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Atlas (Beta)

High Pressure

North AmericaPhysical Environment

A region where atmospheric pressure at the surface is greater than surrounding areas

A map highlights the high-pressure regions in North America with a letter H enclosed in a circle. Near Columbia Kootenay Mountain and, near Ottawa.

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Display by:	High Pressure	Average Number of Hail Storms						Milk Cows
	High Pressure	0–0.9	1.0–1.9	2.0–3.9	4.0–5.9	6.0–8.0	More than 8	Class	Rank	Cows
District of Columbia			100%
Alabama		21.0%	59.7%	19.2%					57	2000.00
Alaska									60	200.000
Alberta									25	81000.0
Arizona		33.9%	37.9%	28.2%					16	195000
Arkansas				100%					55	4000.00
British Columbia	1								26	80500.0
California		15.0%	69.7%	9.11%					1	1.72500e+6
Colorado				5.22%	54.1%	11.9%	3.60%		15	203000
Connecticut		67.7%	32.3%						41	18500.0
Delaware		4.13%	5.64%						56	2600.00
Florida		99.1%							23	92000.0
Georgia		58.3%	41.5%						24	92000.0
Hawaii									58	600.000
Idaho		8.79%	45.9%	42.5%	2.27%				3	661000
Illinois		2.58%		97.4%					27	79000.0
Indiana		20.1%		79.9%					17	187000
Iowa				100%					14	240000
Kansas				4.32%	55.5%				19	175000
Kentucky				100%					31	45000.0
Louisiana		1.80%	60.8%	7.42%					50	8000.00
Maine		13.8%	77.4%	6.92%					39	25000.0
Manitoba									32	43600.0
Maryland		21.9%	1.21%	9.55%					33	40000.0
Massachusetts		51.1%	46.3%						47	9000.00
Michigan		69.8%							8	432000
Minnesota			29.8%	70.1%					7	455000
Mississippi		6.06%	52.9%	41.0%					51	6000.00
Missouri				100%					29	65000.0
Montana			42.5%	57.3%					46	10000.0
Nebraska				24.2%	71.8%	3.54%			30	57000.0
Nevada		26.4%	33.2%	40.2%					36	33000.0
New Brunswick									42	15900.0
New Hampshire		5.08%	66.9%	15.4%		12.6%			45	10000.0
New Jersey		72.0%	27.2%						54	4100.00
New Mexico			16.8%	64.8%	18.4%				11	279000
New York		2.70%	83.9%	11.4%					5	630000
Newfoundland and Labrador									52	5100.00
North Carolina		27.9%	56.8%	14.7%					35	39000.0
North Dakota			60.5%	39.5%					43	14000.0
Northwest Territories									63	0.00000
Nova Scotia									40	21100.0
Nunavut									62	0.00000
Ohio		2.15%		97.8%					13	250000
Oklahoma				49.7%	50.3%				34	39000.0
Ontario									10	326800
Oregon		1.12%	61.6%	8.66%					20	123000
Pennsylvania		1.31%	43.1%	55.6%					6	465000
Prince Edward Island									44	12700.0
Québec	1								9	353000
Rhode Island		95.0%							59	500.000
Saskatchewan									37	28800.0
South Carolina		60.2%	39.7%						48	9000.00
South Dakota				75.1%	24.9%				18	187000
Tennessee			4.73%	95.3%					38	26000.0
Texas		11.8%	30.6%	38.0%	18.7%				4	650000
Utah				65.7%	34.0%				22	92000.0
Vermont		10.1%	74.0%	13.9%		1.88%			21	118000
Virginia		3.18%	73.0%	20.6%					28	67000.0
Washington		19.6%	39.1%	1.25%					12	254000
West Virginia			8.28%	91.7%					53	5000.00
Wisconsin		45.3%		54.2%					2	1.27000e+6
Wyoming				68.1%	11.4%	4.28%			49	9000.00
Yukon									61	0.00000

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