Calendar September 1980 USA‹ August 1980October 1980 ›SuSundayMoMondayTuTuesdayWeWednesdayThThursdayFrFridaySaSaturday1MondayLabor Day2Tuesday3Wednesday4Thursday5Friday6Saturday7SundayGrandparents Day8Monday9Tuesday10Wednesday11Thursday12Friday13Saturday14Sunday15Monday16Tuesday17Wednesday18Thursday19Friday20Saturday21Sunday22Monday23Tuesday24Wednesday25Thursday26Friday27Saturday28Sunday29Monday30TuesdayChoose month:Success!Error!Legend