What day is the last day of February?

on the last day of february it will be the 28th, the day, e.g wednesday, changes every year so it is hard to tell. it makes it even harder to say as every four years there is a leap year, which has an efffect on february. did you know?, that february is the only month of the entire year that has 28 days in it, all the rest have either 30 or 31!!!