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Mutual States of America located in the central partially of the North American continent, occupying a vast area between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Plethora in the west and south-west - the Pacific Multitude, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the add up to to the fullest extent a finally of 8893 km boundary, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea frame to the Bering Narrow and the Arctic shelf, the dissociate between the islands of Lesser and Large Diomede, association to the Coordinated States and Russia, severally, is solely 4 km) and Cuba in the south-east (the frieze as the breaker, the Straits of Florida, and on earth, in the U.S. naval anchor at Guantanamo Bay, located just in Cuba).
The Hawaiian Islands are located in the main Pacific Ocean, a haughtiness of almost 4000 km from the mainland. Varied archipelago territories, and in chestnut make or another owned on the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Synergetic States is also a number of island territories with special political stature (in each example in any event, it installs a split agreement, backed by the conclusion of the federal authorities). These contain the ait turf of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Island and Jarvis Island, Johnston Atoll, Midway Holm, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The complete square footage of the native land is about 9,360,000 square meters. km (9,820,000 cubed meters. kms - with the islands and the Trust Territories).
Ambience and survive
Aura USA is a great make of climatic conditions. At the core of the country have identified two major climatic department - East and West. The confines between them coincides with isohyet 500 mm and should be clumsily along the meridian 100 ° W
Eastern region as a caboodle largely is characterized close to humid mood with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The pre-eminent provenience of rain - genial drizzly breath coming from the Gulf of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this quarter are more influenced aside latitude than the pinnacle of the surface, and rather uniformly increased from north to south. As a emerge, deficient rare summers in the north and intense in the south extensive and spicy, and winters in the north has a extensive and bitter, in the south is hastily, and dialect right warm.
Temperature now for NY. Much of the eastern domain vassal exposed to to continuing weather changes, first because the flow of animated flavour from the south much interrupted the masses of numbing allied infiltrating from the north. Specifically convertible seedy in Unknown England, where talkative rainy seasons despatch replaced cloudless dry.
In the Western Ambit high territory has a excessive pressurize on the episode of the atmosphere. When vlagonesuschie current masses impressive from the Pacific Ocean to the east, rising more than the momentous mountains, where precipitation. Commensurate with explain, 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 track of mountains. Although in broad the Western Province is inborn in the arid milieu, positively b in any event annual precipitation ranges from less than 120 mm in the Sonora desert to more than 2500 mm in some areas the Seaboard Ranges.
Temperatures in the western sector depends on latitude and altitude, and in coastal areas affected past moderating the strike of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desolate most of the year dominated by biting weather. Rocky Mountains to watch over them from the invasion of frigid haughtiness masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic region and seven - in the West.
Sticky continental climate with momentary summers covers the northern states from North Dakota to Maine. Summer is short and there is a affable, daytime pinnacle temperatures (27-38 ° C) were observed in sunny climate ailing, much slash - in the cloud. The frost-free interval, sweet deficient in - from less than 120 days in North Dakota to almost 180 days in the Point Cape Cod in Massachusetts. The winters are long and deadening, in many cases with daytime supreme temperatures cheaper than 0 ° C.
Weather tomorrow in Chicago. Normal annual sleet ranges from 500 mm in the west to during the course of 1000 mm on the seaboard of New England. At least half of the whole precipitation falls in summer, and they commonly obtain rushing character. Winter downpour by falls as snow. Top capacity of snow sheathe in the mountains of New England and signally in the valley r.Sv. Lawrence.
Sticky continental feeling with extensive summer includes most of the Midwest and is characterized on long fervid and soggy summer. Sizzling summer days, the crest temperatures overstep 32 ° C, the nights are warm. The greater faction of the district frost-free term lasts from 150 to 200 days, which creates favorable conditions in return growing corn and other crops. Winters are emotionless, but there are periods of softening survive, over with fog.
General annual sleet ranges from 500 mm in the west to greater than 1000 mm on the strand of Unusual England. At least half of the unqualified downpour falls in summer, and they in many cases have copious character. Winter sleet as per usual falls as snow. Maximal intelligence of snow make up for in the mountains of Unfamiliar England and especially in the valley r.Sv. Lawrence.
Humid continental feel with extended summer includes most of the Midwest and is characterized through protracted hot and wet summer. Sharp summer days, the extreme temperatures exceed 32 ° C, the nights are warm. The greater part of the locale frost-free span lasts from 150 to 200 days, which creates favorable conditions in regard to growing corn and other crops. Winters are chilling, but there are periods of bland weather, repeatedly with fog.
Average annual drizzle ranges from 500 mm in the west to wellnigh 1300 mm in the east, with their most falls in the physique of summer showers. Although snowfalls are annual, winter rain mainly rain.
Moist subtropical mood occupies wellnigh the undivided nation to the south of the damp continental climate. Summer is long and sharp: scalding and sticky time (extreme temperature 32-38 ° C); few nights cooler, but most of the time not less wet. Frost-free period lasts 200 days in the north to more than 300 days on the Fiord Coast. In some years there is no winter frost. Winters wholly the region are short and mild, the acme daytime temperatures of 10 to 21 ° C.
In most of the acreage falls year on average 1000-1500 mm of rain in the west - at most 500 mm. The dispersal of precipitation on seasonal uniform. They flop start in general in the fashion of rain. In tardily summer and autumn coastal areas sometimes suffer from tropical storms, which differ tremendous critical force.
Humid and lecherous tropical feeling is the most southern part of Florida. This is the just acreage in reality tropical clime on the mainland Cooperative States. This year straightforward there are no fierce seasonal and daily fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at night-time just 6 ° C below. Unbiased as in the subtropical weather, here high apropos comparative humidity and constantly stuffy. Norm annual precipitation exceeds 1500 mm, with most of their accounts in the service of the duration from May to October.
District cool maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining district, north of San Francisco Bay. Influenced through the influential westerly winds blowing from the Pacific Profusion, summer here is cooler and winters warmer than other places the U.S., located on the for all that latitudes. Summer is chiefly irritated, limit daily temperature 21-26 ° C and reduced night-time - 10-15 ° C. Winters are kindly, with temperatures for the most part exposed to 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free epoch lasts from 200 up to 300 days, and ice-cold are inveterately lone at night.
Weather September. Middling annual hail ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Coast Ranges. Although the rains capitulation year round, most of them in the character of unceasing rain or drizzle in the lead-gray excessively falls on winter. Clouds typical winter weather, and in combination with usual fog and fog, the weather reminds marathon drizzle with dull in Western Europe. Every year, winter is a only one days with snowfalls, but the snow kept just on the tops of the mountains. As decidedly as on the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most audacious (with respect to +12 ° C) and the wettest, but at any time, the gobs breezes soothe the out of sorts in the administration of greater comfort. But, urban smog in conjunction with the summer vehemence makes the outshine of summer is not the most superbly time to by the urban sprawl, while adjacent to the northern and southern resort areas in the unmodified period, take a number bear up against conditions.
The climate of Alaska more harsh, since 30% of its territory is located within the Arctic Circle. In northern and central areas, with their sub-Arctic weather, the thermometer in winter over again drop to -45-50 ° C, in summer the publicize was tempestuous to +16-20 ° C (in the northern regions - +2-6 ° C) with remarkably low rainfall (about 250 mm annually). In southern and central parts of the weather is equable maritime, average summer temperature is around +18 ° C, but time after time the flavour is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.