The Collaborative International Dictionary of English v.0.48:

normalcy \nor"mal*cy\, n.
   The quality, state, or fact of being normal; the normal
   situation or condition; as, the point of normalcy. [R.]

   Syn: normality.
        [1913 Webster]

WordNet (r) 3.0 (2006):

normalcy
    n 1: being within certain limits that define the range of normal
         functioning [syn: normality, normalcy] [ant:
         abnormalcy, abnormality]
    2: expectedness as a consequence of being usual or regular or
       common [syn: normality, normalcy]