SXUS73 KDMX 210653 RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1253 AM CST FRI DEC 21 2012 ...RECORD DAILY MAXIMUM SNOWFALL SET AT MASON CITY... A RECORD SNOWFALL OF 5.5 INCHES WAS SET AT MASON CITY YESTERDAY. THIS BREAKS THE OLD RECORD OF 4.0 SET IN 1942. $$ SMALL