794 SXUS99 KDSM 011244 CCA RERDSM RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 744 AM CDT WED OCT 1 2003 ...NEW RECORD LOW FOR WATERLOO... THE MERCURY DROPPED TO 24 DEGREES THIS MORNING AT THE WATERLOO AIRPORT. THIS IS A NEW RECORD LOW FOR THIS DATE. THE PREVIOUS RECORD WAS 26 DEGREES SET IN 1920. $$ BARLOW/DMX/30