SXUS73 KDVN 100928 RERDBQ RECORD EVENT REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 428 AM CDT THU SEP 10 2020 ...RECORD COLD HIGH TEMPERATURE SET AT DUBUQUE IA SEPTEMBER 9... A RECORD COLD HIGH TEMPERATURE OF 51 DEGREES WAS SET AT DUBUQUE IA YESTERDAY, SEPTEMBER 9. THIS BREAKS THE OLD RECORD OF 56 DEGREES SET IN 1898. $$ 14