Jan 30 1971 was a Saturday.
June 30, 1971 was a Wednesday.
November 30, 1971 was on a Tuesday.
30 September 1971 was a Thursday.
Monday
Tuesday
May 30, 1971 fell on a Sunday.
Friday
It was a Friday.
July 30th, 1971 fell on a Friday.
It was a Thursday.
January 30, 2004 was a Friday.
30th, June, 1971, was a Wednesday.