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:
 
Select Month:
Available Plot Types
Select Year:
Image Pixel Size @100 DPI
Image Resolution (DPI) (50 to 500)
Select Output Format:

Plot Description:

This chart is an attempted illustration of the amount of cloudiness that existed at a METAR site for a given month. The chart combines reports of cloud amount and level to provide a visual representation of the cloudiness. Once the METAR site hits a cloud level of overcast, it can no longer sense clouds above that level. So while the chart will indicate cloudiness up to the top, it may not have been like that in reality.

Based on a sampling of recent timings for this application, plot generation time has averaged 2 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.