To save daylight
No. Arizona does not use daylight savings time.
what is the origin of daylight savings time
No Hawaii does not use Daylight Savings Time.
To save daylight
Tonga is 13 hours ahead of GMT. As Tonga is about halfway from NZ to Hawaii, and therefore mainly tropical, they have no real use for daylight savings.
No. Arizona and Hawaii, do not use it.
DST is not in use at Guantanamo.
No, Okinawa does not observe daylight savings time like the United States does.
Daylight Saving Time results in an increase in the use of air conditioning, which counteracts the decrease in the use of lighting for which Daylight Saving Time was intended.
Yes. All of Indiana does daylight savings time.
4pm during daylight savings and 5pm outside of daylight savings. EST time is GMT-5 and observes daylight savings and Zimbabwe is in GMT+2 or CAT and doesn't observe daylight savings.
Yes, British Columbia observed daylight savings time.