Clearing and colder
Rises at 7:05 AM with 12:55 of sunlight, then sets at 8:00 PM
Rises at 12:29 PM with 21:12 of moolight, then sets at 9:42 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.