011 SXUS99 KFSD 061825 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 1225 PM CST SAT NOV 6 2004 ...RECORD HIGH TEMPERATURE SET AT SIOUX CITY... AT 1220 PM CST THE TEMPERATURE AT SIOUX GATEWAY AIRPORT IN SIOUX CITY IOWA HIT 78 DEGREES. THIS EXCEEDS BY ONE DEGREE THE RECORD FOR THE DATE OF 77 DEGREES SET IN 1914 AND 1980. $$ SHEEHAN