use the windchill chart.

2000 = -12 degrees, -28 with windchill

2001 = -10 degrees, -24 with windchill

2002 = -10 degrees, -26 with windchill

2003 = -7 degrees, -18 with windchill

2004 = -11 degrees, -21 with windchill

2005 = -14 degrees, -31 with windchill

2006 = -10 degrees, -25 with windchill

2007 = -9 degrees, -18 with windchill

2008 = -10 degrees, -26 with windchill

2009 = -7 degrees, -16 with windchill

I can't tell you 2010 because it isn't over yet;

*2000 - 2010 is actually 11 years... *

The windchill is how cold it feels as opposed to the actual temperature. In general the windier it is the colder that it feels.

When I was in Boston on the New Year's eve,last day of 1996,the windchill was -40 in boston

Windchill in Antarctica is the same phenomenon as windchill anywhere on earth: the ambient temperature plus the wind speed, determine the windchill temperature.

Antarctica is the windiest continent on earth, it is also the coldest continent on earth. With ambient temperatures colder than minus 100 degrees F, and wind speeds up to almost 200 MPH, depending on where you are on the continent, the windchill temperature is cold, very cold or very, very cold.

Windchill in Antarctica can be lethal.