561 SXUS73 KFSD 151301 RERSUX RECORD EVENT REPORT...UPDATE NATIONAL WEATHER SERVICE SIOUX FALLS SD 550 AM CDT SAT SEP 15 2007 ...RECORD LOWS TEMPERATURE SET AT SIOUX CITY... THE LOW TEMPERATURE THIS MORNING AT THE SIOUX CITY GATEWAY AIRPORT DROPPED TO 32 DEGREES. THIS ESTABLISHES A NEW RECORD LOW FOR SEPTEMBER 15TH. THE PREVIOUS RECORD WAS 33 DEGREES SET IN 1993. LATE YESTERDAY EVENING THE TEMPERATURE FELL TO 35 DEGREES AT THE SIOUX CITY GATEWAY AIRPORT. THIS BROKE THE OLD RECORD FOR SEPTEMBER 14TH OF 36 DEGREES SET WAY BACK IN 1892. $$