Chart: Annual PDSI -vs- Annual Global GISTEMP – Source: Dr. Pat Michaels by way of WUWT.
As you can see, there is no correlation at all. More info on understanding scatter graphs is here.
Sunday, August 12, 2012
Chart of the Day: Is rising temperature causing more droughts?
Here is a scatter graph of GISS temperature data (GISTEMP) and the U.S. Palmer Drought Severity Index with annual data through 2011.
Chart: Annual PDSI -vs- Annual Global GISTEMP – Source: Dr. Pat Michaels by way of WUWT.
As you can see, there is no correlation at all. More info on understanding scatter graphs is here.
Chart: Annual PDSI -vs- Annual Global GISTEMP – Source: Dr. Pat Michaels by way of WUWT.
As you can see, there is no correlation at all. More info on understanding scatter graphs is here.
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