306 SXUS73 KFSD 121234 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 733 AM CDT MON OCT 12 2009 ...RECORD DAILY MAXIMUM SNOWFALL SET AT SIOUX FALLS SD... THROUGH 7 AM CDT...0.6 INCH SNOWFALL HAD BEEN RECORDED AT JOE FOSS FIELD IN SIOUX FALLS SD. THIS SETS A NEW EXTREME FOR SNOWFALL FOR THE DATE...ECLIPSING THE PREVIOUS HIGH OF A TRACE SET IN 1959, 1969, 1983 AND 1986. $$