Periods of sun
Rises at 6:58 AM with 9:24 of sunlight, then sets at 4:22 PM
Rises at 8:27 PM with 14:20 of moolight, then sets at 10:47 AM
Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.