000 SXUS73 KFSD 112239 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 0534 PM CDT MON MAR 11 2024 ...RECORD HIGH TEMPERATURE SET AT SIOUX CITY IA... A RECORD HIGH TEMPERATURE OF 80 DEGREES WAS SET AT SIOUX CITY IA TODAY. THIS BREAKS THE OLD RECORD OF 76 DEGREES SET IN 2016. $$