As the holiday season approaches, people in the northern hemisphere will gather indoors to stay warm. In keeping with the season, astronomers have studied two groups of galaxies that are rushing together and producing their own warmth. via NASA http://www.nasa.gov/mission_pages/chandra/images/galaxy-gathering-brings-warmth.html
With a high of 38F and a low of 19F. Current temp 20 Current condition Partly Cloudy. 
Sunrise at December 18, 2019 at 07:44AM sunset at December 18, 2019 at 05:02PM. Humidity 74%.