What day of the week was October 31, 2009?

The day of the week October 31st, 2009 fell on was a Saturday.

There were 55 days until Christmas.

Mustafa Mahmud the Egyptian physician and author (b. 1921) died on this day in 2009. As did Tom Wheatcroft the English businessman, founded the Donington Grand Prix Exhibition (b. 1922) , Qian Xuesen the Chinese scientist (b. 1911) .