Quotidian

adj. common, ordinary; recurring every day (about attacks of disease)

n. daily occurrence; fever or illness that recurs daily

The term "quotidian" derives from the Latin word for "daily" and refers to repetitive daily actions, events or routines - yet in typical usage carries a vaguely negative overtone. "Quotidian" is generally used to convey a sense of the mundane; that is, there is an implication of the 'commonplace' — often in the disparaging sense, and at the very least to indicate that there is nothing unexpected or surprising to be found in things quotidian.
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Adjective
1. found in the ordinary course of events; "a placid everyday scene"; "it was a routine day"; "there's nothing quite like a real...train conductor to add color to a quotidian commute"- Anita Diamant
(synonym) everyday, mundane, routine, unremarkable, workaday
(similar) ordinary

(n.)
Anything returning daily; especially (Med.), an intermittent fever or ague which returns every day.
  

(a.)
Occurring or returning daily; as, a quotidian fever.
  

Recurring each day, as in a fever that returns every day. From the Latin quotidianus for daily. (In French, the noun quotidien is a daily newspaper.