There were several locations that had record or tied their record low for the date. They are as follows.

…RECORD LOW TEMPERATURE BROKEN AT SIOUX CITY IA…

AT 715 AM CDT THE TEMPERATURE AT SIOUX GATEWAY AIRPORT IN SIOUX CITY
IOWA FELL TO 25 DEGREES. THIS BREAKS THE RECORD LOW FOR THE DATE SET
JUST ONE YEAR AGO IN 2011.

..RECORD LOW TEMPERATURE SET AT CEDAR RAPIDS IA…

A RECORD LOW TEMPERATURE OF 29 DEGREES WAS SET AT CEDAR RAPIDS TODAY.
THIS BREAKS THE OLD RECORD OF 30 SET IN 1989.

…RECORD LOW TEMPERATURE TIED AT DUBUQUE IA…

A RECORD LOW TEMPERATURE OF 31 DEGREES WAS SET AT DUBUQUE IA TODAY.
THIS TIES THE OLD RECORD OF 31 SET IN 1974.

…RECORD LOW TEMPERATURES SET AT MASON CITY AND OTTUMWA…

A RECORD LOW TEMPERATURE OF 28 DEGREES WAS SET AT MASON CITY THIS
MORNING. THIS BREAKS THE OLD RECORD OF 30 SET IN 1989…1983 AND
1986.

A RECORD LOW TEMPERATURE OF 30 DEGREES WAS SET AT OTTUMWA THIS
MORNING. THIS BREAKS THE OLD RECORD OF 34 SET IN 1983.