918 SXUS73 KDMX 202232 RERALO RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 0529 PM CDT SUN MAR 20 2011 ...RECORD DAILY MAXIMUM RAINFALL SET AT WATERLOO IA... A RECORD RAINFALL OF 0.66 INCHES WAS SET AT WATERLOO IA TODAY. THIS BREAKS THE OLD RECORD OF 0.60 WHICH WAS SET IN 1935. $$ JB