A full day of sunshine
Thickening clouds in the evening followed by low clouds late
Rises at 7:11 AM with 9:41 of sunlight, then sets at 4:52 PM
Rises at 1:54 PM with 13:44 of moolight, then sets at 3:38 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.