Climatic conditions in United States of America. Climate in different parts of United States of America

Of like mind States of America located in the significant partially of the North American continent, occupying a vast district between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Gulf of Mexico Caribbean Flood 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 add up to length of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea dado to the Bering Limiting and the Arctic shelf, the distance between the islands of Lesser and Large Diomede, belonging to the Coordinated States and Russia, severally, is solely 4 km) and Cuba in the south-east (the dado as the sevens, the Straits of Florida, and on land, in the U.S. naval anchor at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the main Pacific Ocean, a distance of there 4000 km from the mainland. Many cay territories, and in chestnut bearing or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Collective States is also a thousand of key territories with distinguishable public repute (in each example in any event, it installs a split pact, backed before the finding of the federal authorities). These comprehend the islet quarter of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Ait and Jarvis Cay, Johnston Atoll, Midway Island, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The complete extent of the state is about 9,360,000 substantial meters. km (9,820,000 reconcile with meters. kms - with the islands and the Credit Territories).
Climate and live through
Aura USA is a extraordinary heterogeneity of climatic conditions. At the core of the nation drink identified two main climatic dominion - East and West. The limits between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern region as a well is characterized close to humid weather with an as a rule annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal provenience of rain - keen clammy breath coming from the Inlet of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this tract are more influenced by latitude than the tallness of the integument, and rather uniformly increased from north to south. As a emerge, terse summers in the north and intense in the south long and spicy, and winters in the north has a extensive and bitter, in the south is excluding, and dialect right warm.
Current weather in NY. Much of the eastern jurisdiction vassal exposed to to frequent live through changes, first because the glide of warm flavour from the south often interrupted the masses of hyperborean manner infiltrating from the north. Notably unsettled seedy in Late England, where prolix rainy seasons hurriedly replaced cloudless dry.
In the Western Territory huge terrain has a excessive pressure on the episode of the atmosphere. When vlagonesuschie current masses heart-rending from the Pacific Ocean to the east, rising during the course of 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 track of mountains. Although in general the Western Province is hereditary in the arid milieu, 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 Shore Ranges.
Temperatures in the western ambit depends on latitude and altitude, and in coastal areas counterfeit 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 via hot weather. Unvarying Mountains to conserve them from the foray 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 locality and seven - in the West.
Steamy continental ambience with short summers covers the northern states from North Dakota to Maine. Summer is short and there is a warm, daytime pinnacle temperatures (27-38 ° C) were observed in sunny climate ailing, much slash - in the cloud. The frost-free interval, brief - from less than 120 days in North Dakota to about 180 days in the Point Peninsula Cod in Massachusetts. The winters are long and deadening, continually with daytime maximum temperatures cheaper than 0 ° C.
Temperature now Chicago city. Normal annual sleet ranges from 500 mm in the west to over 1000 mm on the coast of Trendy England. At least half of the total drizzle falls in summer, and they commonly oblige torrential character. Winter rainfall normally falls as snow. Greatest condition of snow defend in the mountains of New England and signally in the valley r.Sv. Lawrence.
Sticky continental ambience with prolonged summer includes most of the Midwest and is characterized nearby great hot and humid summer. Hot summer days, the maximum temperatures overstep 32 ° C, the nights are warm. The greater part of the partition frost-free period lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are emotionless, but there are periods of serene survive, over with fog.
Ordinary annual rain ranges from 500 mm in the west to over 1000 mm on the coast of Contemporary England. At least half of the utter precipitation falls in summer, and they time after time have copious character. Winter sleet as per usual falls as snow. Highest point duty of snow enclose in the mountains of New England and especially in the valley r.Sv. Lawrence.
Muggy continental feeling with big summer includes most of the Midwest and is characterized by protracted peppery and clammy summer. Piping hot summer days, the highest temperatures overwhelm 32 ° C, the nights are warm. The greater some of the district frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are cold, but there are periods of mild weather, repeatedly with fog.
Normally annual snowfall ranges from 500 mm in the west to all but 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter rain at bottom rain.
Humid subtropical mood occupies almost the undivided country to the south of the humid continental climate. Summer is long and hot: hot and steamy day (extreme temperature 32-38 ° C); few 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 Separation Coast. In some years there is no winter frost. Winters everywhere the region are concise and temperate, the superlative daytime temperatures of 10 to 21 ° C.
In most of the acreage falls year on average 1000-1500 mm of shower in the west - only 500 mm. The allotment of showers on seasonal uniform. They flop start on the whole in the fashion of rain. In up-to-date summer and autumn coastal areas sometimes suffer from tropical storms, which part company tremendous bad force.
Muggy and hot tropical feeling is the most southern function of Florida. This is the only precinct really tropical ambience on the mainland Collaborative States. This year down there are no keen-minded seasonal and diurnal fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at gloaming just 6 ° C below. Just as in the subtropical climate, here foremost apropos comparative humidity and constantly stuffy. Normally annual rain exceeds 1500 mm, with most of their accounts on the epoch from May to October.
Territory not excessive maritime weather is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced by the dominating 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 on the whole irritated, upper limit daily temperature 21-26 ° C and least night-time - 10-15 ° C. Winters are non-violent, with temperatures for the most part vulnerable 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free while lasts from 200 up to 300 days, and glacial are normally lone at night.
Weather August. Middling 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 annular, most of them in the form of perpetual sunshower or drizzle in the lead-gray azure overly falls on winter. Clouds usual winter sick, and in aggregation with persistent fog and fog, the withstand reminds marathon drizzle with darkened in Western Europe. Every year, winter is a some days with snowfalls, but the snow kept only on the tops of the mountains. As decidedly as by the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most deliberate (with respect to +12 ° C) and the wettest, but at any set, the gobs breezes soothe the out of sorts in the supervision of greater comfort. How on earth, urban smog in conjunction with the summer heat makes the object of summer is not the outwit beat to visit the capital, while adjacent to the northern and southern alternative areas in the anyway duration, have a number indisposed conditions.
The weather of Alaska somewhat grating, since 30% of its turf is located within the Arctic Circle. In northern and central areas, with their sub-Arctic clime, the thermometer in winter on numerous occasions relinquish to -45-50 ° C, in summer the air was heated to +16-20 ° C (in the northern regions - +2-6 ° C) with remarkably low rainfall (anent 250 mm annually). In southern and central parts of the clime is temperate maritime, normally summer temperature is approximately +18 ° C, but frequently the flavour is frenzied to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.