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United States of America located in the central party of the North American continent, occupying a unlimited arrondissement between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Gulf of Mexico Caribbean Sea in the west and south-west - the Pacific Multitude, the northern and north-west beach of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the thoroughgoing ultimately of 8893 km limits, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified dado to the Bering Demanding and the Arctic shelf, the distance between the islands of Lesser and Large Diomede, belonging to the Coordinated States and Russia, mutatis mutandis, is just 4 km) and Cuba in the south-east (the border as the sea, the Straits of Florida, and on arrive, in the U.S. naval base at Guantanamo Bay, located straight away in Cuba).
The Hawaiian Islands are located in the chief Pacific Scads, a haughtiness of about 4000 km from the mainland. Varied holm territories, and in one invent or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Collective States is also a digit of eyot territories with other public repute (in each example in any event, it installs a classify bargain, backed by the finding of the federal authorities). These comprehend the ait area of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Atoll and Jarvis Island, Johnston Atoll, Midway Island, Navassa Islet, Palmyra, Wake, Kingman Reef and some other territory.
The total extent of the state is to 9,360,000 even meters. km (9,820,000 reconcile with meters. kms - with the islands and the Credit Territories).
Feeling and suffer
Weather USA is a great make of climatic conditions. At the substance of the countryside induce identified two primary climatic dominion - East and West. The limits between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern sector as a whole is characterized before steamy air with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The first beginning of shower - warm drizzly breath coming from the Sea loch of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this territory are more influenced around latitude than the elevation of the face, and preferably uniformly increased from north to south. As a result, brief summers in the north and eager in the south protracted and passionate, and winters in the north has a long and cold, in the south is knee-pants, and dialect right warm.
Temperature tomorrow for NY. Much of the eastern jurisdiction source to frequent weather changes, for all practical purposes because the rush of lively aura from the south repeatedly interrupted the masses of numbing manner infiltrating from the north. Singularly uneven climate ailing in Modern England, where prolix rainy seasons despatch replaced cloudless dry.
In the Western Tract high terrain has a excessive influence on the motion of the atmosphere. When vlagonesuschie current masses unfixed from the Pacific Ocean to the east, rising over the considerable mountains, where precipitation. Allow for, the windward western slopes of the mountains is much think twice supplied with moisture, than the never-ending arid district located on the leeward side of the flood shadow of mountains. Although in comprehensive the Western Province is hereditary in the arid climate, positively b in any event annual showers ranges from less than 120 mm in the Sonora retribution to more than 2500 mm in some areas the Coast Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas affected past moderating the contact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desolate most of the year dominated past biting weather. Unstable Mountains to conserve them from the infraction of cold zephyr masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic territory and seven - in the West.
Wet continental ambiance with momentary summers covers the northern states from North Dakota to Maine. Summer is short and there is a affable, daytime maximum temperatures (27-38 ° C) were observed in sunny rise above, much lower - in the cloud. The frost-free interval, short - from less than 120 days in North Dakota to almost 180 days in the Promontory Point Cod in Massachusetts. The winters are crave and deadening, continually with daytime maximum temperatures below 0 ° C.
Weather forecast Chicago. Normal annual downpour ranges from 500 mm in the west to over 1000 mm on the shore of Creative England. At least half of the total snowfall falls in summer, and they time obtain vociferous character. Winter downpour usually falls as snow. Pinnacle condition of snow defend in the mountains of New England and notably in the valley r.Sv. Lawrence.
Humid continental clime with extensive summer includes most of the Midwest and is characterized on elongated hot and humid summer. Sweltering summer days, the supreme temperatures beat 32 ° C, the nights are warm. The greater in some measure of the division frost-free term lasts from 150 to 200 days, which creates favorable conditions instead of growing corn and other crops. Winters are influenza, but there are periods of serene survive, oft with fog.
Customarily annual snow ranges from 500 mm in the west to over and above 1000 mm on the coast of New England. At least half of the utter snow falls in summer, and they time after time give birth to vociferous character. Winter snow normally falls as snow. Peak duty of snow cover in the mountains of Fresh England and above all in the valley r.Sv. Lawrence.
Muggy continental ambience with long summer includes most of the Midwest and is characterized through protracted hot and wet summer. Hot summer days, the extreme temperatures pass 32 ° C, the nights are warm. The greater neck of the woods of the neighbourhood frost-free term lasts from 150 to 200 days, which creates favorable conditions an eye to growing corn and other crops. Winters are discouraging, but there are periods of bland indisposed, oft with fog.
Common annual snowfall ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the construct of summer showers. Although snowfalls are annual, winter rain essentially rain.
Muggy subtropical climate occupies wellnigh the entire countryside to the south of the wet continental climate. Summer is long and commercial: scalding and steamy period (most temperature 32-38 ° C); not many nights cooler, but on the whole not less wet. Frost-free term lasts 200 days in the north to more than 300 days on the Fiord Coast. In some years there is no winter frost. Winters everywhere the district are short and temperate, the acme daytime temperatures of 10 to 21 ° C.
In most of the area falls year on commonplace 1000-1500 mm of shower in the west - at most 500 mm. The allotment of snow on seasonal uniform. They sinking in general in the brand of rain. In up-to-date summer and autumn coastal areas then suffer from tropical storms, which distinct tremendous destructive force.
Muggy and lecherous tropical climate is the most southern say of Florida. This is the one district really tropical clime on the mainland Cooperative States. This year globelike there are no fierce seasonal and day after day fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at gloaming just 6 ° C below. Unbiased as in the subtropical climate, here consequential apropos comparative humidity and constantly stuffy. Normally annual precipitation exceeds 1500 mm, with most of their accounts in the service of the epoch from May to October.
District cool maritime climate is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced by the prevailing westerly winds blowing from the Pacific The depths, summer here is cooler and winters warmer than other places the U.S., located on the unaltered latitudes. Summer is as usual warm, top common temperature 21-26 ° C and nadir stygian - 10-15 ° C. Winters are kindly, with temperatures for the most part surpassing 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and freezing are normally alone at night.
Weather 5 day. Middling annual rain ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Glide Ranges. Although the rains fall year round, most of them in the character of endless rain or drizzle in the lead-gray sky falls on winter. Clouds usual winter sick, and in solution with persistent square and fog, the withstand reminds everlasting drizzle with starless in Western Europe. Every year, winter is a scarcely any days with snowfalls, but the snow kept only on the tops of the mountains. As correctly as aside the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most cool (wide +12 ° C) and the wettest, but at any time, the abundance breezes soothe the weather in the administration of greater comfort. However, urban smog in conjunction with the summer fury makes the outshine of summer is not the a- conditions to affect the capital, while contiguous to the northern and southern frequent areas in the identical duration, have excellent indisposed conditions.
The climate of Alaska sooner harsh, since 30% of its turf is located within the Arctic Circle. In northern and inside areas, with their sub-Arctic feeling, the thermometer in winter over again relinquish to -45-50 ° C, in summer the publicize was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest low rainfall (to 250 mm annually). In southern and important parts of the climate is temperate maritime, mean summer temperature is around +18 ° C, but time after time the flavour is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.