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Atlas (Beta)

Areas of Strong Tornado Occurrence

WorldPhysical Environment

The areas that show the greatest concentration of dots have the highest frequency of tornadoes

A world map shows areas of strong tornado occurrences, marked in red dots. Tornadoes cluster mainly in the eastern region of North America. Other regions include Argentina, parts of Europe, Japan, Bangladesh, Australia, New Zealand, and southern Africa.

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Display by:	Areas of Strong Tornado Occurrence				British Empire, Early 1920s		HIV (U.S.)			Doppler Radar Sites (U.S.)																																																																Native American Culture Areas
	Areas of Strong Tornado Occurrence	Areas of Strong Tornado Occurrence	Areas of Strong Tornado Occurrence	Areas of Strong Tornado Occurrence	Canada	Newfoundland	Class	Rank	Infections per 100,000 people	ABERDEEN	ALBANY	ALBUQUERQUE	ALTUS AFB	AMARILLO	ANDREWS AFB	ATLANTA	AUSTIN SAN ANTONIO	BALTIMORE WASHINGTON	BEALE AFB	BETHEL FAA	BILLINGS	BINGHAMTON	BIRMINGHAM	BISMARCK	BOISE	BOSTON	BROWNSVILLE	BUFFALO	BURLINGTON	CANNON AFB	CEDAR CITY	CHARLESTON	CHARLOTTE	CHEYENNE	CHICAGO MIDWAY	CHICAGO OHARE	CHICAGO	CINCINNATI	CLEVELAND	COLUMBIA	COLUMBUS AFB	COLUMBUS	CORPUS CHRISTI	COVINGTON	DALLAS FT WORTH	DALLAS LOVE FIELD	DALLAS	DAVENPORT	DAYTON	DENVER FRONT RANGE AP	DENVER	DES MOINES	DETROIT	DODGE CITY	DOVER AFB	DULUTH	DYESS AFB	EDWARDS	EGLIN AFB	EL PASO	ELKO	EUREKA	EVANSVILLE	FAIRBANKS	FLAGSTAFF	FORT CAMPBELL	FORT DRUM	FORT HOOD	FORT POLK	FORT RUCKER	FORT SMITH	FORT WAYNE	FT LAUDERDALE	GAYLORD	GLASGOW	GOODLAND	GRAND FORKS	GRAND JUNCTION	GRAND RAPIDS	GREAT FALLS	GREEN BAY	GREER	HASTINGS	HOLLOMAN AFB	HOULTON	HOUSTON HOBBY	HOUSTON INTERNATIONAL	HOUSTON	HUNTSVILLE	INDIANAPOLIS	JACKSON BRANDON	JACKSON	JACKSONVILLE	KAMUELA	KANSAS CITY	KING SALMON	KNOXVILLE	LA CROSSE	LAKE CHARLES	LANGLEY HILL NW WASHINGTON	LAS VEGAS	LAUGHLIN AFB	LINCOLN	LITTLE ROCK	LOS ANGELES	LOUISVILLE	LUBBOCK	MARQUETTE	MAXWELL AFB	MEDFORD	MELBOURNE	MEMPHIS	MIAMI	MIDLAND ODESSA	MILWAUKEE	MINNEAPOLIS	MINOT AFB	MISSOULA	MOBILE	MOLOKAI	MOODY AFB	MOREHEAD CITY	NASHVILLE	NEW ORLEANS	NEW YORK CITY	NEWARK	NOME	NORFOLK RICH	NORMAN NSSL	NORMAN WFO	NORTH PLATTE	OKLAHOMA CITY	OMAHA	ORLANDO INTERNATIONAL	PADUCAH	PENDLETON	PHILADELPHIA	PHOENIX	PITTSBURGH	POCATELLO	PORTLAND	PUEBLO	RALEIGH DURHAM	RALEIGH	RAPID CITY	RENO	RIVERTON	ROANOKE	ROBINS AFB	ROC FAA REDUNDANT RDA 1	SACRAMENTO	SALT LAKE CITY	SAN ANGELO	SAN DIEGO	SAN FRANCISCO	SAN JOAQUIN VALLEY	SANTA ANA MOUNTAINS	SEATTLE	SHREVEPORT	SIOUX FALLS	SOUTH SHORE	SPOKANE	SPRINGFIELD	ST LOUIS	STATE COLLEGE	STERLING	TALLAHASSEE	TAMPA	TOPEKA	TUCSON	TULSA	VANCE AFB	VANDENBERG AFB	WASHINGTON DULLES	WASHINGTON NATIONAL	WEST PALM BEACH	WICHITA	WILMINGTON	YUMA	Arctic	California	Eastern Woodlands, Northeast	Great Basin	Northwest Coast	Plains	Plateau	Southwest	Subarctic
Prince Edward Island					61.5%
Florida	31	6						5	613																																																		1														1																				1																		1		2																					1																																	1	1								1
Mississippi	162	45	7	2				13	392																																1																																																		1																					1
Louisiana	93	15	2					6	553																																																												1																														1																									2																																			1
Hawaii								33	200																																																																																					1																										1																																									1
Alabama	149	34	13	2				17	342														1																																															1																			1																				1										1
South Carolina	46	15	1					12	405																							1								1																																										1
Georgia	90	31	4					4	644							2																																																																																																									1																												1
Alaska								44	122											1																																												1																																1																															1																																																					45.7%				1.02%				46.0%
Arizona	5	1						23	283																																																								1																																																																									2																																1									1				8.41%				91.6%
Utah	2							43	126																						1																																																																																																																									2																															98.8%				1.20%
Yukon					100%																																																																																																																																																																															6.48%								92.2%
Northwest Territories					98.8%																																																																																																																																																																															13.2%								69.8%
District of Columbia								1	2.26e+3																																																																																																																																																																													100%
Idaho	1							48	83.8																1																																																																																																																			1																																											78.0%			22.0%
New Hampshire	2				0.227%			45	112																																																																																																																																																																													99.9%
Rhode Island								22	292																																																																																																																																																																													96.5%
Vermont	1				0.301%			42	133																				1																																																																																																																																																									100%
Washington	1							29	220																																																																																											1																																																										1				1																								65.1%
Wyoming	15	3						51	73.0																									1																																																																																																																	1																																				62.6%		37.4%
Nunavut					97.0%																																																																																																																																																																															35.9%								6.18%
Montana	8	4						50	75.0												1																																																						1					1																																						1																																																																	9.49%		74.5%	16.0%
Maine					0.770%			38	141																																																																												1																																																								1																																									99.2%
North Dakota	38	6	5					49	83.4															1																																																					1																																								1																																																																	1.37%			98.6%
Kentucky	87	26	2					31	210																																			1																						1																										1														2																													1																																															82.5%
Nova Scotia					93.4%																																																																																																																																																																																	78.9%
Virginia	28	8						20	331																																																																																																																							1																				1																		1								1								45.2%
