Current Local Time in Boulder, Colorado, USA

5:18:11 pm MDT

Sunday, April 28, 2024

Country:	United States
State:	Colorado (CO)
Lat/Long:	40°01'N / 105°16'W
Elevation:	1623 m
Currency:	United States Dollar (USD)
Languages:	English
Country Code:	+1

°F

Weather

59 °F

Partly sunny.
60 / 35 °F

Mon 29.		68 / 41 °F
Tue 30.		70 / 43 °F

More weather details

Time Zone

MDT (Mountain Daylight Time)
UTC/GMT -6 hours

DST started

Mar 10, 2024
Forward 1 hour

DST ends

Nov 3, 2024
Back 1 hour

Difference

2 hours behind
Columbus

About MDT — Mountain Daylight Time

Set your location

Sunrise

6:04 am
↑ 70° East

Sunset

7:53 pm
↑ 290° West

Day length

13 hours, 49 minutes
+2m 18s longer

Moon 76.2%

Rise – 12:14 am
Set – 8:56 am

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

Solar Noon

Sun in South: 12:58 pm
Altitude: 64.5°

Astronomical
Twilight

4:21 am – 4:59 am
8:58 pm – 9:36 pm

Nautical
Twilight

4:59 am – 5:35 am
8:22 pm – 8:58 pm

Civil
Twilight

5:35 am – 6:04 am
7:53 pm – 8:22 pm

Previous
Moon Phase

Full Moon
April 23, 2024
5:48 pm

Next
Moon Phase

Third Quarter
May 1, 2024
5:27 am

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Tools & Converters

Calendar & Holidays

Create the United States calendar

Upcoming Holidays

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Airports

Denver International Airport, DEN
About 33 mi ESE of Boulder
Colorado Springs Airport, COS
About 89 mi SSE of Boulder

Other cities near Boulder

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Boulder

USA

5:1811pm

Sunday, April 28, 2024