000 SXUS73 KUNR 130841 RERRAP RECORD EVENT REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 0140 AM MST SAT JAN 13 2024 ...RECORD LOW TEMPERATURE SET AT RAPID CITY AIRPORT SD... A RECORD LOW TEMPERATURE OF -18 WAS SET AT RAPID CITY AIRPORT SD YESTERDAY. THIS BREAKS THE OLD RECORD OF -16 SET IN 1997. $$