Standard time
Sunrise 7:11 AM
Sunset 4:35 PM
Permanent DST scenario
Sunrise 8:11 AM
Sunset 5:35 PM
Later winter evenings come with darker winter mornings. Both clock readings shift one hour. The amount of sunlight does not increase.
Census representative internal point (42.338551, -71.018253). NOAA approximate model, tested against USNO references. Horizon and weather not represented. Methodology.