Green Grass in numbers
- Coordinates
- 45.1711, -101.2460
- Elevation
- 567 m above sea level
- Population
- 35
- Region
- South Dakota
- Country
- United States, North America
- Capital
- Washington, D.C. — 2108 km away
What time is it in Green Grass, South Dakota, United States
The exact time in Green Grass, South Dakota, United States is given here, for the America/Denver time zone (−7).
Green Grass, United States
Wednesday, 4 November 2026
UTC−7 · America/Denver
Local time in Green Grass
UTC−7 · no daylight saving time
Local time in Green Grass, South Dakota.
The sun today
Sunrise 6:29 AM Solar noon 11:30 AM Sunset 4:30 PM Daylight 10 h 01 min Night 13 h 59 min Civil twilight 5:58 AM – 5:01 PM
Weather in Green Grass right now
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Weather data by Open-Meteo, updated every 30 minutes.
Green Grass and its neighbours
Largest cities in South Dakota
- Sioux Falls 171 544
- Rapid City 73 569
- Aberdeen 28 102
- Brookings 23 657
- Watertown 22 073
- Mitchell 15 669
Same time zone — America/Denver
Nearby places
- Unorganized Territory Of North Dewey — 14.9 km
- North Eagle Butte — 18.6 km
- Eagle Butte — 18.8 km
- Parade — 19.8 km
- Bear Creek — 19.8 km
- Lantry — 22.7 km
About the time in Green Grass
Today the sun rises over Green Grass at 6:29 AM and sets at 4:30 PM. That is 10 h 01 min of daylight in all.
Green Grass and its neighbours Unorganized Territory Of North Dewey and North Eagle Butte keep one clock.
Green Grass belongs to the America/Denver zone, placing local clocks at UTC−7. Summer time adjustment: No.
Questions and answers
- How is the time zone in Green Grass listed?
- The time zone in Green Grass is listed as America/Denver, with an offset of −7.
- Is daylight saving time something to watch for in Green Grass?
- No.
- When does daylight end in Green Grass?
- Daylight ends at 4:30 PM.