Mostly sunny and cold
Rising temperatures in the evening; otherwise, patchy clouds
Rises at 7:50 AM with 9:05 of sunlight, then sets at 4:55 PM
Rises at 1:36 PM with 13:34 of moolight, then sets at 3:10 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.