Winter for the year 2007 starts on December 22.
Winter has the coldest weather of the four seasons as the days become shorter and colder with snow dropping in the coldest areas. In the Northern Hemisphere winter comes in the December, January, and February months and in the Southern Hemisphere it comes in the June, July and August months. Winter comes about by the Earth decreasing its axis tilt relative to the sun till the Winter Solstice (December 20-23 in Northern Hemisphere) then the sun relative to the earth changes course and starts to move back towards the equator.
More information on Winter.
(Details on Northern and Southern Hemisphere for Winter)
Days till Winter 2007
There are -3620 days until the start of Winter 2007.