight startStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.6:00:59 am | 6:29:08 am | +1m 8son the clock: -58m 52s | 4:56:54 pm | -1m 11son the clock: -1h 1m 11s | Twilight endEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.5:25:03 pm | 10h 27m 46s | -2m 20s | Solar noonTime of day when the sun reaches its highest point in the sky.11:43:16 am | 35.29° | 5:28:56 am | 5:57:04 pm | 4:57:19 am | 6:28:39 pm | Night lengthCalculated from this day's sunset to the next day's sunrise.13h 33m 23s | 🌗 (45%) Last quarter at 1:28 pmLast quarter at 1:28 pm. At midnight, at the end of the day: 45% illuminated |
12:43:16 am | 14.6° S | ||
| Mon, Nov 2 | 6:02:03 am | 6:30:17 am | +1m 9s | 4:55:44 pm | -1m 10s | 5:23:57 pm | 10h 25m 27s | -2m 18s | 11:43:16 am | 34.97° | 5:29:58 am | 5:56:01 pm | 4:58:19 am | 6:27:38 pm | 13h 35m 42s | 🌘 (34%)Waning Crescent: 34% illuminated at midnight, at the end of the day | 11:43:16 pm | 14.9° S | ||
| Tue, Nov 3 | 6:03:08 am | 6:31:26 am | +1m 9s | 4:54:36 pm | -1m 8s | 5:22:52 pm | 10h 23m 10s | -2m 17s | 11:43:15 am | 34.66° | 5:31:00 am | 5:55:00 pm | 4:59:19 am | 6:26:38 pm | 13h 37m 58s | 🌘 (25%)Waning Crescent: 25% illuminated at midnight, at the end of the day | 11:43:16 pm | 15.2° S | ||
| Wed, Nov 4 | 6:04:13 am | 6:32:34 am | +1m 8s | 4:53:29 pm | -1m 7s | 5:21:49 pm | 10h 20m 55s | -2m 16s | 11:43:16 am | 34.36° | 5:32:02 am | 5:54:00 pm | 5:00:20 am | 6:25:40 pm | 13h 40m 14s | 🌘 (16%)Waning Crescent: 16% illuminated at midnight, at the end of the day | 11:43:17 pm | 15.5° S | ||
| Thu, Nov 5 | 6:05:19 am | 6:33:43 am | +1m 9s | 4:52:24 pm | -1m 5s | 5:20:47 pm | 10h 18m 41s | -2m 14s | 11:43:18 am | 34.05° | 5:33:04 am | 5:53:01 pm | 5:01:20 am | 6:24:43 pm | 13h 42m 29s | 🌘 (9%)Waning Crescent: 9% illuminated at midnight, at the end of the day | 11:43:19 pm | 15.8° S | ||
| Fri, Nov 6 | 6:06:24 am | 6:34:53 am | +1m 10s | 4:51:20 pm | -1m 4s | 5:19:48 pm | 10h 16m 27s | -2m 13s | 11:43:20 am | 33.75° | 5:34:06 am | 5:52:04 pm | 5:02:20 am | 6:23:49 pm | 13h 44m 42s | 🌘 (4%)Waning Crescent: 4% illuminated at midnight, at the end of the day | 11:43:22 pm | 16.1° S | ||
| Sat, Nov 7 | 6:07:29 am | 6:36:02 am | +1m 9s | 4:50:17 pm | -1m 3s | 5:18:49 pm | 10h 14m 15s | -2m 12s | 11:43:24 am | 33.46° | 5:35:08 am | 5:51:09 pm | 5:03:20 am | 6:22:56 pm | 13h 46m 54s | 🌘 (1%)Waning Crescent: 1% illuminated at midnight, at the end of the day | 11:43:26 pm | 16.4° S | ||
| Sun, Nov 8 | 6:08:35 am | 6:37:11 am | +1m 9s | 4:49:17 pm | -1m 0s | 5:17:53 pm | 10h 12m 6s | -2m 10s | 11:43:28 am | 33.17° | 5:36:10 am | 5:50:16 pm | 5:04:21 am | 6:22:04 pm | 13h 49m 4s | 🌘 (0.2%)Waning Crescent: 0.2% illuminated at midnight, at the end of the day | 11:43:31 pm | 16.7° S | ||
