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Flag for USA Current Local Time in Boulder, Colorado, USA

1:40:12 pm MDT

Sunday, August 20, 2017

Country: United States

State: Colorado (CO)


Lat/Long: 40°01'N / 105°16'W

Currency: United States Dollar (USD)


Languages: English

Dial Codes: +1 - See how to dial

Location of BoulderLocation

Astronomy Note: Aug 21, Total Solar Eclipse is partially visible in Boulder. See more

Time Zone

MDT (Mountain Daylight Time)
UTC/GMT -6 hours
Daylight Saving Time started on Sunday, March 12, 2017 at 2:00 am

DST started

Mar 12, 2017
Forward 1 hour
Daylight Saving Time ends on Sunday, November 5, 2017 at 2:00 am

DST ends

Nov 5, 2017
Back 1 hour

Difference

2 hours behind
Washington DC
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°F

Weather

86 °F

Broken clouds.
62 / 87 °F

Mon 21.60 / 83 °F
Tue 22.58 / 79 °F

Weather by CustomWeather, © 2017

More weather details

Sunrise

6:17 am
73° East

Sunset

7:50 pm
287° West

Day length

13 hours, 32 minutes
-2m 23s shorter

Moon 1.2%

Rise – 4:57 am
Set – 7:17 pm

More Sun & Moon in Boulder
+ Show More Twilight and Moon Phase Information

Solar Noon

Sun in South: 1:04 pm
Altitude: 62.2°

Astronomical
Twilight

4:38 am – 5:14 am
8:53 pm – 9:29 pm

Nautical
Twilight

5:14 am – 5:49 am
8:18 pm – 8:53 pm

Civil
Twilight

5:49 am – 6:17 am
7:50 pm – 8:18 pm

Previous
Moon Phase

Third Quarter
August 14, 2017
7:15 pm

Next
Moon Phase

New Moon
August 21, 2017
12:30 pm
Boulder
USA
1:4012pm
Sunday, August 20, 2017