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North AmericaUnited StatesWeather & Climate in United States

Weather & Climate in United States

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United States | Introduction

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How To Travel Around United States

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Visa & Passport Requirements for United States

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Destinations in United States

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Weather & Climate in United States

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Accommodation & Hotels in United States

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Things To See in United States

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Things To Do in United States

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Food & Drinks in United States

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Money & Shopping in United States

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Things To Know Before Traveling To United States

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Festivals & Holidays in United States

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Internet & Communications in United States

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Traditions & Customs in United States

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Language & Phrasebook in United States

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Culture Of United States

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History Of United States

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Stay Safe & Healthy in United States


The general climate is temperate, with notable exceptions. Alaska has an arctic tundra, while Hawaii, South Florida, Puerto Rico and the U.S. Virgin Islands are tropical. The Great Plains are dry, flat and grassy, merging into arid desert in the far west and the Mediterranean on the California coast.

In winter, the major cities in the north and mid-west of the country can get up to 61 cm of snow in one day, with cold temperatures. Summers are humid but mild. Temperatures sometimes exceed 100°F (38°C) in the Midwest and Great Plains. Some areas of the northern plains can experience cold temperatures of -34°C (-30°F) in winter. Temperatures below -18°C (0°F) sometimes reach southern Oklahoma.

The climate in the south also varies. In summer it is hot and humid, but from October to April the weather can range from 15°C (60°F) to short cold spells of -7°C (20°F).

In the Great Plains and Midwestern states, tornadoes also occur from late spring to early autumn, earlier in the south and later in the north. States along the Atlantic and Gulf coasts can experience hurricanes between June and November. These intense and dangerous storms often avoid the continental United States, but evacuations are often ordered and should be considered.

The Rocky Mountains are cold and snowy. Some parts of the Rocky Mountains receive more than 1,200 cm of snow in a season. Even in summer, temperatures in the mountains are cool and snow can fall almost all year round. Unprepared climbing in the mountains in winter is dangerous and the roads through the mountains can be very icy.

The southwestern deserts are hot and dry in summer, with temperatures often exceeding 100°F (38°C). From July to September, frequent thunderstorms can be expected in the southwest. Winters are mild, and snow is uncommon. Average annual precipitation is low, usually less than 25 cm (10 in).

In the coastal Northwest (Oregon and Washington west of the Cascade Range and the northern part of California west of the Coastal/Cascade Range), cool, wet weather is common most of the year. Summers (July to September) are usually quite dry with low humidity, making it an ideal climate for outdoor activities. In winter, rain is more frequent, snow is rare, especially on the coast, and temperature extremes are rare. Rain falls almost exclusively from late autumn to early spring on the coast. East of the Cascades, the northwest is much drier. Much of the interior of the Northwest is semi-arid to desert, especially in Oregon.

Cities in the northeast and upper south are known for summers with temperatures of 90°C (32°C) or higher, with extremely high humidity, usually above 80%. This can be a dramatic change from the southwest. The high humidity means that the temperature can feel warmer than the actual readings. The northeast also experiences snow, and there is a large snowfall at least once every two years.

United States | Introduction

The United States of America (USA), commonly referred to as the United States (U.S. ) or America, is a...

How To Travel To...

By air The United States is home to some of the world's most popular airlines. After the terrorist attacks of...

How To Travel Around...

Due to the size of the United States and the distance between major cities, air travel is the dominant...

Visa & Passport Requirements...

The United States has exceptionally burdensome and complicated visa requirements. Read carefully before visiting, especially if you need to...

Destinations in United States

Regions The United States consists of 50 states plus the city of Washington, D.C., a federal district and the nation's...

Accommodation & Hotels in...

The motel is by far the most common form of accommodation in rural areas of the United States and...

Things To See in...

The United States is extraordinarily diverse when it comes to attractions. There is always something to see; even when...

Things To Do in...

Art and music Medium to large cities often attract concerts with large ticket prices, especially in large outdoor amphitheatres. Smaller...

Food & Drinks in...

Food in United States The diversity of restaurants in the United States is remarkable. In a big city like New...

Money & Shopping in...

Official currency The official currency of the United States is the US dollar ($), divided into 100 cents (¢, but...

Things To Know Before...

Dress code Today, clothing in the United States is more casual. Jeans and T-shirts are always acceptable as everyday wear,...

Festivals & Holidays in...

There are no compulsory national holidays. Federal holidays are the most central holidays, but they are officially recognised only...

Internet & Communications in...

By phone National calls The country code for the United States is +1. The area code for long-distance calls (local area...

Traditions & Customs in...

Given its size, the US is a very diverse country, which means that cultural norms can vary greatly from...

Language & Phrasebook in...

Almost all Americans speak English. Most Americans speak with accents that are recognisable among themselves and with the accent...

Culture Of United States

The United States is home to many cultures and a wide variety of ethnic groups, traditions and values. With...

History Of United States

Indigenous and European contact The first inhabitants of North America migrated from Siberia across the Bering land bridge, arriving at...

Stay Safe & Healthy...

Stay Safe in United States Crime Big headline-grabbing crimes and slightly unfavourable statistics give the United States a reputation for crime....

Island you won’t find on the map

This private island is completely isolated from the rest of the world. Those who decide to visit it, go to Papito in Tahiti then in...

The Island Of Vaadhoo Is Flashed By Fluorescent Waves

The island of Vaadhoo is lapped by neon fluorescent blue waves, so the beach looks like it is covered with stars. Vaadhoo has only 550...

The great blue hole “BELIZE”

It was made famous by adventurer Jacques Cousteau, who declared it one of the top ten scuba diving sites in the world in 1971...