Topper's Blog: December Almanac

4:24 PM, Dec 2, 2013   |    comments
  • Share
  • Print
  • - A A A +

December Almanac

December 1 marks the beginning of meteorological winter. Meteorological winter is comprised of December, January and February. In many ways the grouping of these three full months does embody winter more so than our astronomical winter. (Winter officially begins on the twenty first at 12:11 PM with the Winter Solstice or ' Winter Sun Standstill'.

The average high and low for today is fifty two and thirty six. By the end of the month the averages drop to forty three and twenty eight. We average a little over three inches of melted precipitation and a bit over three inches of snow. Dulles averages a little over four inches of snow for the month. The snowiest December on record is last December when we recorded 16.6" of snow. We've had over sixteen inches in 1962 and in 1966. The highest temperature ever recorded in December is seventy eight degrees set on December sixth just ten years ago in 1998. The lowest temperature recorded is thirteen below zero set on the twenty eighth, way back in 1880. The longest stretch of subfreezing temperatures was from evening of the fifteenth until the evening of the twenty sixth.

Venus will continue to brighten and rise in the eastern sky after sunset. In fact this month will be Venus's most intense display of the year.   The full moon is on the seventeenth and is named the Full Cold Moon. On the thirteenth, sky conditions permitting, we will be treated to the Geminid meteor shower after nightfall. Remember the best way to view the meteor showers is to lie down away from lights and look straight up; that way you won't have a stiff neck the next day.

Most Watched Videos