Oregon

New Jersey

Connecticut

Oklahoma

Illinois

None

A world map shows iodine mining locations marked by purple circles with "I O." Key areas include the United States (Oklahoma, northern New Jersey) and the Atacama Desert in northern Chile.

Iodine Mines

World

USGS

Arizona

Utah

District of Columbia

Florida

Idaho

New Hampshire

Rhode Island

Vermont

Washington

Wyoming

Montana

Maine

North Dakota

Kentucky

Virginia

Delaware

Mississippi

West Virginia

Nebraska

Texas

Missouri

Louisiana

North Carolina

Alabama

New Mexico

Kansas

Wisconsin

South Carolina

Michigan

Pennsylvania

Colorado

Nevada

Massachusetts

Georgia

New York

Maryland

Tennessee

California

Arkansas

South Dakota

Ohio

Indiana

Minnesota

Iowa

A map displays the average distribution of dew point temperatures across North America in January, using different colors to represent various temperature ranges.

Average January dew points for the contiguous United States

Average Distribution of Dew Points, January (U.S.)

Less than 20 degrees Fahrenheit (Red): Covers most of the United States, excluding the southern and coastal areas, extending into Canada and northern Mexico. 20 degrees Fahrenheit (Blue): North Texas, Oklahoma, Arkansas, Tennessee, North Carolina, Kentucky, eastern Washington, Eastern Oregon, Idaho, and some part of Utah. 30 degrees Fahrenheit (Purple): Most of California along the coast, western Oregon, western Washington, central Texas, northern Louisiana, Alabama, Georgia, and South Coalinga. 40 degrees Fahrenheit (Orange): Covers parts of southern Texas, Louisiana, south of Georgia and north of Florida. 50 degrees Fahrenheit (Yellow): Southcentral region of Florida. 55 degrees Fahrenheit (Green): Restricted to the southern tip of Florida.

United States

nature

Average Distribution of Dew Point Temperatures, January

Degrees Fahrenheit (°F)

American Samoa (U.S.)

Australia

Cook Is. (New Zealand)

Fiji

French Polynesia (France)

Guam (U.S.)

Kiribati

Marshall Is.

Micronesia

Nauru

New Zealand

Niue (New Zealand)

Northern Mariana Is. (U.S.)

Palau

Papua New Guinea

Samoa

Solomon Is.

St. Helena (U.K.)

Tuvalu

Australia & Oceania

Anguilla (U.K.)

Antigua and Barbuda

Aruba (Neth.)

Bahamas

Barbados

Bermuda (U.K.)

British Virgin Is. (U.K.)

Cayman Is. (U.K.)

Cuba

Dominica

Dominican Republic

Grenada

Haiti

Jamaica

Seychelles

St. Kitts and Nevis

St. Lucia

St. Martin (France)

St. Vincent and the Grenadines

Trinidad and Tobago

Turks and Caicos Is. (U.K.)

U.S. Virgin Is. (U.S.)

Caribbean

Afghanistan

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Central Asia

China

Hong Kong S.A.R. (China)

Japan

Macau S.A.R. (China)

Mongolia

Nepal

North Korea

South Korea

Taiwan

East Asia

Armenia

Azerbaijan

Russia

Eurasia

Albania

Andorra

Austria

Belarus

Belgium

Bosnia and Herzegovina

Bulgaria

Croatia

Cyprus

Czechia

Denmark

Estonia

Finland

France

Germany

Gibraltar (U.K.)

Greece

Hungary

Iceland

Ireland

Italy

Kosovo

Latvia

Liechtenstein

Lithuania

Luxembourg

Malta

Moldova

Monaco

Montenegro

Montserrat (U.K.)

Netherlands

Northern Macedonia

Norway

Poland

Portugal

Romania

San Marino

Serbia

Slovakia

Slovenia

Spain

Sweden

Switzerland

Ukraine

United Kingdom

Europe

Argentina

Belize

Bolivia

Brazil

Chile

Colombia

Costa Rica

Ecuador

El Salvador

Guatemala

Guyana

Honduras

Nicaragua

Panama

Paraguay

Peru

Suriname

Uruguay

Venezuela

Latin America

Curaçao (Neth.)

Faeroe Is. (Denmark)

Falkland Is. (U.K.)

Greenland (Denmark)

Mauritania

Mauritius

New Caledonia (France)

Puerto Rico (U.S.)

Iodine Mines	Average Distribution of Dew Point Temperatures, January						Trade Balance
Iodine Mines	Less than 20°F	20–29°F	30–39°F	40–49°F	50–54°F	55–59°F	Class	Rank	Millions of U.S. dollars







3.4	69.8%	31.1%	23.3%	22.8%	21.0%	7.07%