
US Drought Map as of July 16, 2013, released by US Drought Monitor on July 18, 2013.
U.S. drought conditions expanded for the fourth week in a row as dryness persisted in the western half of the country, including key crop states of Kansas and Nebraska, while conditions in the South reached their driest in two months, according to a weekly drought report.
In contrast, the eastern half of the United States remained out of drought, given steady summer rains and cool temperatures.
The U.S. Drought Monitor, issued by state and federal experts, said on Thursday that drought areas in the "moderate to exceptional" range reached 44.85 percent, up from 44.06 percent a week ago.
"Dry conditions persisted across most of the southern Great Plains and Lower Mississippi River Valley," the online U.S. Drought Monitor said.
While temperatures there were still generally below normal for the week, they were still warm, it said. "Accordingly, the coverage of drought conditions was increased across the Southern Great Plains."
Comment: Although the above Reuters article describes the drought's growth entering its 4th week, it has since entered its 5th week...
U.S. Drought Expands for 5th Straight Week