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.

First, select a chart type::

Only show options that also work outside Midwest US

Second, select specific chart options::

Select Station:
Threshold Direction
Daily High or Low Temperature?
Enter Threshold Temperature:
Start Year of Plot
Image Resolution (DPI)
Select Output Format

Plot Description:

This plot presents the period between the first or last date for spring and fall season that the temperature was above or below some threshold. The year is split into two seasons on 1 July. A simple linear trend line is placed on both dates.

Based on a sampling of recent timings for this application, plot generation time has averaged 1 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.