669 SXUS73 KDMX 262033 CCA RERDSM RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 333 PM CDT TUE OCT 26 2010 RECORD LOWEST PRESSURE FOR OCTOBER SET AT DES MOINES IA... A RECORD LOW PRESSURE FOR THE MONTH OF OCTOBER WAS SET AT THE DES MOINES AIRPORT AT 104 AM CDT THIS MORNING WITH A PRESSURE OF 28.90 INCHES. THE PREVIOUS RECORD LOW PRESSURE FOR OCTOBER IN DES MOINES WAS 29.05 INCHES SET IN OCTOBER OF 1996. THE ALL TIME RECORD LOW PRESSURE FOR DES MOINES WAS SET IN MARCH OF 1977 WITH A PRESSURE OF 28.70 INCHES. $$ MS OCT 10