279 SXUS99 KFSD 092242 RERSUX RECORD EVENT REPORTS NATIONAL WEATHER SERVICE SIOUX FALLS SD 442 PM CST WED JAN 9 2002 ...RECORD HIGH TEMPERATURE TIED AT SIOUX CITY IOWA... AT 4 PM CST THE TEMPERATURE AT THE SIOUX GATEWAY AIRPORT HIT 55 DEGREES. THIS TIES THE RECORD HIGH FOR THE DATE SET IN 1896...1917 AND 1958.