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:

Which Variable

Threshold Direction:

Threshold

Month Limiter

Year to Highlight

Image Pixel Size @100 DPI

Image Resolution (DPI) (50 to 500)

Select Output Format:

Plot Description:

This application plots the number of days for a given month or period of months that a given variable was above or below some threshold.

CSV Data Excel Download

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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.

01 May 2024: Four Days of 80+
27 Apr 2022: Gusty Days
22 Sep 2020: Sept Days Above 75
21 Jan 2020: January Days below Freezing
12 Jun 2018: Five Days Already
26 Sep 2016: Muggy September Days