Colder with clouds and sunshine
Rises at 7:01 AM with 9:07 of sunlight, then sets at 4:08 PM
Rises at 10:38 AM with 11:14 of moolight, then sets at 9:52 PM
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.