816 SXUS73 KDMX 050614 RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1212 AM CST FRI JAN 5 2007 ...RECORD WARM NIGHT ACROSS MUCH OF IOWA ON THE 4TH... TEMPERATURES REMAINED VERY WARM FOR THE OVERNIGHT LOW ON THE 4TH. SEVERAL RECORDS WERE TIED OR BROKEN. BELOW IS A LIST OF RECORD HIGH MINIMUM TEMPERATURES. STATION LOW PREVIOUS RECORD DES MOINES 41 37 IN 1916 WATERLOO 36 33 IN 1927 MASON CITY 32 TIES 32 IN 1926 OTTUMWA 41 36 IN 1927 $$ MS JAN 07