nor·mal P Pronunciation Key (nôrml)
adj.
Conforming with, adhering to, or constituting a norm, standard, pattern, level, or type; typical: normal room temperature; one's normal weight; normal diplomatic relations.

u·su·al P Pronunciation Key (yzh-l)
adj.
Commonly encountered, experienced, or observed: the usual summer heat.
Regularly or customarily used: ended the speech with the usual expressions of thanks.
In conformity with regular practice or procedure: Come at the usual time.