Quote Originally Posted by Mazeman
Seems like 55 degrees is a little cool for cigars.
A 70% humidity, for both wines and cigars is fine.
Exactly.

Walk-ins and wine cellars are actually constructed in very similar fashions. You shouldn't have any problems other than the temp and humidity. I like to keep my cigars at 65% RH, as I personally find that a lower RH gives me a better flavor.