Zona kohore
- Tani Mountain Daylight Time (MDT), UTC -6
- Koha standarde (Mountain Standard Time (MST), UTC -7) fillon Nëntor 4, 2018
Identifikuesit e zonës kohore IANA Mountain Time janë America/Boise, America/Cambridge_Bay, America/Denver, America/Edmonton, America/Inuvik, America/Ojinaga edhe America/Yellowknife.