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Mutual States of America located in the leading part of the North American continent, occupying a unlimited district between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Bay of Mexico Caribbean Briny in the west and south-west - the Pacific Multitude, the northern and north-west seaside of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the tot up 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 border to the Bering Strait and the Arctic shelf, the distance between the islands of Lesser and Big Diomede, affinity to the United States and Russia, mutatis mutandis, is only 4 km) and Cuba in the south-east (the resemble closely as the sea, the Straits of Florida, and on land, in the U.S. naval post at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the chief Pacific Davy jones’s locker, a distance of almost 4000 km from the mainland. Varied cay territories, and in one make or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the United States is also a many of island territories with special bureaucratic status (in each cause, it installs a split bargain, backed by the finding of the federal authorities). These involve the eyot turf 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 Atoll, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The gross area of the country is regarding 9,360,000 even meters. km (9,820,000 reconcile with meters. kms - with the islands and the Assign Territories).
Feeling and suffer
Aura USA is a extraordinary make of climatic conditions. At the substance of the nation drink identified two major climatic tract - East and West. The bounds between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern sector as a caboodle largely is characterized before wet weather 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 outset of rain - genial drizzly wind coming from the Inlet of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this territory are more influenced around latitude than the pinnacle of the exterior, and to a certain extent uniformly increased from north to south. As a result, short summers in the north and eager in the south protracted and acrid, and winters in the north has a extended and cold, in the south is excluding, and dialect right warm.
Temperature tomorrow New York. Much of the eastern domain branch of knowledge to continuing live through changes, most of all because the flow of lively breath from the south repeatedly interrupted the masses of cold air infiltrating from the north. Singularly changeable climate ailing in Modern England, where prolix rainy seasons hurriedly replaced cloudless dry.
In the Western Region mountainous ground has a great influence on the circulation of the atmosphere. When vlagonesuschie current masses unfixed from the Pacific Davy jones’s locker to the east, rising during the course of the considerable mountains, where precipitation. Interest, the windward western slopes of the mountains is much recovered supplied with moisture, than the jumbo arid range located on the leeward side of the shower cover of mountains. Although in broad the Western Locality is inherent in the arid climate, of course annual snow ranges from less than 120 mm in the Sonora barren to more than 2500 mm in some areas the Seaboard Ranges.
Temperatures in the western ambit depends on latitude and altitude, and in coastal areas non-natural close 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 via heated weather. Unstable Mountains to watch over them from the infringement of distant wind masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic locality and seven - in the West.
Wet continental aura with terse 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 farther down - in the cloud. The frost-free period, brief - from less than 120 days in North Dakota to almost 180 days in the Cape Point Cod in Massachusetts. The winters are crave and cold, in many cases with daytime limit temperatures under 0 ° C.
Average weather Chicago city. Average annual rainfall ranges from 500 mm in the west to onto 1000 mm on the strand of New England. At least half of the overall showers falls in summer, and they often bear torrential character. Winter precipitation by falls as snow. Maximum province of snow defend in the mountains of Chic England and especially in the valley r.Sv. Lawrence.
Sticky continental feeling with extensive summer includes most of the Midwest and is characterized by way of elongated fervid and humid summer. Sweltering summer days, the maximum temperatures overstep 32 ° C, the nights are warm. The greater duty of the district frost-free term lasts from 150 to 200 days, which creates favorable conditions also in behalf of growing corn and other crops. Winters are influenza, but there are periods of softening weather, oft with fog.
Customarily annual sleet ranges from 500 mm in the west to over 1000 mm on the slide of Unexplored England. At least half of the utter downpour falls in summer, and they often give birth to copious character. Winter snowfall for the most part falls as snow. Peak capacity of snow attire in the mountains of Unfamiliar England and remarkably in the valley r.Sv. Lawrence.
Soggy continental feel with extended summer includes most of the Midwest and is characterized by protracted peppery and clammy summer. Sharp summer days, the maximum temperatures better 32 ° C, the nights are warm. The greater some of the area frost-free period lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are cold, but there are periods of bland indisposed, repeatedly with fog.
Average annual precipitation ranges from 500 mm in the west to nearly 1300 mm in the east, with their most falls in the physique of summer showers. Although snowfalls are annual, winter snowfall primarily rain.
Damp subtropical feel occupies about the unexceptional country to the south of the muggy continental climate. Summer is elongated and hot: scalding and sticky date (maximum temperature 32-38 ° C); scarcely any nights cooler, but as a rule 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 everywhere the district are uncivil and temperate, the greatest daytime temperatures of 10 to 21 ° C.
In most of the square falls year on average 1000-1500 mm of shower in the west - no greater than 500 mm. The allotment of precipitation on seasonal uniform. They fall by in the brand of rain. In up-to-date summer and autumn coastal areas then suffer from tropical storms, which part company tremendous bad force.
Humid and sizzling tropical feeling is the most southern part of Florida. This is the one acreage really tropical ambience on the mainland Collaborative States. This year round there are no sharp seasonal and diurnal fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at vespers all the time only 6 ° C below. Unprejudiced as in the subtropical feeling, here dear apropos comparative humidity and constantly stuffy. Mediocre annual precipitation exceeds 1500 mm, with most of their accounts for the epoch from May to October.
Part temperate maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining district, north of San Francisco Bay. Influenced by the influential westerly winds blowing from the Pacific The depths, summer here is cooler and winters warmer than other places the U.S., located on the for all that latitudes. Summer is on the whole lively, upper limit quotidian temperature 21-26 ° C and nadir night - 10-15 ° C. Winters are mild, with temperatures usually above 0 ° C, the uttermost daytime temperature rises to 4-15 ° C. The frost-free epoch lasts from 200 up to 300 days, and chill are usually alone at night.
Weather 5 day. Middling annual precipitation ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Sea-coast Ranges. Although the rains capitulation year about, most of them in the decorum of unceasing sunshower or drizzle in the lead-gray sky falls on winter. Clouds typical winter withstand, and in mosaic with usual fog and mist, the withstand reminds prolonged drizzle with starless in Western Europe. Every year, winter is a few days with snowfalls, but the snow kept exclusive on the tops of the mountains. As well as close to the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most audacious (about +12 ° C) and the wettest, but at any duration, the abundance breezes soothe the poorly in the direction of greater comfort. However, urban smog in conjunction with the summer warmth makes the outshine of summer is not the best time to affect the capital city, while abutting the northern and southern resort areas in the anyway period, organize excellent bear up against conditions.
The clime of Alaska rather grating, since 30% of its stamping-ground is located within the Arctic Circle. In northern and inside areas, with their sub-Arctic feeling, the thermometer in winter on numerous occasions drop to -45-50 ° C, in summer the air 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 key parts of the clime is temperate maritime, normally summer temperature is around +18 ° C, but again the quality is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.