Geography Idaho State, Blank State Map and Google Map
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 Idaho State
Geography
 

 


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Location of Idaho in the United States
Note: Alaska and Hawaii are shown out of position for reference only and are not to scale.


Blank Idaho State Outline Map

 

Idaho borders the states of Washington, Oregon, Nevada, Utah, Montana, Wyoming and the Canadian province of British Columbia (the Idaho-BC border is 48 miles (77 km) long). The landscape is rugged with some of the largest unspoiled natural areas in the United States. It is a Rocky Mountain state with abundant natural resources and scenic areas. The state has snow-capped mountain ranges, rapids, placid lakes and steep canyons. The waters of Snake River rush through Hells Canyon, deeper than the Grand Canyon. Shoshone Falls plunges down rugged cliffs from a height greater than that of Niagara Falls.

The major rivers in Idaho are the Snake River, the Clearwater River and the Salmon River. Other significant rivers include the Boise River and the Payette River. The Port of Lewiston is the farthest inland seaport in the Pacific Northwest.

Idaho's highest point is Borah Peak, 12,662 ft (3,859 m), in the Lost River Range north of Mackay. Idaho's lowest point, 745 ft (227 m), is in Lewiston, where the Clearwater River joins the Snake River and continues into Washington.

Southern Idaho, including the Boise metropolitan area, Idaho Falls, Pocatello, and Twin Falls are in the Mountain Time Zone. Areas north of the Salmon River, including Coeur d'Alene, Moscow, and Lewiston, are in the Pacific Time Zone.

Climate

Idaho has much variation in its climate. Although the state's western border is located 300 miles (480 km) from the Pacific Ocean, the maritime influence is still felt in Idaho, especially in the winter when cloud cover, humidity, and precipitation are at their highest points. This influence has a moderating effect in the winter where temperatures are not as low as would otherwise be expected for a northern state with a mostly elevated altitude. The maritime influence is lowest in the southeastern part of the state where the precipitation patterns are often reversed, with wetter summers and drier winters, and seasonal temperature differences more extreme, showing a more continental climate.

Summers in Idaho can be hot, although extended periods over 100 °F for the maximum temperature are rare. Hot summer days are tempered by the low relative humidity and cooler evenings during summer months since, for most of the state, the highest diurnal difference in temperature is often in the summer. Winters can be cold, although extended periods of bitter cold weather below zero are unusual.

Lakes

Adjacent States and Provinces

 

Interactive Idaho State Map
Explore the state of Idaho with the dynamic map below. You can zoom, pan and even get a satellite map view.

Move your cursor over the markers on the map to learn more about Idaho.



 

 

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