I cooked up a printable calendar page today...
It is accessible here:
http://www.themolecularuniverse.com/Calendar/
This is a replacement for drawing a calendar as per the plannerism diy approach described here: http://www.plannerisms.com/2014/01/bound-planner-work-arounds-series.html. Printing should be faster than drawing - and if you carry around a file or something similar this will work as well as dawing if not better.
You will probably want to turn off header and footer printing in your printer settings, and possibly minimize margins, to keep the calendar as plain as possible.
At some future date I will put in a control so that you can print the month and year that you desire.