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::

Select Station:
Month Limiter
Plot Obs for A Single Calendar Date (optional)
Image Pixel Size @100 DPI
Image Resolution (DPI) (50 to 500)
Select Output Format:

Plot Description:

This plot displays the average dew point at a given air temperature along with the envelope between the 5th and 95th percentile. The average dew point is computed by taking the observations of mixing ratio, averaging those, and then back computing the dew point temperature. With that averaged dew point temperature a relative humidity value is computed.

Based on a sampling of recent timings for this application, plot generation time has averaged 19 seconds. Hold on for the plot is generating now!

View Data (as csv)   Download as Excel  
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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.