The test was conducted in the Jornada del Muerto desert about 35 miles (56 km) southeast of Socorro, New Mexico, on what was then the USAAF Alamogordo Bombing and Gunnery Range (now part of White Sands Missile Range).
USA and Canada past and future DST schedules here. Hawaii is in the Hawaii-Aleutian Time Zone in the United States, which is 10 hours behind Greenwich Mean Time ( GMT-10 ). Unlike most states in the US, Daylight Saving Time is not observed in Hawaii , which maintains its 10 hours difference behind GMT throughout the year.
United States Current Local Time & Date, Time Zone and Difference. The USA is in North America, bordered to the south by Mexico and to the north by Canada. Hawaii, an island state, is in the Pacific Ocean and Alaska is separated from the rest of the country by Canada. The capital, Washington DC, is in the north east. The time zones for the mainland states are Eastern Time, Central Time, Mountain Time and Pacific Time.