184 SXUS73 KFSD 072143 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 443 PM CDT SUN OCT 7 2007 ...RECORD HIGH MINIMUM TEMPERATURE BROKEN AT SIOUX CITY IOWA ON SATURDAY... THE MINIMUM TEMPERATURE ON SATURDAY OCTOBER 6TH AT SIOUX GATEWAY AIRPORT IN SIOUX CITY IOWA WAS 70 DEGREES. THIS BREAKS THE DAILY RECORD OF 61 DEGREES SET IN 1963 AND 1970. THIS IS ALSO THE WARMEST MINIMUM TEMPERATURE RECORDED FOR THE MONTH OF OCTOBER IN SIOUX CITY. THE PREVIOUS WARMEST MINIMUM TEMPERATURE FOR THE MONTH OF OCTOBER WAS 69 DEGREES ON OCTOBER 1, 1971. $$ SHEEHAN