Did you know calendars repeat occasionally? There’s a 28 year cycle wherein certain years will begin on the same day of the week as other years. (There’s a more detailed explanation here.) For example, 2015 has the same days and dates as the years 2009, 1998, 1987, 1981, 1970, etc… Neat, huh?
So while there’s a lot of nice 2015 calendars out there, I’m going a little old school and using this 1981 Marvel Comics calendar instead.
