Some sun, then turning cloudy and cooler
Rises at 6:48 AM with 12:32 of sunlight, then sets at 7:20 PM
Rises at 4:47 AM with -13:-43 of moolight, then sets at 3:04 PM
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.