Contiguous U.S., Palmer Modified Drought Index (PMDI), August-July 1896-2012
Chart compiled from NOAA data by
Real Science.
Saturday, September 8, 2012
Image of the Day: NOAA data proves Obama's claim of more droughts is a lie
In the chart below, negative indicates more drought. Clearly, we are having less drought since the 1930's.
Contiguous U.S., Palmer Modified Drought Index (PMDI), August-July 1896-2012
Chart compiled from NOAA data by
Real Science.
Contiguous U.S., Palmer Modified Drought Index (PMDI), August-July 1896-2012
Chart compiled from NOAA data by
Real Science.
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