Over the years it has been every day of the week.
February 29th, 1985 was actually a leap year. So, this day of the week did not occur.
Thursday
Thursday.
29th, May, 1975, was a Thursday.
September 29, 1955 fell on a Thursday.
February 29th, 1944 fell on a Tuesday.
February 29th, 1992 never occurred.
monday
February 29th, 1985 was actually a leap year. So, this day of the week did not occur.
There was no 29th of February in 2010, as it was not a leap year.
February 29, 2016 will fall on a Monday.
2009 was not a leap year, so there was no 29th of February in 2009.
February 29th, 2016- the next leap day- will fall on a Monday.
The 29th of February is the 60th day of the year.
February 29th is leap day
The 29th of May 1999 was on a Friday.
June 29th 1984 was a Friday.