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Current Local Time in Boulder, Colorado, USA

11:33:58 pm MST

Wednesday, January 27, 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

21 °F

Clear.
49 / 26 °F

Fri 29.53 / 33 °F
Sat 30.46 / 28 °F

Weather by CustomWeather, © 2021

More weather details

Time Zone

MST (Mountain Standard Time)
UTC/GMT -7 hours
Daylight Saving Time starts on Sunday, March 14, 2021 at 2:00 am

DST starts

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

7:13 am
113° Southeast

Sunset

5:14 pm
247° West

Day length

10 hours, 1 minute
+1m 59s longer

Moon 99.6%

Set – 6:41 am
Rise – 4:08 pm

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

Solar Noon

Sun in South: 12:13 pm
Altitude: 31.8°

Astronomical
Twilight

5:40 am – 6:12 am
6:16 pm – 6:48 pm

Nautical
Twilight

6:12 am – 6:44 am
5:43 pm – 6:16 pm

Civil
Twilight

6:44 am – 7:13 am
5:14 pm – 5:43 pm

Previous
Moon Phase

First Quarter
January 20, 2021
2:01 pm

Next
Moon Phase

Full Moon
January 28, 2021
12:16 pm
Boulder
USA
11:3358pm
Wednesday, January 27, 2021