In 2013, February 1 was on Friday.
In other years, it was/will be on other days of the week.
April 21 1978 was a Wednesday.
April 21, 1972, was a Friday.
September 21, 1961 was a Thursday.
May 21 1970 was a Thursday.
21 December 1989 was a Thursday.
The day of the week on 21 february,2006 is tuesday.
The day of the week was a Saturday.
The day of the week for September 21, 1978 was a Thursday.
May 21, 1914 was a Thursday.
October 21, 1945 was a Sunday.
December 21, 2055 will be a Tuesday.
21 June 1918 was a Friday.
July 21, 1778 was a Tuesday.
21 July 1933 was a Friday.
21 August 1933 was a Monday.
21 March 1950 was a Tuesday.
August 21, 1950 was a Monday.