Automated Data Plotter

This application dynamically generates many types of graphs. These graphs are derived from processing of various data sources done by the IEM. Please feel free to use these generated graphics in whatever way you wish. Reset App. The IEM Explorer application offers a simplified frontend to some of these autoplots.


First, select a chart type::

Second, select specific chart options::

Which variable to plot:
Threshold Direction:
Select State:
Plot Display Options:
Start Day (inclusive):
(mm/dd)
End Day (inclusive):
(mm/dd)
Threshold Value:
Limit search to years after (inclusive):
Limit search to years before (inclusive):
Color Ramp:
  Reverse Colormap?
Image Pixel Size @100 DPI
Image Resolution (DPI) (50 to 500)
Select Output Format:

Plot Description:

This autoplot generates a map of the frequency of having at least one day at-or-above or below a given threshold between an inclusive period of days.

If you set the start date to a date greater than the end date, the effect is to search the period including 1 January.

Based on a sampling of recent timings for this application, plot generation time has averaged 4 seconds. Hold on for the plot is generating now!


View Data (as csv)   Download as Excel  
If you notice plotting issues with the image above, please do let us know by providing the URL address currently shown by your web browser.

IEM Daily Features using this plot

The IEM Daily Features found on this website often utilize plots found on this application. Here is a listing of features referencing this plot type.