302 SXUS99 KDSM 270120 RERDSM RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 820 PM CDT TUE OCT 26 2004 ...RECORD DAILY MAXIMUM RAINFALL SET AT WATERLOO... A DAILY RECORD RAINFALL OF 0.69 INCHES WAS SET AT WATERLOO TODAY. THIS BREAKS THE OLD RECORD OF 0.67 INCHES SET IN 1917. $$ GRAMS