December first occurs once every year.
December 1, 1993 was a Wednesday.
December 1, 1986 was a Monday.
2012
Monday
December 1, 1982 was a Wednesday.
Thursday
Sunday
December 1st falls on a Sunday approximately once every seven years. This is because there are 14 possible days of the week for December 1st to fall on in a 400-year cycle, and each day of the week occurs 28 times. Therefore, the probability of December 1st falling on a Sunday is 1/7 or approximately 14.3%.
Since there are seven days of the week, December 3 (or any other date) will fall on a Friday once every seven years, on average.
126 weeks from December 1 2010 would fall on April 24 2013.
The next time Dec. 1 will fall on a Saturday will be in 2018.
The given date was a Tuesday.