004 SXUS73 KDMX 180640 RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 138 AM CDT FRI APR 18 2008 ...RECORD DAILY MAXIMUM RAINFALL SET AT OTTUMWA... A RECORD RAINFALL OF 1.56 INCHES WAS SET AT OTTUMWA YESTERDAY. THIS BREAKS THE OLD RECORD OF 1.35 SET IN 1978. $$ CC