SXUS73 KDVN 220947 RERDBQ RECORD EVENT REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 0443 AM CDT SAT JUL 22 2017 ...RECORD DAILY MAXIMUM RAINFALL SET AT DUBUQUE IA... A RECORD RAINFALL OF 2.52 INCHS WAS SET AT DUBUQUE IA YESTERDAY. THIS BREAKS THE OLD RECORD OF 2.42 SET IN 2009. $$