660 SXUS73 KFSD 042114 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 314 PM CST FRI FEB 4 2005 ...RECORD HIGH TEMPERATURES BROKEN AT YANKTON SOUTH DAKOTA AND SIOUX CENTER IOWA... SHORTLY BEFORE 3 PM CST THE TEMPERATURE AT YANKTON SOUTH DAKOTA HIT 70 DEGREES. THIS BREAKS THE RECORD FOR THE DATE OF 67 DEGREES SET IN 1962. AT 240 PM CST THE TEMPERATURE AT SIOUX CENTER IOWA WAS 66 DEGREES. THIS SMASHES THE PREVIOUS RECORD FOR THE DATE OF 51 DEGREES SET IN 1964. $$ SHEEHAN