650 SXUS73 KDMX 090648 RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 0148 AM CDT TUE SEP 09 2008 ...RECORD LOW TEMPERATURE SET AT OTTUMWA IA... A RECORD LOW TEMPERATURE OF 43 DEGREES WAS SET AT OTTUMWA IA YESTERDAY...SEPTEMBER 8. THIS BREAKS THE OLD RECORD OF 44 DEGREES WHICH WAS SET IN 1949. $$ LEE