SXUS73 KFSD 112146 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 446 PM CDT THU AUG 30 2012 ...RECORD HIGH TEMPERATURE BROKEN AT SIOUX CITY IA... THROUGH 444 PM CDT...THE TEMPERATURE AT SIOUX CITY GATEWAY AIRPORT HAD REACHED 98 DEGREES. THIS ESTABLISHES A NEW RECORD HIGH MAXIMUM TEMPERATURE FOR THE DATE...PREVIOUSLY SET AT 96 DEGREES IN 1939 AND 1895. $$ CHAPMAN