A Record low was set at Mason City and one was tied at Sioux City this morning.

A RECORD LOW TEMPERATURE OF 26 DEGREES WAS SET AT MASON CITY
IA TODAY…SEPTEMBER 15. THIS BREAKS THE OLD RECORD OF 28 SET IN 2007. This effectively ended the growing season here.

THE MORNING LOW TEMPERATURE OF 32 DEGREES AT SIOUX GATEWAY AIPORT IN SIOUX CITY IOWA TIES THE RECORD LOW FOR THE DATE SET IN 2007.