On March 8, 2011, the proximity space/time rule is no longer being utilized to de-duplicate events and minimal filtering is now applied to the decoded reports.
All comments/remarks in the LSRs are captured on the raw files and the users can decide, for their own purposes, the best way to remove duplicate reports from the LSR's.
Starting January 5, 2010, the daily storm report summaries, below, will record 1 inch and greater diameter hail,
as well as severe thunderstorm wind and tornado reports.
Please see this link for more information.