534 SXUS99 KFSD 061837 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 1237 PM CST SAT NOV 6 2004 ...RECORD HIGH TEMPERATURE SET AT SIOUX CITY IOWA... AT 1235 PM CST THE TEMPERATURE AT SIOUX GATEWAY AIRPORT IN SIOUX CITY IOWA HIT 79 DEGREES. THIS BREAKS THE THE RECORD FOR THE DATE OF 77 DEGREES SET IN 1914 AND 1980. $$ SHEEHAN