Intervals of clouds and sunshine
Rises at 7:06 AM with 12:34 of sunlight, then sets at 7:40 PM
Rises at 8:48 PM with 13:09 of moolight, then sets at 9:57 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.