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:
Select Year:
Select MOS Model:
Which MOS variable to plot:
Image Pixel Size @100 DPI
Image Resolution (DPI) (max 500)
Select Output Format:

Plot Description:

This chart displays the combination of Model Output Statistics (MOS) forecasts and actual observations by the automated station the MOS forecast is for.

The case of ~Daily Max/Min Air Temperature is difficult to explain. The NBS/NBE values are slightly different periods than the GFS/NAM values. Some care is taken to attempt to properly align the MOS values to the observations and consider METAR 6-hour max/min temperatures when appropriate.

The bars represent the ensemble of previously made forecasts valid for the given time.

The IEM MOS Mainpage has more details and services for this dataset.


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.