A full day of sunshine
Rises at 6:15 AM with 15:01 of sunlight, then sets at 9:16 PM
Rises at 11:08 AM with 11:56 of moolight, then sets at 11:04 PM
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.