319 SXUS73 KFSD 112213 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 513 PM CDT SUN OCT 11 2009 ...RECORD LOW MAXIMUM TEMPERATURES BROKEN AT SIOUX FALLS SOUTH DAKOTA AND SIOUX CITY IOWA... THE HIGH TEMPERATURE SUNDAY AFTERNOON IN SIOUX FALLS WAS ONLY 38 DEGREES...WHICH IS 26 DEGREES BELOW THE NORMAL HIGH OF 64. THIS BREAKS THE COLDEST MAXIMUM TEMPERATURE FOR THE DATE OF 39 DEGREES SET IN 1917 AND 1946. THE HIGH TEMPERATURE IN SIOUX CITY IOWA SUNDAY AFTERNOON WAS ONLY 39 DEGREES...28 DEGREES BELOW THE NORMAL HIGH OF 67. THIS BREAKS THE RECORD LOW MAXIMUM FOR THE DATE OF 42 DEGREES SET IN 1946. $$ SHEEHAN