September 1, 2015; 12:32 PM ET
The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons around Philadelphia. more >
Mostly sunny, very warm and humid
Mostly clear and humid
Rises at 6:26 AM with 13:05 of sunlight, then sets at 7:31 PM
Rises at 9:27 PM with 13:28 of moolight, then sets at 10:55 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.