Partly sunny and cold
Mostly cloudy and bitterly cold
Rises at 7:50 AM with 9:25 of sunlight, then sets at 5:15 PM
Rises at 11:35 AM with 11:22 of moolight, then sets at 10:57 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.