991 SXUS99 KDSM 120720 RERDSM RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 220 AM CDT SUN MAY 12 2002 ...NEW DAILY PRECIPITATION RECORD... THE PROLONGED PERIOD OF MODERATE TO HEAVY RAIN ON SATURDAY SET A NEW DAILY PRECIPITATION RECORD AT OTTUMWA FOR MAY 11TH. SITE NEW RECORD OLD RECORD YEAR ---- ---------- ---------- ---- OTTUMWA 2.13" 1.84" 1920 $$ MYERS