Wednesday :-)
A Wednesday, as stated in the first part of the question!
1 January 1958 was a Wednesday.
1 January 2014 will be a Wednesday.
1 January 1975 was a Wednesday.
1 January 1986 was a Wednesday.
January 1, 1902 was a Wednesday.
It was a Wednesday. January 1983 began with January 1 on a Saturday, and Wednesdays were January 5, 12, 19, and 26.
January 1, 1969 was a Wednesday.
Wednesday
It was on a Wednesday.
It was a Wednesday.