882 SXUS99 KFSD 012033 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 233 PM CST TUE APR 1 2003 ...RECORD HIGH TEMPERATURE BROKEN AT SIOUX CITY IOWA... AT 233 PM CST THE TEMPERATURE AT SIOUX GATEWAY AIRPORT IN SIOUX CITY IOWA ROSE TO 85 DEGREES. THIS BREAKS THE RECORD FOR THE DATE OF 84 DEGREES SET IN 1956 AND AGAIN IN 1963. $$