Daily is a related term of average.
As adjectives the difference between daily and average
is that
daily is quotidian, that occurs every day, or at least every working day while
average is (not comparable) constituting or relating to the average.
As nouns the difference between daily and average
is that
daily is a newspaper that is published every day while
average is (legal|marine) financial loss due to damage to transported goods; compensation for damage or loss.
As an adverb daily
is quotidianly, every day.
As a verb average is
(informal) to compute the arithmetic mean of.