What day of the week was December 31, 2010?

The day of the week December 31st, 2010 fell on was a Friday.

Raymond Impanis the Belgian cyclist (b. 1925) died on this day in 2010. As did Per Oscarsson the Swedish actor, director, producer, and screenwriter (b. 1927) .

Tornadoes touch down in midwestern and southern United States the including Washington County, Arkansas; Greater St. Louis, Sunset Hills, Missouri, Illinois, and Oklahoma, with a few tornadoes in the early hours. A total 36 tornadoes touched down, resulting in the deaths of 9 people and $113 million in damages.