SXUS73 KARX 150028 RERRST RECORD EVENT REPORT NATIONAL WEATHER SERVICE 628 PM CST SUN FEB 14 2021 ...RECORD COLDEST HIGH FOR FEBRUARY 14 BROKEN AT ROCHESTER, MN... ON FEBRUARY 14, THE HIGH TEMPERATURE AT ROCHESTER INTERNATIONAL AIRPORT WAS -8F. THIS BROKE THE PREVIOUS COLD HIGH TEMPERATURE OF 1F SET BACK ON THIS DATE IN 1943. TEMPERATURE RECORDS DATE BACK TO 1886. $$ BOYNE