These are the IPCC 4th Assessment A2 scenario temperature shapefiles for regions 6,7,8,9 and 10. These regions includes Arizona, Arkansas, California, Colorado, Idaho, Iowa, Kansas, Louisiana, Missouri, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington and Wyoming. There are shapefiles for each of the years 2010, 2020, 2030, 2040, 2050, 2060, 2070, 2080, 2090 and 2099.
Here is the information that you need to download your shapefiles:
Click here and enter the following
To avoid entry errors, it is best if you copy and paste the username and password when asked for rather than typing them in.
Note that some internet browsers may ask you for the username and password a couple of times.
Your username and password will be good for the next 2 days so be sure to download your shapefiles as soon as possible.
The following files are contained within each region's zip file.
- A detailed readme file can be found in "1-readme-first.txt."
- Frequently asked questions about the IPCC 4th Assessment can be found in
- The data disclaimer and citation information is in "disclaimer-citation.txt."
- Ten point shapefiles, one each for the years 2010, 2020, 2030, 2040, 2050,
2060, 2070, 2080, 2090 and 2099, for the region you have selected.
Download your free basemap layers.
If you are new to GIS and mapping, check out our free Learn2Map GIS Tutorial and Atlas and check out this GIS instroduction.
Check our Do it yourself (DIY) maps and shapefiles for more GIS Shapefiles.
If you have any questions at all, please feel free to ask.
About Quality, Accuracy and Suitability
The GIS software tools, data, programs and resources may come from a variety of U.S. government and non-governmental sources. While we try to assure the accuracy of this material, we cannot promise that it is absolutely accurate. We do promise that using what you find here will be fun, entertaining or educational - perhaps even frustrating. Beyond this, we make no guarantee as to its suitability for any purpose. We assume no liability or responsibility for errors or inaccuracies. Please understand that you use these tools, programs and resources at your own risk.
Didn't find what you are looking for? We've been online since 1996 and have created 1000's of pages. Search below and you may find just what you are looking for.
Michael R. Meuser
Data Research & GIS Specialist
MapCruzin.com is an independent firm
specializing in GIS project development and data research.
We created the first U.S. based
interactive toxic chemical facility
maps on the internet in 1996 and we
have been online ever since. Learn more about us and our services.
Have a project in mind? If you have data, GIS project or custom shapefile needs contact Mike.
Report Broken Links
Subscribe for Updates