451 SXUS73 KDMX 050703 RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 0101 AM CST MON DEC 05 2005 ...RECORD LOW TEMPERATURE TIED AT OTTUMWA... A RECORD LOW TEMPERATURE OF 1 DEGREES WAS TIED AT OTTUMWA ON SUNDAY DECEMBER 4TH. THIS TIES THE OLD RECORD OF 1 SET IN 1991. $$