538 SXUS73 KDVN 182231 RERDBQ RECORD EVENT REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 0418 PM CST SAT FEB 18 2006 ...RECORD LOW TEMPERATURE SET AT DUBUQUE... A RECORD LOW TEMPERATURE OF -18 DEGREES WAS SET AT DUBUQUE TODAY. THIS BREAKS THE OLD RECORD OF -17 SET IN 1936. $$