SXUS73 KDMX 202352 RERALO RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1237 AM CST THU DEC 20 2012 ...RECORD DAILY MAXIMUM SNOWFALL TIED AT WATERLOO IA... THE RECORD DAILY MAXIMUM OF 4.5 INCHES OF SNOWFALL WAS TIED TODAY AT WATERLOO IOWA. A TOTAL OF 4.5 INCHES OF SNOWFALL WAS LAST RECORDED IN 1897. $$ RLD