SXUS73 KARX 280653 RERRST RECORD EVENT REPORT NATIONAL WEATHER SERVICE LA CROSSE WI 153 AM CDT WED SEP 28 2013 ...RECORD WARMEST AVERAGE TEMPERATURE TIED AT ROCHESTER MN ON SEPTEMBER 27TH... THE AVERAGE TEMPERATURE FOR ROCHESTER MN ON SEPTEMBER 27TH WAS 71.5 DEGREES. THIS TIED THE WARMEST AVERAGE TEMPERATURE FOR THE DATE. THE PREVIOUS RECORD OF 71.5 DEGREES WAS SET IN 1971. $$ AJ