the time in 斯捷普諾戈爾斯克 is normally 9, 10 或 11 小時 提前 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 斯捷普諾戈爾斯克 can for a short while be 10 小時 提前 the time in 紐約.
斯捷普諾戈爾斯克 does not change between summer time and winter time.