| Mon, Nov 9 | 6:09:40 am | 6:38:21 am | +1m 10s | 4:48:18 pm | -59s | 5:16:58 pm | 10h 9m 57s | -2m 8s | 11:43:33 am | 32.88° | 5:37:13 am | 5:49:24 pm | 5:05:21 am | 6:21:15 pm | 13h 51m 12s | 🌑 (1%) New moon at 12:02 amNew moon at 12:02 am. At midnight, at the end of the day: 1% illuminated |
11:43:36 pm | 17.0° S | ||
| Tue, Nov 10 | 6:10:46 am | 6:39:30 am | +1m 9s | 4:47:21 pm | -57s | 5:16:04 pm | 10h 7m 51s | -2m 7s | 11:43:39 am | 32.60° | 5:38:15 am | 5:48:35 pm | 5:06:21 am | 6:20:27 pm | 13h 53m 19s | 🌒 (4%)Waxing Crescent: 4% illuminated at midnight, at the end of the day | 11:43:42 pm | 17.3° S | ||
| Wed, Nov 11 | 6:11:51 am | 6:40:40 am | +1m 10s | 4:46:25 pm | -56s | 5:15:13 pm | 10h 5m 45s | -2m 5s | 11:43:45 am | 32.33° | 5:39:17 am | 5:47:47 pm | 5:07:21 am | 6:19:42 pm | 13h 55m 24s | 🌒 (8%)Waxing Crescent: 8% illuminated at midnight, at the end of the day | 11:43:49 pm | 17.6° S | ||
| Thu, Nov 12 | 6:12:57 am | 6:41:49 am | +1m 9s | 4:45:31 pm | -54s | 5:14:23 pm | 10h 3m 42s | -2m 3s | 11:43:53 am | 32.06° | 5:40:19 am | 5:47:00 pm | 5:08:20 am | 6:18:58 pm | 13h 57m 28s | 🌒 (14%)Waxing Crescent: 14% illuminated at midnight, at the end of the day | 11:43:58 pm | 17.8° S | ||
| Fri, Nov 13 | 6:14:02 am | 6:42:59 am | +1m 10s | 4:44:39 pm | -52s | 5:13:35 pm | 10h 1m 40s | -2m 1s | 11:44:02 am | 31.79° | 5:41:21 am | 5:46:16 pm | 5:09:20 am | 6:18:16 pm | 13h 59m 29s | 🌒 (22%)Waxing Crescent: 22% illuminated at midnight, at the end of the day | 11:44:07 pm | 18.1° S | ||
| Sat, Nov 14 | 6:15:07 am | 6:44:08 am | +1m 9s | 4:43:49 pm | -50s | 5:12:49 pm | 9h 59m 41s | -1m 59s | 11:44:11 am | 31.53° | 5:42:22 am | 5:45:33 pm | 5:10:19 am | 6:17:35 pm | 14h 1m 28s | 🌒 (30%)Waxing Crescent: 30% illuminated at midnight, at the end of the day | 11:44:16 pm | 18.4° S | ||
| Sun, Nov 15 | 6:16:12 am | 6:45:17 am | +1m 9s | 4:43:01 pm | -48s | 5:12:05 pm | 9h 57m 44s | -1m 57s | 11:44:21 am | 31.28° | 5:43:24 am | 5:44:53 pm | 5:11:19 am | 6:16:57 pm | 14h 3m 25s | 🌒 (39%)Waxing Crescent: 39% illuminated at midnight, at the end of the day | 11:44:27 pm | 18.6° S | ||
| Mon, Nov 16 | 6:17:17 am | 6:46:26 am | +1m 9s | 4:42:15 pm | -46s | 5:11:23 pm | 9h 55m 49s | -1m 55s | 11:44:32 am | 31.03° | 5:44:26 am | 5:44:14 pm | 5:12:18 am | 6:16:21 pm | 14h 5m 20s | 🌒 (48%)Waxing Crescent: 48% illuminated at midnight, at the end of the day | 11:44:38 pm | 18.9° S | ||
| Tue, Nov 17 | 6:18:22 am | 6:47:35 am | +1m 9s | 4:41:30 pm | -45s | 5:10:43 pm | 9h 53m 55s | -1m 53s | 11:44:44 am | 30.78° | 5:45:27 am | 5:43:37 pm | 5:13:17 am | 6:15:46 pm | 14h 7m 13s | 🌓 (58%) First quarter at 4:47 amFirst quarter at 4:47 am. At midnight, at the end of the day: 58% illuminated |
