Weather Underground: In addition, Harvey is just the fourth hurricane to make landfall in the U.S. as a Category 4 or stronger since 1970, according to Dr. Phil Klotzbach, a tropical scientist at Colorado State University.
linkWeather Underground: In addition, Harvey is just the fourth hurricane to make landfall in the U.S. as a Category 4 or stronger since 1970, according to Dr. Phil Klotzbach, a tropical scientist at Colorado State University.
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