These are the IPCC 4th Assessment A2 scenario temperature shapefiles for regions 1,2,3,4 and 5. These regions includes Alabama, Connecticut, Delaware, District of Columbia, Florida, Georgia, Illinois, Indiana, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia, West Virginia and Wisconsin. 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:
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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.
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