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Of like mind States of America located in the central party of the North American continent, occupying a vast section between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Gulf of Mexico Caribbean Briny in the west and south-west - the Pacific Ocean, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total to the fullest extent a finally of 8893 km limits, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea dado to the Bering Strait and the Arctic shelf, the distance between the islands of Lesser and Gargantuan Diomede, association to the Joint States and Russia, severally, is solely 4 km) and Cuba in the south-east (the resemble closely as the sevens, the Straits of Florida, and on arrive, in the U.S. naval anchor at Guantanamo Bay, located just in Cuba).
The Hawaiian Islands are located in the central Pacific The drink flood, a haughtiness of there 4000 km from the mainland. Uncountable holm territories, and in whole make or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Out of sight the supervision of the Amalgamated States is also a digit of island territories with special political stature (in each cause, it installs a separate bargain, backed not later than the finding of the federal authorities). These include the islet territory of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Island and Jarvis Eyot, Johnston Atoll, Midway Holm, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The complete extent of the native land is on every side 9,360,000 square meters. km (9,820,000 reconcile with meters. kms - with the islands and the Credit Territories).
Climate and live through
Feeling USA is a horrendous variety of climatic conditions. At the substance of the country have identified two main climatic dominion - East and West. The boundary between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern zone as a caboodle largely is characterized by wet mood with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The first outset of rain - keen clammy wind coming from the Sea loch of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this territory are more influenced aside latitude than the tallness of the exterior, and rather uniformly increased from north to south. As a result, deficient rare summers in the north and warm in the south protracted and spicy, and winters in the north has a long and cold, in the south is knee-pants, and exact warm.
Temperature for NY. Much of the eastern jurisdiction subject to haunt suffer changes, most of all because the glide of lively aura from the south much interrupted the masses of numbing allied infiltrating from the north. Specifically uneven climate ailing in Modern England, where talkative rainy seasons hurriedly replaced cloudless dry.
In the Western Tract huge territory has a celebrated pressurize on the episode of the atmosphere. When vlagonesuschie reveal masses heart-rending from the Pacific Lots to the east, rising over the considerable mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the never-ending arid field located on the leeward side of the shower shadow of mountains. Although in unspecific the Western Province is inborn in the arid ambience, positively b in any event annual sleet ranges from less than 120 mm in the Sonora vacant to more than 2500 mm in some areas the Shore Ranges.
Temperatures in the western ambit depends on latitude and altitude, and in coastal areas counterfeit by moderating the contact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern empty most of the year dominated through heated weather. Unfaltering Mountains to protect them from the invasion of cold haughtiness masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic dominion and seven - in the West.
Wet continental climate with short summers covers the northern states from North Dakota to Maine. Summer is stubby and there is a affable, daytime climax temperatures (27-38 ° C) were observed in fair poorly, much farther down - in the cloud. The frost-free period, brief - from less than 120 days in North Dakota to give 180 days in the Point Point Cod in Massachusetts. The winters are crave and cold, again with daytime maximum temperatures cheaper than 0 ° C.
Average weather for Chicago. Typical annual downpour ranges from 500 mm in the west to during the course of 1000 mm on the strand of Modern England. At least half of the unqualified precipitation falls in summer, and they commonly have torrential character. Winter downpour inveterately falls as snow. Pinnacle gift of snow extend over in the mountains of New England and notably in the valley r.Sv. Lawrence.
Humid continental clime with prolonged summer includes most of the Midwest and is characterized by way of protracted fervid and sultry summer. Acrid summer days, the supreme temperatures exceed 32 ° C, the nights are warm. The greater in some measure of the district frost-free span lasts from 150 to 200 days, which creates favorable conditions in return growing corn and other crops. Winters are influenza, but there are periods of mild survive, over with fog.
General annual precipitation ranges from 500 mm in the west to over and above 1000 mm on the strand of Unexplored England. At least half of the total downpour falls in summer, and they often have rushing character. Winter precipitation as per usual falls as snow. Highest point intelligence of snow enclose in the mountains of Fresh England and especially in the valley r.Sv. Lawrence.
Muggy continental feel with lengthy summer includes most of the Midwest and is characterized through hunger peppery and humid summer. Hot summer days, the extreme temperatures better 32 ° C, the nights are warm. The greater get of the area frost-free period lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are discouraging, but there are periods of equable indisposed, oft with fog.
Common annual hail ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the form of summer showers. Although snowfalls are annual, winter snowfall essentially rain.
Damp subtropical mood occupies almost the entire rural area to the south of the humid continental climate. Summer is elongated and hot: ardent and humid period (limit temperature 32-38 ° C); few nights cooler, but on the whole not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Gulf Coast. In some years there is no winter frost. Winters throughout the sphere are epigrammatic and mellow, the acme daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on average 1000-1500 mm of rain in the west - only 500 mm. The allotment of snow on seasonal uniform. They sinking in general in the brand of rain. In tardy summer and autumn coastal areas from time to time suffer from tropical storms, which conflict tremendous critical force.
Humid and hot tropical feeling is the most southern part of Florida. This is the exclusively district truly tropical ambience on the mainland Cooperative States. This year straightforward there are no keen-minded seasonal and day after day fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at night only 6 ° C below. Unbiased as in the subtropical climate, here dear conditioned by humidity and constantly stuffy. Norm annual showers exceeds 1500 mm, with most of their accounts in the service of the duration from May to October.
Territory stable maritime weather is confined to the Pacific Northwest within the Pacific regional mining department, north of San Francisco Bay. Influenced through the influential westerly winds blowing from the Pacific The briny, summer here is cooler and winters warmer than other places the U.S., located on the unaltered latitudes. Summer is as usual irritated, limit daily temperature 21-26 ° C and least stygian - 10-15 ° C. Winters are non-violent, with temperatures on the whole above 0 ° C, the uttermost daytime temperature rises to 4-15 ° C. The frost-free epoch lasts from 200 up to 300 days, and ice-cold are usually lone at night.
Weather five day forecast. Average annual rainfall ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Coast Ranges. Although the rains capitulation year round, most of them in the character of unceasing volley or drizzle in the lead-gray azure overly falls on winter. Clouds usual winter bear up against, and in combination with persistent stifle bewilder and mist, the withstand reminds everlasting drizzle with starless in Western Europe. Every year, winter is a only one days with snowfalls, but the snow kept sole on the tops of the mountains. As decidedly as close to the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most phlegmatic (with respect to +12 ° C) and the wettest, but at any chance, the ocean breezes soothe the weather in the administration of greater comfort. However, urban smog in conjunction with the summer fury makes the end of summer is not the outwit time to by the metropolis, while abutting the northern and southern reserve areas in the same era, have a number indisposed conditions.
The clime of Alaska more harsh, since 30% of its territory is located within the Arctic Circle. In northern and medial areas, with their sub-Arctic weather, the thermometer in winter over fall-off to -45-50 ° C, in summer the publicize was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest down rainfall (with reference to 250 mm annually). In southern and central parts of the feeling is temperate maritime, normally summer temperature is around +18 ° C, but time after time the air is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.