024 SXUS99 KDSM 211132 CCA RERDSM RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 630 AM CDT WED APR 21 2004 ...RECORD 24 HOUR RAINFALL SET IN DES MOINES ON TUESDAY... A RECORD RAINFALL WAS RECORDED IN DES MOINES ON APRIL 20TH WITH 2.64 INCHES RECORDED. THIS BREAKS THE PREVIOUS RECORD OF 1.41 INCHES SET BACK IN 1893. THE WETTEST APRIL ON RECORD WAS SET IN 1976 WITH 7.76 INCHES REPORTED. $$ BF