962 SXUS73 KDMX 260651 RERALO RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1251 AM CST SAT DEC 26 2009 ...RECORD DAILY MAXIMUM RAINFALL SET AT WATERLOO IA... A RECORD RAINFALL OF 0.77 INCH(ES) WAS SET AT WATERLOO IA YESTERDAY DECEMBER 25TH. THIS BREAKS THE OLD RECORD OF 0.7 SET IN 1951. $$