000 SXUS74 KMRX 262250 RERTRI RECORD EVENT REPORT NATIONAL WEATHER SERVICE MORRISTOWN TN 538 PM EST TUE DEC 26 2023 ...RECORD DAILY HIGH MINIMUM TEMPERATURE TIED AT TRI-CITIES REGIONAL AIRPORT... THE LOW TEMPERATURE TODAY AT THE TRI-CITIES AIRPORT WAS 53 DEGREES. THIS TIES THE OLD RECORD HIGH MINIMUM TEMPERATURE FOR DECEMBER THE 26TH...WHICH WAS 53 IN 2015 $$