En EEUU, se dice la fecha en varias maneras... depende del contexto.
Por ejemplo, "Today is Monday, September 15th. Tomorrow is Tuesday, the 16th."
o
"School starts on the 13th of August." o "School starts on August 13th."
o
"I will graduate on May 9th, 2017."
Para escribir la fecha...
Monday, September 15, 2014
September 15, 2014
9/15/14