Periods of rain
Rises at 4:45 AM with 16:23 of sunlight, then sets at 9:08 PM
Rises at 4:59 AM with 15:27 of moolight, then sets at 8:26 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.