299 SXUS73 KFSD 161428 RERSUX RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 828 AM CST FRI JAN 16 2009 ...TWO NEW RECORD TEMPERATURES SET AT SIOUX CITY IA YESTERDAY... FIRST...A NEW RECORD LOW TEMPERATURE OF -20 DEGREES BROKE THE OLD RECORD OF -18 DEGREES ESTABLISHED IN 1972. SECOND...THE RECORD COLDEST HIGH TEMPERATURE OF -2 DEGREES TIED THE ORIGINAL RECORD SET IN 1892. $$ DEMORIN