Calendar December 1977 USA‹ November 1977January 1978 ›SuSundayMoMondayTuTuesdayWeWednesdayThThursdayFrFridaySaSaturday1Thursday2Friday3Saturday4Sunday5Monday6Tuesday7Wednesday8Thursday9Friday10Saturday11Sunday12Monday13Tuesday14Wednesday15Thursday16Friday17Saturday18Sunday19Monday20Tuesday21Wednesday22Thursday23Friday24SaturdayChristmas Eve25SundayChristmas26MondayChristmas (observed)Boxing Day27Tuesday28Wednesday29Thursday30Friday31SaturdayNew Year's EveChoose month:Success!Error!Legend