Mountain Standard Time
No daylight saving time.
Phoenix, Tucson, Mesa, Chandler, Gilbert, Glendale, Scottsdale, Peoria, Tempe, Tempe Junction, Surprise, Yuma, San Tan Valley, Avondale, Goodyear, Flagstaff, Casas Adobes, Lake Havasu City, Casa Grande, Buckeye
94 places