Intervals of clouds and sunshine
Rises at 7:13 AM with 9:01 of sunlight, then sets at 4:14 PM
Rises at 12:23 PM with 13:01 of moolight, then sets at 1:24 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.