Average Wind Speed in September at US Cities





The tables below give the average wind speed in September for the largest cities in the United States.

The numbers are averages of most the years that their airport weather stations have collected data.

Average wind speed in September (miles per hour and kilometres per hour)
City MPH KPH
Atlanta, Georgia 8.1 13.0
Austin, Texas 7.2 11.6
Baltimore, Maryland 7.6 12.2
Birmingham, Alabama 6.3 10.1
Boston, Massachusetts 11.2 18.0
Buffalo, New York 10.2 16.4
Charlotte, North Carolina 6.6 10.6
Chicago, Illinois 8.9 14.3
Cincinnati, Ohio 7.4 11.9
Cleveland, Ohio 8.9 14.3
Columbus, Ohio 6.4 10.3
Dallas, Texas 9.3 15.0
Denver, Colorado 8.0 12.9
Detroit, Michigan 8.4 13.5
Hartford, Connecticut 7.3 11.7
Houston, Texas 6.5 10.5
Indianapolis, Indiana 7.9 12.7
City MPH KPH
Jacksonville, Florida 7.5 12.1
Kansas City, Missouri 9.4 15.1
Las Vegas, Nevada 8.9 14.3
Los Angeles, California 7.3 11.7
Louisville, Kentucky 6.8 10.9
Memphis, Tennessee 7.5 12.1
Miami, Florida 8.1 13.0
Milwaukee, Wisconsin 10.3 16.6
Minneapolis, Minnesota 9.9 15.9
Nashville, Tennessee 6.5 10.5
New Orleans, Louisiana 7.3 11.7
New York, New York 7.9 12.7
Oklahoma City, Oklahoma 10.8 17.4
Orlando, Florida 7.7 12.4
Philadelphia, Pennsylvania 8.3 13.4
Phoenix, Arizona 6.3 10.1
Pittsburgh, Pennsylvania 7.3 11.7
City MPH KPH
Portland, Oregon 6.5 10.5
Providence, Rhode Island 9.2 14.8
Raleigh, North Carolina 6.7 10.8
Richmond, Virginia 6.7 10.8
Rochester, New York 8.1 13.0
Sacramento, California 7.4 11.9
Salt Lake City, Utah 9.1 14.6
San Antonio, Texas 8.3 13.4
San Diego, California 7.1 11.4
San Francisco, California 11.1 17.9
Seattle, Washington 8.0 12.9
St. Louis, Missouri 8.2 13.2
Tampa, Florida 7.5 12.1
Virginia Beach, Virginia 9.6 15.4
Washington, DC 8.3 13.4
Reference

NOAA National Climatic Data Center. Comparative Climatic Data Publication.

US City Wind
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