Times of sun and clouds
Rises at 8:03 AM with 8:50 of sunlight, then sets at 4:53 PM
Rises at 1:11 PM with 13:06 of moolight, then sets at 2:17 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.