Current Local Time in Boulder, Colorado, USA

4:33:17 am MDT

Sunday, June 2, 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

55 °F

Clear.
88 / 53 °F

Mon 3.		88 / 55 °F
Tue 4.		84 / 58 °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

5:33 am
↑ 60° Northeast

Sunset

8:25 pm
↑ 301° Northwest

Day length

14 hours, 51 minutes
+1m 4s longer

Moon 20.6%

Rise – 2:56 am
Set – 4:22 pm

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

Solar Noon

Sun in South: 12:59 pm
Altitude: 72.3°

Astronomical
Twilight

3:34 am – 4:20 am
9:38 pm – 10:24 pm

Nautical
Twilight

4:20 am – 5:01 am
8:57 pm – 9:38 pm

Civil
Twilight

5:01 am – 5:33 am
8:25 pm – 8:57 pm

Previous
Moon Phase

Third Quarter
May 30, 2024
11:12 am

Next
Moon Phase

New Moon
June 6, 2024
6:37 am

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Tools & Converters

Calendar & Holidays

Create the United States calendar

Upcoming Holidays

More Holidays in the United States

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

Fullscreen Exit

Boulder

USA

4:3317am

Sunday, June 2, 2024