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

5:34:32 pm MDT

Tuesday, May 22, 2018

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

Time Zone

MDT (Mountain Daylight Time)
UTC/GMT -6 hours
Daylight Saving Time started on Sunday, March 11, 2018 at 2:00 am

DST started

Mar 11, 2018
Forward 1 hour
Daylight Saving Time ends on Sunday, November 4, 2018 at 2:00 am

DST ends

Nov 4, 2018
Back 1 hour

Difference

2 hours behind
Washington DC
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°F

Weather

77 °F

Thunderstorms. Broken clouds.
50 / 77 °F

Wed 23.51 / 78 °F
Thu 24.54 / 82 °F

Weather by CustomWeather, © 2018

More weather details

Sunrise

5:39 am
62° Northeast

Sunset

8:16 pm
298° Northwest

Day length

14 hours, 36 minutes
+1m 36s longer

Moon 59.3%

Set – 2:07 am
Rise – 1:15 pm

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

Solar Noon

Sun in South: 12:57 pm
Altitude: 70.5°

Astronomical
Twilight

3:45 am – 4:29 am
9:26 pm – 10:10 pm

Nautical
Twilight

4:29 am – 5:08 am
8:47 pm – 9:26 pm

Civil
Twilight

5:08 am – 5:40 am
8:16 pm – 8:47 pm

Previous
Moon Phase

First Quarter
May 21, 2018
9:49 pm

Next
Moon Phase

Full Moon
May 29, 2018
8:19 am
Boulder
USA
5:3432pm
Tuesday, May 22, 2018