SXUS73 KDMX 160641 CCA RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1241 AM CST SUN DEC 16 2012 ...RECORD DAILY MAXIMUM RAINFALL SET AT MASON CITY IA... A RECORD RAINFALL OF 0.8 INCHES WAS SET AT MASON CITY IA YESTERDAY...DECEMBER 15. THIS BREAKS THE OLD RECORD OF 0.32 SET IN 1940. $$ AWB