Time Zones and contained Regions / Areas

Time zone

CANADA (Alberta- Edmonton^dst, Calgary^dst, Northwest Territories- Yellowknife^dst)
MEXICO (Baja California Sur- La Paz^dst, Chihuahua- Ciudad Juarez^dst, Nayarit- Tepic^dst, Sinaloa- Mazatlan^dst)
UNITED STATES (Colorado- Denver^dst, Arizona- Navajo^dst, Idaho- southern-Boise^dst, Montana- Helena^dst, Nebraska- western-Scottsbluff^dst, New Mexico-Albuquerque^dst, North Dakota-western^dst, Oregon- Malheur County^dst, South Dakota- western- Rapid City^dst, Utah- Salt Lake City^dst, Wyoming- Cheyenne^dst)
UNITED STATES (Arizona- Phoenix, Tucson