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Flag for U.S.A. Boulder, U.S.A. — Sunrise, sunset, moon times for today

Moon: 5.7%

Waning Crescent

Current Time: Dec 19, 2014 at 3:47:33 PM


Sunrise Today: 7:18 AM 120° Southeast
Sunset Today: 4:38 PM 240° Southwest


Moonrise Today: 4:35 AM 111° Southeast
Moonset Today: 3:03 PM 248° West


Daylight Hours: 9 hours, 19 minutes (-10s)

Location of BoulderLocation

Today's Sun Position in Boulder

The Sun's altitude in Boulder today. The horizontal line signifies the horizon, the vertical lines show the times of sunrise and sunset. Altitude and heading are displayed in the box on the right. The graph defaults to current time. Hover over it to select a different time. How to use this

Sun's current position over earth

3:47 PM

Altitude

7.1°

Heading

231° SW

Phase

Daylight

Day length
9h 19m 43s

-10s shorter

Night, Twilight and Daylight times in Boulder today

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Day, night and twilight times in Boulder today. Black is nighttime, light blue is daytime. The darker blue shadings represent the twilight phases during dawn (left) and dusk (right). Hover over the graph for more information. How to use this

Night12:00 AM – 5:41 AM
Astro. Twilight5:41 AM – 6:14 AM
Nautical Twilight6:14 AM – 6:48 AM
Civil Twilight6:48 AM – 7:18 AM
Daylight7:18 AM – 4:38 PM
Civil Twilight4:38 PM – 5:09 PM
Nautical Twilight5:09 PM – 5:43 PM
Astro. Twilight5:43 PM – 6:16 PM
Night6:16 PM – 11:59 PM

Sun in Boulder - Next 7 days

2014Sunrise/setDaylengthSolar noon
DecSunriseSunsetLengthDiff.TimeMil. mi
Dec 197:18 AM4:38 PM9:19:43−0:1011:58 AM (26.6°)91.466
Dec 207:19 AM4:39 PM9:19:36−0:0611:59 AM (26.6°)91.459
Dec 217:20 AM4:39 PM9:19:34−0:0211:59 AM (26.6°)91.453
Dec 227:20 AM4:40 PM9:19:35+0:0112:00 PM (26.6°)91.447
Dec 237:20 AM4:40 PM9:19:40+0:0512:00 PM (26.6°)91.441
Dec 247:21 AM4:41 PM9:19:50+0:0912:01 PM (26.6°)91.436
Dec 257:21 AM4:41 PM9:20:03+0:1312:01 PM (26.6°)91.431
* All times are in local Boulder time.

December Solstice (Winter Solstice) is on Sunday, December 21, 2014 at 4:03 PM in Boulder. In most locations north of Equator, the shortest day of the year is around this date

See full month's Sun

Equinoxes & Solstices 2014

2014DateTime
March EquinoxMar 2010:57 AM
June SolsticeJun 214:51 AM
September EquinoxSep 228:29 PM
December SolsticeDec 214:03 PM
* All times are local Boulder time.

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Today's moon in Boulder

The Moon's path in Boulder today. The horizontal line signifies the horizon, the vertical lines show times and headings of moonrise and moonset. The graph defaults to current time. Hover over it to select a different time. How to use this

Year 2014 Moon Phases

3:47 PM

Altitude

-8.9°

Heading

255° W

Phase

Waning Crescent

Percent Illuminated

5.7%

Moon in Boulder - Next 7 days

2014Moonrise/setMeridian passing
DecMoonriseMoonsetMoonriseTimeDistance (mi)Illum.
Dec 194:35 AM3:03 PM-9:51 AM(32.7°)236,2487.1%
Dec 205:38 AM3:52 PM-10:46 AM(31.0°)232,9612.4%
Dec 216:38 AM4:49 PM-11:43 AM(30.4°)230,1790.3%
Dec 227:35 AM5:51 PM-12:42 PM(31.0°)228,1371.0%
Dec 238:27 AM6:59 PM-1:41 PM(33.0°)226,9714.6%
Dec 249:14 AM8:08 PM-2:38 PM(36.0°)226,70611.0%
Dec 259:56 AM9:18 PM-3:34 PM(39.9°)227,26219.8%
* Illumination is calculated at lunar noon, all times are in local Boulder time.

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