From 9 三月 2025: UTC -7 / Pacific Daylight Time (PDT)
the time in 蒂華納 is normally 3 小時 落後 the time in 紐約, but because these time zones don't share the same start and end times for daylight saving time, the time in 蒂華納 can for a short while be 2 或 4 小時 落後 the time in 紐約.