SXUS73 KDMX 071230 RRA RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 725 AM CDT SAT APR 7 2018 ...RECORD DAILY MINIMUM TEMPERATURES SET AT OTTUMWA IA AND TIED AT LAMONI IA... THE LOW TEMPERATURE SO FAR THIS MORNING AT OTTUMWA HAS BEEN 13 DEGREES. THIS SETS A NEW RECORD MINIMUM TEMPERATURE FOR THIS DATE. THE PREVIOUS RECORD WAS 18 SET BACK IN 1936. THE LOW TEMPERATURE SO FAR THIS MORNING AT LAMONI HAS BEEN 15 DEGREES. THIS TIES THE PREVIOUS RECORD FOR THIS DATE SET BACK IN 1936. SHOULD EITHER OF THESE TEMPERATURES DROP...AN UPDATED RECORD REPORT WILL BE ISSUED. $$ BF