Times of sun and clouds
Rises at 5:51 AM with 14:46 of sunlight, then sets at 8:37 PM
Rises at 3:18 PM with 12:22 of moolight, then sets at 3:40 AM
Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.