SXUS73 KDMX 190629 RERALO RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 0128 AM CDT SAT MAR 19 2022 ...RECORD DAILY MAXIMUM RAINFALL SET AT WATERLOO IA... A RECORD RAINFALL OF 1.10 WAS SET AT WATERLOO IA YESTERDAY, MARCH 18TH. THIS BREAKS THE OLD RECORD OF 1.06 SET IN 1971. $$