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.
1 Select a Chart Type
2 Configure Chart Options
Plot Description:
This plot compares a period of days prior to a specified date to the same number of days after a date. The specified date is not used in either statistical value. If you select a period that includes leap day, there is likely some small ambiguity with the resulting plot labels.
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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.
- 02 Oct 2024: September into October
- 14 Nov 2022: 10 Day November Periods
- 25 Feb 2021: Comparing February Halves
- 16 Jul 2019: Comparing Three Weeks
- 28 Nov 2017: Tale of Two Novembers
- 01 Aug 2017: 3 weeks before and after 25 July
- 09 Jul 2015: First vs Second Half of Summer
- 30 Mar 2011: Cold start to April coming?
- 15 Sep 2009: Dry first, ??? second half