11:44:51 pm | 19.1° S | ||
| Wed, Nov 18 | 6:19:26 am | 6:48:43 am | +1m 8s | 4:40:48 pm | -42s | 5:10:04 pm | 9h 52m 5s | -1m 51s | 11:44:57 am | 30.54° | 5:46:28 am | 5:43:02 pm | 5:14:15 am | 6:15:14 pm | 14h 9m 3s | 🌔 (68%)Waxing Gibbous: 68% illuminated at midnight, at the end of the day | 11:45:04 pm | 19.4° S | ||
| Thu, Nov 19 | 6:20:31 am | 6:49:51 am | +1m 8s | 4:40:07 pm | -41s | 5:09:28 pm | 9h 50m 16s | -1m 49s | 11:45:10 am | 30.31° | 5:47:29 am | 5:42:29 pm | 5:15:14 am | 6:14:43 pm | 14h 10m 52s | 🌔 (77%)Waxing Gibbous: 77% illuminated at midnight, at the end of the day | 11:45:18 pm | 19.6° S | ||
| Fri, Nov 20 | 6:21:34 am | 6:50:59 am | +1m 8s | 4:39:28 pm | -39s | 5:08:53 pm | 9h 48m 29s | -1m 46s | 11:45:25 am | 30.09° | 5:48:29 am | 5:41:58 pm | 5:16:12 am | 6:14:14 pm | 14h 12m 39s | 🌔 (85%)Waxing Gibbous: 85% illuminated at midnight, at the end of the day | 11:45:33 pm | 19.8° S | ||
| Sat, Nov 21 | 6:22:38 am | 6:52:07 am | +1m 8s | 4:38:52 pm | -36s | 5:08:20 pm | 9h 46m 45s | -1m 44s | 11:45:40 am | 29.87° | 5:49:29 am | 5:41:28 pm | 5:17:10 am | 6:13:47 pm | 14h 14m 22s | 🌔 (92%)Waxing Gibbous: 92% illuminated at midnight, at the end of the day | 11:45:48 pm | 20.0° S | ||
| Sun, Nov 22 | 6:23:41 am | 6:53:14 am | +1m 7s | 4:38:17 pm | -35s | 5:07:50 pm | 9h 45m 3s | -1m 41s | 11:45:56 am | 29.65° | 5:50:29 am | 5:41:01 pm | 5:18:07 am | 6:13:23 pm | 14h 16m 3s | 🌔 (97%)Waxing Gibbous: 97% illuminated at midnight, at the end of the day | 11:46:05 pm | 20.2° S | ||
| Mon, Nov 23 | 6:24:44 am | 6:54:20 am | +1m 6s | 4:37:45 pm | -32s | 5:07:21 pm | 9h 43m 25s | -1m 39s | 11:46:13 am | 29.44° | 5:51:28 am | 5:40:36 pm | 5:19:04 am | 6:13:00 pm | 14h 17m 41s | 🌔 (99.6%)Waxing Gibbous: 99.6% illuminated at midnight, at the end of the day | 11:46:22 pm | 20.5° S | ||
| Tue, Nov 24 | 6:25:46 am | 6:55:26 am | +1m 6s | 4:37:15 pm | -30s | 5:06:55 pm | 9h 41m 49s | -1m 36s | 11:46:30 am | 29.24° | 5:52:27 am | 5:40:13 pm | 5:20:01 am | 6:12:39 pm | 14h 19m 17s | 🌕 (99%) Full moon at 7:53 amFull moon at 7:53 am. At midnight, at the end of the day: 99% illuminated |
11:46:39 pm | 20.7° S | ||
| Wed, Nov 25 | 6:26:47 am | 6:56:32 am | +1m 6s | 4:36:46 pm | -29s | 5:06:30 pm | 9h 40m 14s | -1m 34s | 11:46:48 am | 29.05° | 5:53:26 am | 5:39:52 pm | 5:20:57 am | 6:12:20 pm | 14h 20m 50s | 🌖 (96%)Waning Gibbous: 96% illuminated at midnight, at the end of the day | 11:46:58 pm | 20.9° S | ||
| Thu, Nov 26 | 6:27:48 am | 6:57:36 am | +1m 4s | 4:36:20 pm | -26s | 5:06:08 pm | 9h 38m 44s | -1m 31s | 11:47:07 am | 28.86° | 5:54:24 am | 5:39:33 pm | 5:21:52 am | 6:12:03 pm | 14h 22m 20s | 🌖 (90%)Waning Gibbous: 90% illuminated at midnight, at the end of the day | 11:47:17 pm | 21.0° S | ||
