Sun and areas of low clouds
Rises at 7:32 AM with 9:03 of sunlight, then sets at 4:35 PM
Rises at 5:15 PM with 14:54 of moolight, then sets at 8:09 AM
Dec 5, 2013; 5:00 AM ET December is a popular month to travel because of the holidays. Some of that travel is not helping the environment. Valerie Smock explains which mode of transportation is best for the Earth.