Home Time Zones World Clock USA Boulder

Current Local Time in Boulder, Colorado, USA

2:48:34 am MDT

Tuesday, July 16, 2019

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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

Time Zone

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

DST started

Mar 10, 2019
Forward 1 hour

DST ends

Nov 3, 2019
Back 1 hour

Difference

2 hours behind
Washington DC

About MDT — Mountain Daylight Time

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°F

Weather

63 °F

Clear.
92 / 62 °F

Wed 17.		96 / 66 °F
Thu 18.		95 / 64 °F

More weather details

Sunrise

5:45 am
↑ 61° Northeast

Sunset

8:28 pm
↑ 299° Northwest

Day length

14 hours, 42 minutes
-1m 21s shorter

Moon 99.7%

Set – 5:25 am
Rise – 8:36 pm

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

Solar Noon

Sun in South: 1:07 pm
Altitude: 71.3°

Astronomical
Twilight

3:48 am – 4:33 am
9:39 pm – 10:24 pm

Nautical
Twilight

4:33 am – 5:13 am
9:00 pm – 9:39 pm

Civil
Twilight

5:13 am – 5:45 am
8:28 pm – 9:00 pm

Previous
Moon Phase

First Quarter
July 9, 2019
4:54 am

Next
Moon Phase

Full Moon
July 16, 2019
3:38 pm

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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

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Boulder

USA

2:4834am