392 SXUS73 KFSD 202147 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 0447 PM CDT TUE SEP 20 2005 ...RECORD HIGH TEMPERATURE SET AT SIOUX CITY... A RECORD HIGH TEMPERATURE OF 93 DEGREES WAS SET AT SIOUX CITY TODAY. THIS TIES THE OLD RECORD OF 93 SET IN 1940. NOTE: THE TEMPERATURE AND DEW POINT TEMPERATURE TAKEN BY THE AUTOMATED SURFACE OBSERVING SYSTEM (ASOS) AT THE SIOUX CITY AIRPORT IS READING TOO HIGH. MAINTENANCE ON THE SYSTEM WILL OCCUR WEDNESDAY MORNING. BACKUP SOURCES WILL BE USED TO OBTAIN TEMPERATURE INFORMATION UNTIL REPAIRS ARE MADE. $$ GH