Tornado Frequency by County
|
Click images for larger view. Frequency in number of tornadoes
per 2500 sq. km per year (1950-2001).
Upper left: F0-F5; Upper right: F1-F5; Lower left: F2-F5;
Lower right: Percent of F0 tornadoes of all tornadoes. A special
thanks to University of Nebraska meteorology
students James, Matt, Adam, and Kelly for helping crank out the data.
|
Tornado Frequency
(1950 - 1975)
Tornado Frequency
(1976 - 2001)
Tornado Frequency vs. Population
Density by NWS CWA
Tornado Frequncy (from 1950 - 2001) = (Number
of tornadoes) / (2500 sq. km * year)
Population density in persons per sq. km
Aberdeen,
SD
Amarillo, TX
Bismark, ND
Cheyenne, WY
Chicago, IL
Denver, CO
Des Moines, IA
Dodge City. KS
Duluth, MN
Fort Worth, TX
Goodland, KS
Grand Forks, ND
Green Bay, WI
Hastings, NE
LaCrosse, WI
Lincoln, IL
Lubbock, TX
Milwaukee, WI
| Minneapolis,
MN
Norman, OK
North Platte, NE
Omaha, NE
Paducah, KY
Pleasant Hill, MO
Pueblo, CO
Quad Cities, IA/IL
Rapid City, SD
San Angelo, TX
Shreveport, LA
Sioux Falls, SD
Springfield, MO
St. Louis, MO
Topeka, KS
Tulsa, OK
Wichita, KS |
What's this all about? Read my M.S.
Thesis Proposal 
2004 Des Moines conference
presentation (*large*
16MB .ppt)
Climatology
of Florida Winter Season Tornadoes for ENSO, AO, and PDO Patterns
Horizontal
Convective Rolls Presentation (4.2MB
.ppt)
A
Synoptic Overview of the 9 June 2003 Central Plains Tornado Outbreak
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