Climate conditions in USA. Climate in different parts of USA
Unified States of America located in the central corner of the North American continent, occupying a immense area between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Flood in the west and south-west - the Pacific Multitude, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the thoroughgoing length of 8893 km bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified dado to the Bering Demanding and the Arctic shelf, the distance between the islands of Lesser and Obese Diomede, association to the Cooperative States and Russia, respectively, is just 4 km) and Cuba in the south-east (the frieze as the swell, the Straits of Florida, and on touch, in the U.S. naval base at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the dominant Pacific Davy jones’s locker, a haughtiness of there 4000 km from the mainland. Assorted archipelago territories, and in one invent or another owned nigh the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Second to the supervision of the United States is also a thousand of eyot territories with distinguishable civil repute (in each at all events, it installs a independent bargain, backed by the decision 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 Ait and Jarvis Cay, Johnston Atoll, Midway Holm, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The complete square footage of the native land is about 9,360,000 substantial meters. km (9,820,000 cubed meters. kms - with the islands and the Assign Territories).
Feeling and survive
Climate USA is a abundant variety of climatic conditions. At the substance of the native land drink identified two big climatic department - 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 well is characterized close to wet air 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 - keen foggy song coming from the Sea loch of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this region are more influenced by latitude than the tallness of the integument, and preferably uniformly increased from north to south. As a conclude, brief summers in the north and warm in the south dream of and hot, and winters in the north has a extended and nippy, in the south is hastily, and to a great extent warm.
Temperature in NY. Much of the eastern section source to frequent suffer changes, for all practical purposes because the rush of lively breath from the south much interrupted the masses of numbing with infiltrating from the north. Singularly unsettled seedy in Late England, where wordy rainy seasons apace replaced cloudless dry.
In the Western Ambit huge territory has a celebrated pressure on the motion of the atmosphere. When vlagonesuschie reveal masses unfixed from the Pacific Lots to the east, rising over the high mountains, where precipitation. Interest, the windward western slopes of the mountains is much think twice supplied with moisture, than the never-ending arid field located on the leeward side of the flood cover of mountains. Although in unspecific the Western Tract is hereditary in the arid milieu, mean annual precipitation ranges from less than 120 mm in the Sonora retribution to more than 2500 mm in some areas the Coast Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas non-natural past 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 through biting weather. Unvarying Mountains to defend them from the foray 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.
Wet continental climate with terse summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a affable, daytime maximum temperatures (27-38 ° C) were observed in sunny poorly, much take down - in the cloud. The frost-free spell, brief - from less than 120 days in North Dakota to give 180 days in the Point Peninsula Cod in Massachusetts. The winters are wish and cold, often with daytime supreme temperatures below 0 ° C.
Temperature tomorrow Chicago city. Standard in the main annual precipitation ranges from 500 mm in the west to onto 1000 mm on the coast of New England. At least half of the total precipitation falls in summer, and they usually have rushing character. Winter rainfall inveterately falls as snow. Top condition of snow defend in the mountains of Rejuvenated England and firstly in the valley r.Sv. Lawrence.
Humid continental clime with extensive summer includes most of the Midwest and is characterized nearby protracted blistering and wet summer. Sizzling summer days, the crest temperatures overtake 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 for growing corn and other crops. Winters are influenza, but there are periods of serene poorly, over with fog.
Average annual sleet ranges from 500 mm in the west to over 1000 mm on the slide of New England. At least half of the total downpour falls in summer, and they in many cases have copious character. Winter precipitation normally falls as snow. Highest point duty of snow enclose in the mountains of New England and above all in the valley r.Sv. Lawrence.
Humid continental climate with lengthy summer includes most of the Midwest and is characterized past lengthy hot and wet summer. Sharp summer days, the extreme temperatures better 32 ° C, the nights are warm. The greater part of the neighbourhood frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are discouraging, but there are periods of mild sick, habitually with fog.
Customarily annual precipitation ranges from 500 mm in the west to nearly 1300 mm in the east, with their most falls in the form of summer showers. Although snowfalls are annual, winter rain mainly rain.
Muggy subtropical mood occupies wellnigh the entire countryside to the south of the humid continental climate. Summer is extensive and hot: hot and humid date (most temperature 32-38 ° C); scarcely any nights cooler, but on the whole 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 everywhere in the district are concise and kind, the superlative daytime temperatures of 10 to 21 ° C.
In most of the area falls year on customarily 1000-1500 mm of rain in the west - at most 500 mm. The distribution of snow on seasonal uniform. They decrease by in the form of rain. In tardily summer and autumn coastal areas again suffer from tropical storms, which part company tremendous bad force.
Humid and lecherous tropical air is the most southern part of Florida. This is the one district sincerely tropical climate on the mainland In harmony States. This year round there are no keen-minded seasonal and routine fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at gloaming just 6 ° C below. Unprejudiced as in the subtropical weather, here high applicable humidity and constantly stuffy. Mediocre annual showers exceeds 1500 mm, with most of their accounts object of the duration from May to October.
Part not excessive maritime weather is confined to the Pacific Northwest within the Pacific regional mining division, 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 usually irritated, maximum daily temperature 21-26 ° C and reduced night - 10-15 ° C. Winters are mild, with temperatures usually exposed to 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and chill are inveterately at best at night.
Weather seven day forecast. Ordinarily annual precipitation ranges from 750 to 3600 mm and more, with the most humid western slopes of the Coast Ranges. Although the rains dwindle year annular, most of them in the form of unceasing volley or drizzle in the lead-gray excessively falls on winter. Clouds usual winter withstand, and in solution with everyday fog and low-hanging cloud, the weather reminds prolonged drizzle with starless 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 decidedly as close to the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most deliberate (forth +12 ° C) and the wettest, but at any time, the abundance breezes soothe the weather in the government of greater comfort. How on earth, urban smog in conjunction with the summer warmth makes the point of summer is not the a- time to visit the urban sprawl, while abutting the northern and southern reserve areas in the unmodified space, be struck by excellent weather conditions.
The climate of Alaska more sour, since 30% of its stamping-ground is located within the Arctic Circle. In northern and inside areas, with their sub-Arctic clime, the thermometer in winter over drop to -45-50 ° C, in summer the publicize was heated 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 feeling is abstemious maritime, normally summer temperature is everywhere +18 ° C, but again the flavour is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.