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:
Which Variable:
Which statistic to plot:
[For Frequency Option] Threshold (Temperature in F, RH in %, precip in inch)
[For Frequency Option] Threshold direction:
Inclusive Start Local Date (optional):
Exclusive End Local Date (optional):
Color Ramp:
  Reverse Colormap?
Image Pixel Size @100 DPI
Image Resolution (DPI) (max 500)
Select Output Format:

Plot Description:

This plot presents hourly variable metrics from automated stations. Values are partitioned by week of the year to smooth out some of the day to day variation.

Updated 28 Jun 2022: Partitioning by week is now done by taking the day of the year divided by 7 instead of iso-week calculation. This hopefully makes the data presentation more straight forward.

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.