September 20, 2014; 2:01 AM ET
In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Philadelphia. more >
Rises at 6:51 AM with 12:10 of sunlight, then sets at 7:01 PM
Rises at 5:18 AM with 12:49 of moolight, then sets at 6:07 PM
Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.