775 SXUS73 KDMX 102015 RERDSM RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 315 PM CDT SAT OCT 10 2009 ...EARLIEST INITIAL OCCURRENCE OF 1" OF SNOW SET AT DES MOINES IA... THE DES MOINES AIRPORT HAS RECEIVED 1.1" OF SNOW TODAY. THIS BREAKS THE RECORD FOR THE EARLIEST OCCURRENCE OF 1" OF SNOW. THE PREVIOUS RECORD WAS OCTOBER 20, 1916. RECORDS FOR SNOWFALL IN DES MOINES HAVE BEEN KEPT SINCE 1884. $$ COGIL