SXUS73 KARX 152242 RERRST RECORD EVENT REPORT NATIONAL WEATHER SERVICE 442 PM CST MON FEB 15 2021 ...RECORD LOW FOR FEBRUARY 15 BROKEN AT ROCHESTER, MN... ON FEBRUARY 15, THE LOW TEMPERATURE AT ROCHESTER INTERNATIONAL AIRPORT WAS -23F. THIS BROKE THE PREVIOUS RECORD OF -19F SET BACK IN 1920 AND 1939. TEMPERATURE RECORDS DATE BACK TO 1886. $$ BOYNE