Louisiana Purchase of 1803 Map
Our map of the Louisiana Purchase of 1803 shows an enormous block of land that fills the center of the country.
Country Maps
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Territory of the Original Thirteen States Map
Our Territory of the Original Thirteen States map shows where America started. It was just a thin strip of colonies along the Atlantic Coast.
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United States Territory Acquisition Map
This map shows how America grew from the East Coast to the huge country it is today. Most of the expansion happened in the 1800s.
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US State Capitals Map
Our US state capital map highlights where political centers are across the country. States are shown with their capital cities.
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US Road Map
Our US road map combines highways and physical features. Interstates, cities, rivers, and mountain ranges are all visible together.
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United States Pastel Map
The United States looks very organized when you use soft, light colors. Our United States pastel map is designed to be easy on the eyes.
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United States Hillshade Map
Our US hillshade map shows you exactly where the land rises and falls across the country. Mountain ranges, plateaus, and valleys stand out.
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United States Bright Color Map
Our bright-colored map of the United State uses vivid, high-contrast colors. Each state stands out clearly from its neighbors.
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North America Map
This map shows the United States in its wider continental context. It helps place the country within the larger geography of North America.
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US Mean Annual Heating Degree Days Map
As shown on our map, heating demand increases moving north and into higher elevations. The deep South shows the exact opposite.
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US Mean Annual Cooling Degree Days Map
This map highlights where cooling demand is greatest. Southern states and desert regions stand out because of high temperatures.
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US Mean Annual Relative Humidity Map
Our map shows how the United States gets progressively more humid as you move from the dry West to the moisture-rich East.
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US Mean Annual Length Freeze Free Period Map
Our map reflects how latitude and ocean control growing seasons. The freeze-free period grows longer as you move south and toward the coasts.
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US Mean Annual Daily Minimum Temperature Map
Our minimum temperature map reveals how northern states and high-elevation areas experience the coldest overnight lows throughout the year.
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US Mean Annual Daily Maximum Temperature Map
This map shows how maximum temperature varies across the country. It shows how latitude, elevation, and desert geography drive temperature.
