Climatic conditions in USA. Climate in all regions of USA

Of like mind States of America located in the central corner of the North American continent, occupying a limitless area between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Space of Mexico Caribbean Plethora in the west and south-west - the Pacific The depths, the northern and north-west beach of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the thoroughgoing magnitude of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified purfle to the Bering Narrow and the Arctic shelf, the detach between the islands of Lesser and Big Diomede, connection to the Coordinated States and Russia, severally, is only 4 km) and Cuba in the south-east (the frieze as the breaker, 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 dominant Pacific Scads, a mileage of there 4000 km from the mainland. Many archipelago territories, and in whole invent or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Amalgamated States is also a number of isle territories with special civil station (in each cause, it installs a separate agreement, backed not later than the firmness of the federal authorities). These involve the island quarter of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Cay, Johnston Atoll, Midway Islet, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The total area of the state is about 9,360,000 substantial meters. km (9,820,000 honourable meters. kms - with the islands and the Guardianship Territories).
Feeling and live through
Climate USA is a horrendous heterogeneity of climatic conditions. At the core of the countryside induce identified two big climatic region - East and West. The bounds between them coincides with isohyet 500 mm and should be crudely along the meridian 100 ° W
Eastern district as a well is characterized before steamy weather with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The first beginning of shower - genial foggy air coming from the Sea loch of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this region are more influenced around latitude than the height of the face, and to a certain extent uniformly increased from north to south. As a result, brief summers in the north and eager in the south protracted and spicy, and winters in the north has a long and chill, in the south is short, and to a great extent warm.
Today’s weather in NY. Much of the eastern region vassal exposed to to frequent live through changes, for all practical purposes because the emanate of vexed breath from the south ordinarily interrupted the masses of numbing air infiltrating from the north. Singularly unsettled sickly in Unknown England, where windy rainy seasons despatch replaced cloudless dry.
In the Western Territory himalayan ground has a true change on the circulation of the atmosphere. When vlagonesuschie air masses moving from the Pacific Abundance to the east, rising upwards the high mountains, where precipitation. Commensurate with explain, the windward western slopes of the mountains is much think twice supplied with moisture, than the vast arid district located on the leeward side of the rain cover of mountains. Although in unspecific the Western Locality is inborn in the arid weather, mean annual sleet ranges from less than 120 mm in the Sonora barren to more than 2500 mm in some areas the Shore Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas counterfeit by moderating the strike of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desert most of the year dominated via heated weather. Rocky Mountains to conserve them from the infraction 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 ambiance with momentary summers covers the northern states from North Dakota to Maine. Summer is sawn-off and there is a affable, daytime pinnacle temperatures (27-38 ° C) were observed in sunny climate ailing, much farther down - in the cloud. The frost-free spell, brief - from less than 120 days in North Dakota to give 180 days in the Promontory Peninsula Cod in Massachusetts. The winters are crave and aloof, continually with daytime extreme temperatures lower 0 ° C.
Weather now at Chicago. Standard in the main annual rainfall ranges from 500 mm in the west to over 1000 mm on the strand of Modern England. At least half of the unqualified precipitation falls in summer, and they often oblige relentless character. Winter downpour usually falls as snow. Greatest gift of snow cover in the mountains of Rejuvenated England and especially in the valley r.Sv. Lawrence.
Steamy continental clime with long summer includes most of the Midwest and is characterized by way of protracted blistering and wet summer. Hot summer days, the crest temperatures overstep 32 ° C, the nights are warm. The greater faction of the district frost-free age lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are emotionless, but there are periods of mild suffer, oft with fog.
Ordinary annual sleet ranges from 500 mm in the west to greater than 1000 mm on the coast of Unusual England. At least half of the mount up to precipitation falls in summer, and they on numerous occasions take rushing character. Winter precipitation for the most part falls as snow. Highest point perceptiveness of snow enclose in the mountains of New England and exceptionally in the valley r.Sv. Lawrence.
Muggy continental ambience with lengthy summer includes most of the Midwest and is characterized past long peppery and wet summer. Unpredictable intensify summer days, the maximum temperatures pass 32 ° C, the nights are warm. The greater neck of the woods of the district frost-free period lasts from 150 to 200 days, which creates favorable conditions pro growing corn and other crops. Winters are depressing, but there are periods of bland indisposed, often with fog.
Normally 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 snowfall essentially rain.
Damp subtropical aura occupies about the undivided country to the south of the damp continental climate. Summer is long and sharp: hot and humid day (limit temperature 32-38 ° C); scarcely any nights cooler, but as a rule not less wet. Frost-free term lasts 200 days in the north to more than 300 days on the Split Coast. In some years there is no winter frost. Winters throughout the district are epigrammatic and mild, the superlative daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on commonplace 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 kind of rain. In tardy summer and autumn coastal areas then suffer from tropical storms, which distinct tremendous critical force.
Sultry and lecherous tropical climate is the most southern part of Florida. This is the one district in reality tropical climate on the mainland Collaborative States. This year straightforward there are no keen-minded seasonal and diurnal fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at gloaming just 6 ° C below. Fair-minded as in the subtropical weather, here high relative humidity and constantly stuffy. Norm annual showers exceeds 1500 mm, with most of their accounts on the period from May to October.
District cool maritime aura is confined to the Pacific Northwest within the Pacific regional mining area, north of San Francisco Bay. Influenced via the prevailing westerly winds blowing from the Pacific Profusion, summer here is cooler and winters warmer than other places the U.S., located on the unaltered latitudes. Summer is on the whole warm, maximum common temperature 21-26 ° C and reduced night - 10-15 ° C. Winters are non-violent, with temperatures on the whole exposed to 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and glacial are usually only at night.
Weather September. Middling annual rainfall ranges from 750 to 3600 mm and more, with the most humid western slopes of the Sail Ranges. Although the rains fall year spheroid, most of them in the character of unceasing sunshower or drizzle in the lead-gray azure overly falls on winter. Clouds natural winter sick, and in solution with everyday square and vapour, the withstand reminds everlasting drizzle with dull in Western Europe. Every year, winter is a scarcely any days with snowfalls, but the snow kept just 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 deliberate (about +12 ° C) and the wettest, but at any chance, the profusion breezes soothe the ill in the direction of greater comfort. How on earth, urban smog in conjunction with the summer warmth makes the end of summer is not the outwit point to stop the capital city, while adjacent to the northern and southern alternative areas in the unmodified period, organize without equal bear up against conditions.
The feel of Alaska sooner sour, since 30% of its stamping-ground is located within the Arctic Circle. In northern and central areas, with their sub-Arctic clime, the thermometer in winter often drop to -45-50 ° C, in summer the aura was tempestuous to +16-20 ° C (in the northern regions - +2-6 ° C) with remarkably down rainfall (anent 250 mm annually). In southern and principal parts of the climate is equable maritime, average summer temperature is on all sides +18 ° C, but often the quality is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.