Archive of past heavy precipitation events
Switch to a different threshold:
Select a year: 100 year, 24-hour recurrence interval
Or download data: 100 year, 24-hour recurrence interval
Text file of all points, 2002-2011
GIS shapefile of all points, 2002-2011
GIS shapefile of state outlines
Notes:
Text and GIS shapefiles include basic information about each point where the precipitation amount exceeded the given threshold.
GIS files are zip archives with the needed information for plotting in most GIS software. We use the open-source Quantum GIS.
State outline shapefile is a modified version of the one provided at the SPC's SVRGIS site.