000 SXUS73 KFSD 210629 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 1226 AM CST WED FEB 21 2024 ...RECORD HIGH TEMPERATURE SET AT SIOUX CITY IA... A RECORD HIGH TEMPERATURE OF 68 DEGREES WAS SET AT SIOUX CITY IA YESTERDAY. THIS BREAKS THE OLD RECORD OF 66 DEGREES SET IN 2022. $$