SXUS73 KDMX 101243 RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 743 AM CDT WED JUN 10 2020 ...RECORD DAILY RAINFALL SET AT OTTUMWA ON TUESDAY JUNE 9TH... THE OTTUMWA AIRPORT RECEIVED 1.94 INCHES OF RAINFALL ON TUESDAY JUNE 9TH. THIS BREAKS THE DAILY RECORD OF 1.86 INCHES SET IN 1984. $$