Climatic conditions in USA. Climate in different parts of USA

Of like mind States of America located in the significant partially of the North American continent, occupying a vast arrondissement between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Space of Mexico Caribbean Sea in the west and south-west - the Pacific Lots, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total ultimately of 8893 km bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (domain dado to the Bering Limiting and the Arctic shelf, the distance between the islands of Lesser and Large Diomede, affinity to the Coordinated States and Russia, mutatis mutandis, is solely 4 km) and Cuba in the south-east (the resemble closely as the swell, the Straits of Florida, and on land, in the U.S. naval post at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the chief Pacific The drink flood, a mileage of almost 4000 km from the mainland. Varied island territories, and in chestnut form or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Second to the supervision of the Amalgamated States is also a digit of island territories with distinguishable civil status (in each example in any event, it installs a independent concord, backed by way of the conclusion of the federal authorities). These contain the island turf of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Isle, Johnston Atoll, Midway Islet, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The total square footage of the mother country is on every side 9,360,000 square meters. km (9,820,000 honourable meters. kms - with the islands and the Credit Territories).
Feeling and suffer
Feeling USA is a abundant heterogeneity of climatic conditions. At the core of the countryside have identified two primary climatic dominion - East and West. The confines between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern district as a usually is characterized close to humid weather with an usually annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The first provenience of outpouring - genial drizzly breath coming from the Gulf of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this region are more influenced around latitude than the pinnacle of the integument, and rather uniformly increased from north to south. As a result, brief summers in the north and intense in the south long and acrid, and winters in the north has a extensive and nippy, in the south is knee-pants, and exact warm.
Average weather New York. Much of the eastern region branch of knowledge to everyday weather changes, first because the rush of animated aura from the south repeatedly interrupted the masses of hyperborean with infiltrating from the north. Especially uneven climate ailing in Modern England, where wordy rainy seasons hurriedly replaced cloudless dry.
In the Western Territory huge terrain has a great change on the circulation of the atmosphere. When vlagonesuschie aerate masses heart-rending from the Pacific Lots to the east, rising upwards the great mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much think twice supplied with moisture, than the jumbo arid district located on the leeward side of the shower cover of mountains. Although in unspecific the Western Province is ingrained in the arid ambience, wealth annual precipitation ranges from less than 120 mm in the Sonora retribution to more than 2500 mm in some areas the Seaboard Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas counterfeit close moderating the impact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern jilt most of the year dominated via hot weather. Unstable Mountains to defend them from the invasion of frigid wind 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.
Steamy continental ambience with terse summers covers the northern states from North Dakota to Maine. Summer is short and there is a amorous, daytime apogee temperatures (27-38 ° C) were observed in brilliant rise above, much farther down - in the cloud. The frost-free term, underfunded - from less than 120 days in North Dakota to approximately 180 days in the Point Point Cod in Massachusetts. The winters are large and apathetic, often with daytime supreme temperatures under 0 ° C.
Local weather in Chicago. Typical annual rainfall ranges from 500 mm in the west to over 1000 mm on the coast of Trendy England. At least half of the whole drizzle falls in summer, and they usually have rushing character. Winter precipitation inveterately falls as snow. Pinnacle capacity of snow extend over in the mountains of Chic England and signally in the valley r.Sv. Lawrence.
Sticky continental feeling with long summer includes most of the Midwest and is characterized by long blistering and soggy summer. Sizzling summer days, the maximum temperatures exceed 32 ° C, the nights are warm. The greater part of the section frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are emotionless, but there are periods of kind poorly, again with fog.
Average annual rain ranges from 500 mm in the west to over and above 1000 mm on the skim of Unusual England. At least half of the utter snow falls in summer, and they on numerous occasions take rushing character. Winter snow normally falls as snow. Maximal intelligence of snow cover in the mountains of Modern England and exceptionally in the valley r.Sv. Lawrence.
Steamy continental climate with long summer includes most of the Midwest and is characterized by lengthy peppery and sultry summer. Hot summer days, the superlative temperatures pass 32 ° C, the nights are warm. The greater part of the locale frost-free term lasts from 150 to 200 days, which creates favorable conditions an eye to growing corn and other crops. Winters are depressing, but there are periods of mellow indisposed, oft 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 construct of summer showers. Although snowfalls are annual, winter snowfall essentially rain.
Humid subtropical mood occupies about the unalloyed nation to the south of the humid continental climate. Summer is long and heated: hot and muggy date (most temperature 32-38 ° C); not many nights cooler, but on the whole 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 everywhere in the quarter are short and kind, the greatest daytime temperatures of 10 to 21 ° C.
In most of the square falls year on customarily 1000-1500 mm of outpouring in the west - only 500 mm. The dissemination of showers on seasonal uniform. They decrease on the whole in the form of rain. In up-to-date summer and autumn coastal areas again suffer from tropical storms, which distinct tremendous opposing force.
Humid and sizzling tropical feeling is the most southern part of Florida. This is the only district really tropical ambience on the mainland United States. This year down there are no trenchant seasonal and day after day fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at gloaming just 6 ° C below. Unprejudiced as in the subtropical weather, here consequential relative humidity and constantly stuffy. Normally annual precipitation exceeds 1500 mm, with most of their accounts for the duration from May to October.
Territory cool maritime aura is confined to the Pacific Northwest within the Pacific regional mining department, 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 verbatim at the same time latitudes. Summer is as usual lively, maximum quotidian temperature 21-26 ° C and nadir night - 10-15 ° C. Winters are pleasant, with temperatures for the most part surpassing 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free epoch lasts from 200 up to 300 days, and chill are for the most part only at night.
Weather May. Ordinarily annual precipitation ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Glide Ranges. Although the rains capitulation year about, most of them in the kind of perpetual rain or drizzle in the lead-gray excessively falls on winter. Clouds usual winter withstand, and in aggregation with persistent square and mist, the ill reminds everlasting drizzle with starless in Western Europe. Every year, winter is a only one days with snowfalls, but the snow kept sole on the tops of the mountains. As probably as aside the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most cool (forth +12 ° C) and the wettest, but at any set, the ocean breezes soothe the ill in the supervision of greater comfort. How on earth, urban smog in conjunction with the summer vehemence makes the outshine of summer is not the best conditions to stop the capital city, while contiguous to the northern and southern alternative areas in the same era, have a number bear up against conditions.
The weather of Alaska rather bleak, since 30% of its vicinage 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 air was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with extraordinarily down rainfall (to 250 mm annually). In southern and important parts of the weather is temperate maritime, average summer temperature is on all sides +18 ° C, but frequently the flavour is frenzied to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.

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