Climate conditions in United States of America. Weather in different parts of USA
Unified States of America located in the central partially of the North American continent, occupying a limitless district 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 Ocean, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the thoroughgoing ultimately of 8893 km bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea frame to the Bering Limiting and the Arctic shelf, the detach between the islands of Lesser and Large Diomede, connection to the United States and Russia, separately, is just 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 base at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the dominant Pacific Ocean, a coolness of almost 4000 km from the mainland. Assorted cay territories, and in whole bearing or another owned on the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the United States is also a digit of key territories with different political station (in each case, it installs a split bargain, backed before the conclusion of the federal authorities). These comprehend the eyot territory of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Ait and Jarvis Island, Johnston Atoll, Midway Holm, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The gross extent of the state is about 9,360,000 l- meters. km (9,820,000 square meters. kms - with the islands and the Credit Territories).
Feeling and suffer
Aura USA is a great variety of climatic conditions. At the insides of the countryside induce identified two big climatic dominion - East and West. The confines between them coincides with isohyet 500 mm and should be crudely along the meridian 100 ° W
Eastern zone as a caboodle largely is characterized close to wet 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 source of shower - warm clammy song coming from the Opening of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this region are more influenced aside latitude than the elevation of the surface, and measure uniformly increased from north to south. As a result, short summers in the north and irritated in the south protracted and acrid, and winters in the north has a extensive and cold, in the south is knee-pants, and exact warm.
Average weather in NY. Much of the eastern domain source to continuing weather changes, for all practical purposes because the rush of warm air from the south often interrupted the masses of hyperborean with infiltrating from the north. Especially uneven seedy in Unknown England, where prolix rainy seasons hurriedly replaced cloudless dry.
In the Western Territory himalayan territory has a great influence on the distribution of the atmosphere. When vlagonesuschie reveal masses heart-rending from the Pacific Abundance to the east, rising during the course of the great mountains, where precipitation. Allow for, the windward western slopes of the mountains is much better supplied with moisture, than the vast arid area located on the leeward side of the shower shadow of mountains. Although in general the Western Province is ingrained in the arid weather, mean annual sleet 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 domain depends on latitude and altitude, and in coastal areas affected close moderating the impact 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 biting weather. Unvarying Mountains to defend them from the infraction of cold-blooded air 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 sawn-off and there is a impassioned, daytime climax temperatures (27-38 ° C) were observed in fine rise above, much slash - in the cloud. The frost-free period, brief - from less than 120 days in North Dakota to approximately 180 days in the Ness Cape Cod in Massachusetts. The winters are large and aloof, in many cases with daytime supreme temperatures under 0 ° C.
Local weather at Chicago. Standard in the main annual sleet ranges from 500 mm in the west to over 1000 mm on the shore of Trendy England. At least half of the whole drizzle falls in summer, and they often oblige relentless character. Winter precipitation inveterately falls as snow. Pinnacle capacity of snow extend over in the mountains of Chic England and firstly in the valley r.Sv. Lawrence.
Steamy continental clime with crave summer includes most of the Midwest and is characterized nearby elongated fervid and sultry summer. Hot summer days, the maximum temperatures exceed 32 ° C, the nights are warm. The greater faction of the district frost-free span lasts from 150 to 200 days, which creates favorable conditions in return growing corn and other crops. Winters are influenza, but there are periods of mild weather, oft with fog.
Average annual rain ranges from 500 mm in the west to over and above 1000 mm on the coast of Unexplored England. At least half of the utter snow falls in summer, and they often have copious character. Winter snow usually falls as snow. Peak perceptiveness of snow enclose in the mountains of Modern England and exceptionally in the valley r.Sv. Lawrence.
Muggy continental feel with big summer includes most of the Midwest and is characterized by way of protracted peppery and sultry summer. Sharp summer days, the superlative temperatures pass 32 ° C, the nights are warm. The greater part of the district frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are chilling, but there are periods of bland sick, repeatedly with fog.
Common 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 precipitation mainly rain.
Muggy subtropical aura occupies almost the undivided nation to the south of the wet continental climate. Summer is elongated and sharp: ardent and muggy date (limit temperature 32-38 ° C); scarcely any nights cooler, but usually not less wet. Frost-free full stop lasts 200 days in the north to more than 300 days on the Fiord Coast. In some years there is no winter frost. Winters wholly the quarter are short and kind, the superlative daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on norm 1000-1500 mm of rainstorm in the west - just 500 mm. The dissemination of snow on seasonal uniform. They flop start in general in the brand of rain. In tardy summer and autumn coastal areas then suffer from tropical storms, which part company tremendous destructive force.
Muggy and sizzling tropical air is the most southern function of Florida. This is the only area really tropical ambience on the mainland Cooperative States. This year down there are no keen-minded seasonal and routine fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at night barely 6 ° C below. Unprejudiced as in the subtropical weather, here foremost conditioned by humidity and constantly stuffy. Average annual showers exceeds 1500 mm, with most of their accounts in the service of the period from May to October.
District stable maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining department, north of San Francisco Bay. Influenced by the prevailing westerly winds blowing from the Pacific Ocean, summer here is cooler and winters warmer than other places the U.S., located on the for all that latitudes. Summer is as usual lively, maximum continually temperature 21-26 ° C and least stygian - 10-15 ° C. Winters are kindly, with temperatures on the whole surpassing 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and glacial are normally alone at night.
Weather 10 day forecast. Ordinarily annual rainfall ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Coast Ranges. Although the rains taking year about, most of them in the character of perpetual sunshower or drizzle in the lead-gray azure overly falls on winter. Clouds usual winter bear up against, and in combination with everyday square and mist, the stand reminds protracted drizzle with starless in Western Europe. Every year, winter is a few days with snowfalls, but the snow kept just 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 cool (with respect to +12 ° C) and the wettest, but at any time, the ocean breezes soothe the poorly in the direction of greater comfort. However, urban smog in conjunction with the summer vehemence makes the point of summer is not the outwit conditions to stop the capital city, while adjoining the northern and southern resort areas in the identical duration, have a number bear up against conditions.
The clime of Alaska more grating, since 30% of its turf is located within the Arctic Circle. In northern and inside areas, with their sub-Arctic climate, the thermometer in winter on numerous occasions drop to -45-50 ° C, in summer the air was tempestuous to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest muffled rainfall (about 250 mm annually). In southern and key parts of the climate is temperate maritime, typically summer temperature is on all sides +18 ° C, but often the quality is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.