Automated Data Plotter

This application dynamically generates many types of graphs derived from various IEM data sources. Feel free to use these generated graphics in whatever way you wish.

Reset App IEM Explorer (Simplified)

1 Select a Chart Type

Choose from available chart types:

2 Configure Chart Options

Select Station (STC000? are climate district, ST0000 state avg)

Select Season:

Threshold Direction:

Which Daily Variable:

Temperature (F) or Precip (in) Threshold:

Start Year of Plot

Image Pixel Size @100 DPI

Image Resolution (DPI) (50 to 500)

Select Output Format:

Plot Description:

The number of days for a given season that are either above or below some temperature threshold.

3 Generated Chart

Based on recent timings, plot generation averages 2 seconds. Please wait while your chart is being generated...

CSV Data Excel Download

If you notice plotting issues with the image above, please contact us and provide 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.

26 Nov 2024: Fall Freezes
09 Mar 2023: Winter Sub-Zero Low Days
16 Jun 2021: Reaching 100 Degrees
20 Nov 2019: Fall 50+ Days
05 Nov 2018: Fall Inch Precip Days
07 Jun 2017: Spring 70+ Highs
04 Nov 2015: Fall Season 70s
14 Jul 2014: Lack of 90s
12 Jun 2009: Will we see the 90s?