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Current Local Time in Boulder, Colorado, USA

4:50:52 pm MDT

Sunday, April 11, 2021

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Country: United States
State: Colorado (CO)
Lat/Long: 40°01'N / 105°16'W
Elevation: 1623m
Currency: United States Dollar (USD)
Languages: English
Dial Codes: +1 - See how to dial
Location of BoulderLocation
°F

Weather

54 °F

Scattered clouds.
57 / 37 °F

Mon 12.48 / 29 °F
Tue 13.39 / 30 °F

Weather by CustomWeather, © 2021

More weather details

Time Zone

MDT (Mountain Daylight Time)
UTC/GMT -6 hours
Daylight Saving Time started on Sunday, March 14, 2021 at 2:00 am

DST started

Mar 14, 2021
Forward 1 hour
Daylight Saving Time ends on Sunday, November 7, 2021 at 2:00 am

DST ends

Nov 7, 2021
Back 1 hour

Difference

2 hours behind
Washington DC

Sunrise

6:28 am
78° East

Sunset

7:35 pm
282° West

Day length

13 hours, 7 minutes
+2m 33s longer

Moon 0.1%

Rise – 6:38 am
Set – 7:21 pm

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

Solar Noon

Sun in South: 1:01 pm
Altitude: 58.6°

Astronomical
Twilight

4:53 am – 5:27 am
8:37 pm – 9:11 pm

Nautical
Twilight

5:27 am – 6:00 am
8:03 pm – 8:37 pm

Civil
Twilight

6:00 am – 6:28 am
7:35 pm – 8:03 pm

Previous
Moon Phase

Third Quarter
April 4, 2021
4:02 am

Next
Moon Phase

New Moon
April 11, 2021
8:30 pm
Boulder
USA
4:5052pm
Sunday, April 11, 2021