Times of clouds and sun
Rises at 5:10 AM with 15:55 of sunlight, then sets at 9:05 PM
Rises at 4:37 PM with 10:14 of moolight, then sets at 2:51 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.