Delaware	3							9	409																																														1																																																																																																																															96.5%
Saskatchewan	7				100%																																																																																																																																																																																				38.0%			62.0%
West Virginia	4							40	136																							1																																																																																																																																																						64.1%
Nebraska	67	13	7					37	146																																																																										1																																																1		1																																																				100%
Texas	193	46	7					11	405					1			1										1																1		1	1	1										1											1																		1	1	1														1					1							1																																							1																																50.9%		39.0%
Missouri	95	36	7	1				25	249																																																																																						2																																																																				1	2																		12.0%			82.4%
North Carolina	54	12						14	374																								1																																																																																									1																					1	1																																		1				27.2%
Oregon	2							32	202																																																																																																					1																										1					1																																										53.9%			18.0%
New Brunswick					98.3%																																																																																																																																																																																	99.0%
New Mexico	7							28	222			1																		1																														1																								1																																																																																																					2.83%		97.2%
Kansas	82	56	10	1				39	139																																													1																						1																																																																																													1								2								100%
Wisconsin	32	11						41	134																																																																								1																	1																	2																																																																			96.4%			3.59%
British Columbia	1				99.0%																																																																																																																																																																																			4.67%		18.1%		57.3%
Newfoundland and Labrador					1.10%	97.5%																																																																																																																																																																														10.1%								67.6%
New Jersey	2	1						7	468																																																																																																																					1											2																																													98.7%
Michigan	20	3			0.112%			35	199																																												2																					1					1																													1																																																																										100%
Alberta	9				100%																																																																																																																																																																																				31.3%	4.22%		64.5%
Connecticut								16	345																																																																																																																																																																													99.4%
Pennsylvania	31	3						19	335																																																																																																																																		2																										1																	100%
Colorado	25	3						24	269																																									1	1																											1																																																																1																																									60.5%		25.0%		14.5%
Nevada								8	419																																																				1																																								2																																													1																																					99.9%
Massachusetts	2	1						15	354																	2																																																																																																																																																												98.0%
New York	17	1			0.168%			2	762		1											1						1																																							1																																																										1																																																									99.5%
Maryland	8		1					3	655						1			1																																																																																																																																																													1							96.7%
Québec	30	1			99.3%	0.194%																																																																																																																																																																																11.3%						64.2%
Manitoba	5	4	1	1	99.9%																																																																																																																																																																																	10.8%			7.55%			81.6%
Oklahoma	104	29	8	2				34	200				1																																																																																																																				1	1		1																		1																					2	1													92.6%
Tennessee	82	27	8					21	314																																																																																								1															1											2																																																											11.6%
Ontario	46	1			99.9%																																																																																																																																																																																	47.4%						52.5%
California	3							10	406										1																																							1				1																																											1																																														1			1	1	1	1																1								77.4%		20.3%				1.70%
Arkansas	105	23	4					27	239																																																														1																																	1																																																																																	35.1%
South Dakota	47	7	4					47	94.4	1																																																																																																																																							1															1																									100%
Ohio	42	7	3					26	240																													1	2			1							1																																																																																																																																					100%
Indiana	58	18	1					30	211																																																						1									1																		2																																																																																												100%
Minnesota	60	11	4		0.161%			36	190																																															1																																																												2																																																																		44.4%			55.6%
Iowa	86	17	4	1				46	111																																							1				1																																																																																																																																		27.3%			72.7%
Illinois	108	21	6					18	337																										1	1	1																																																																		1																																																																															98.8%

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