Standard time
Sunrise 6:51 AM
Sunset 5:03 PM
Permanent DST scenario
Sunrise 7:51 AM
Sunset 6:03 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 (32.830391, -117.120923). NOAA approximate model, tested against USNO references. Horizon and weather not represented. Methodology.