| Fri, Nov 27 | 6:28:49 am | 6:58:40 am | +1m 4s | 4:35:57 pm | -23s | 5:05:48 pm | 9h 37m 17s | -1m 28s | 11:47:27 am | 28.68° | 5:55:21 am | 5:39:15 pm | 5:22:48 am | 6:11:48 pm | 14h 23m 47s | 🌖 (81%)Waning Gibbous: 81% illuminated at midnight, at the end of the day | 11:47:38 pm | 21.2° S | ||
| Sat, Nov 28 | 6:29:49 am | 6:59:44 am | +1m 4s | 4:35:35 pm | -22s | 5:05:30 pm | 9h 35m 51s | -1m 25s | 11:47:48 am | 28.50° | 5:56:18 am | 5:39:00 pm | 5:23:42 am | 6:11:35 pm | 14h 25m 11s | 🌖 (71%)Waning Gibbous: 71% illuminated at midnight, at the end of the day | 11:47:59 pm | 21.4° S | ||
| Sun, Nov 29 | 6:30:48 am | 7:00:46 am | +1m 2s | 4:35:15 pm | -20s | 5:05:13 pm | 9h 34m 29s | -1m 22s | 11:48:09 am | 28.33° | 5:57:14 am | 5:38:47 pm | 5:24:36 am | 6:11:24 pm | 14h 26m 33s | 🌖 (61%)Waning Gibbous: 61% illuminated at midnight, at the end of the day | 11:48:20 pm | 21.6° S | ||
| Mon, Nov 30 | 6:31:46 am | 7:01:48 am | +1m 2s | 4:34:58 pm | -17s | 5:04:59 pm | 9h 33m 10s | -1m 19s | 11:48:31 am | 28.17° | 5:58:09 am | 5:38:36 pm | 5:25:29 am | 6:11:15 pm | 14h 27m 50s | 🌗 (50%) Last quarter at 11:08 pmLast quarter at 11:08 pm. At midnight, at the end of the day: 50% illuminated |
11:48:42 pm | 21.7° S |
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Year distribution of sunrise and sunset times in Frederick, CO - 2026
The following graph shows sunrise and sunset times in Frederick, CO for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Frederick, CO.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Frederick, CO
In Frederick, CO, the earliest sunrise of 2026 is on June 13 at 5:30 am, while the latest sunrise is on October 31 at 7:28 am. The earliest sunset is on December 7 at 4:34 pm, and the latest sunset is on June 27 at 8:33 pm.
Frederick, CO gets 5h 42m more daylight on the longest day than on the shortest one (15h 01m versus 9h 19m). Averaged over the whole year, a day lasts 12h 12m.
Frederick, CO Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Frederick. 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 Frederick.
Over the year, the 12:00 Sun swings between just 26.5° above the horizon (around Dec 21) and 73.3° (around Jun 21) in Frederick. The smaller loop sits at the top, the signature of a Northern Hemisphere analemma.
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 Frederick, CO
These nearby towns and cities have almost the same sunrise and sunset times as Frederick, CO — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Firestone 1 miDacono 1 miFort Lupton 7 miErie 7 miMead 10 miLongmont 10 miBrighton 10 miPlatteville 10 mi