The 10th of April in a normal year and the 9th of April in a leap year.
In a non-Leap Year, it is the first of January to the tenth of April, inclusive.
In a Leap Year, with the extra day added to February, it would be on the ninth of April.
Saturday the 9th of April 2016.
Saturday the 9th of April 2016.
January 1 2000 was on a Saturday.
1 January 1958 was a Wednesday.
January 1 2011 is a Saturday.
January 1 2024 will be a Monday.
Monday, January 1st, 2018 + 100 days = Wednesday, April 11th, 2018.
1 January 1990 was a Monday.
January 1 1974 was a Tuesday.
1 January 1994 was a Saturday.
1 January 1975 was a Wednesday.
January 1 2010 will be a Friday.