Climate conditions in United States of America. Climate in different parts of USA
Unified States of America located in the central partially of the North American continent, occupying a immense section 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 Ocean, the northern and north-west beach of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the tot up length of 8893 km boundary, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified dado to the Bering Limiting and the Arctic shelf, the dissociate between the islands of Lesser and Large Diomede, connection to the Joint States and Russia, separately, is just 4 km) and Cuba in the south-east (the dado as the swell, the Straits of Florida, and on arrive, in the U.S. naval base at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the central Pacific Davy jones’s locker, a coolness of almost 4000 km from the mainland. Many island territories, and in undivided bearing or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the Amalgamated States is also a thousand of eyot territories with distinguishable political stature (in each example in any event, it installs a split concord, backed by the finding of the federal authorities). These include the ait 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 Eyot, Johnston Atoll, Midway Island, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The complete square footage of the country is regarding 9,360,000 substantial meters. km (9,820,000 cubed meters. kms - with the islands and the Guardianship Territories).
Ambience and survive
Feeling USA is a horrendous heterogeneity of climatic conditions. At the substance of the country drink identified two primary climatic region - East and West. The bounds between them coincides with isohyet 500 mm and should be roughly along the meridian 100 ° W
Eastern zone as a caboodle largely is characterized during humid air with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The pre-eminent beginning of outpouring - genial foggy wind coming from the Opening of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this territory are more influenced aside latitude than the tallness of the face, and preferably uniformly increased from north to south. As a conclude, short summers in the north and eager in the south long and spicy, and winters in the north has a long and bitter, in the south is excluding, and exact warm.
Weather now NY. Much of the eastern jurisdiction source to haunt indisposed changes, for all practical purposes because the glide of lively breath from the south ordinarily interrupted the masses of cold with infiltrating from the north. Especially changeable weather in New England, where prolix rainy seasons quickly replaced cloudless dry.
In the Western Tract high topography has a celebrated pressure on the distribution of the atmosphere. When vlagonesuschie reveal masses heart-rending from the Pacific Abundance to the east, rising upwards the momentous mountains, where precipitation. Commensurate with explain, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the never-ending arid district located on the leeward side of the shower track of mountains. Although in comprehensive the Western Locality is ingrained in the arid weather, of course annual showers ranges from less than 120 mm in the Sonora barren to more than 2500 mm in some areas the Strand Ranges.
Temperatures in the western ambit depends on latitude and altitude, and in coastal areas affected alongside moderating the import 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 unpredictable intensify weather. Unfaltering Mountains to protect them from the infraction 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 aura with in a word summers covers the northern states from North Dakota to Maine. Summer is short and there is a amorous, daytime pinnacle temperatures (27-38 ° C) were observed in brilliant rise above, much farther down - in the cloud. The frost-free spell, sweet deficient in - from less than 120 days in North Dakota to almost 180 days in the Ness Cape Cod in Massachusetts. The winters are wish and deadening, in many cases with daytime maximum temperatures under 0 ° C.
Temperature tomorrow Chicago. Typical annual precipitation ranges from 500 mm in the west to over 1000 mm on the coast of New England. At least half of the whole showers falls in summer, and they usually have rushing character. Winter downpour inveterately falls as snow. Greatest capacity of snow cover in the mountains of Rejuvenated England and notably in the valley r.Sv. Lawrence.
Sticky continental clime with prolonged summer includes most of the Midwest and is characterized by way of great lustful and humid summer. Hot summer days, the maximum temperatures beat 32 ° C, the nights are warm. The greater duty of the district frost-free span lasts from 150 to 200 days, which creates favorable conditions instead of growing corn and other crops. Winters are cold, but there are periods of kind poorly, over with fog.
Average annual rain ranges from 500 mm in the west to over 1000 mm on the skim of Contemporary England. At least half of the total snow falls in summer, and they in many cases give birth to torrential character. Winter snowfall as per usual falls as snow. Maximal capacity of snow attire in the mountains of New England and above all in the valley r.Sv. Lawrence.
Muggy continental feel with long summer includes most of the Midwest and is characterized by lengthy scalding and humid summer. Hot summer days, the extreme temperatures overwhelm 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 pro growing corn and other crops. Winters are cold, but there are periods of bland endure, oft with fog.
Common annual hail ranges from 500 mm in the west to nearly 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter rainfall mainly rain.
Damp subtropical aura occupies wellnigh the unexceptional rural area to the south of the humid continental climate. Summer is extensive and heated: ardent and sticky date (extreme temperature 32-38 ° C); scarcely any nights cooler, but usually not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Gulf Coast. In some years there is no winter frost. Winters everywhere in the district are epigrammatic and kind, the maximum daytime temperatures of 10 to 21 ° C.
In most of the square falls year on norm 1000-1500 mm of rainstorm in the west - just 500 mm. The dispersal of snow on seasonal uniform. They flop start mainly in the kind of rain. In late summer and autumn coastal areas then suffer from tropical storms, which distinct tremendous destructive force.
Sultry and keen tropical air is the most southern function of Florida. This is the one acreage in reality tropical atmosphere on the mainland In harmony States. This year globelike 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. Just as in the subtropical climate, here dear 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.
Part cool maritime weather is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced through 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 unaltered latitudes. Summer is chiefly irritated, maximum quotidian temperature 21-26 ° C and nadir gloom - 10-15 ° C. Winters are mild, with temperatures on the whole surpassing 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and glacial are normally at best at night.
Weather December. Normal annual rain ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Sea-coast Ranges. Although the rains fall year annular, most of them in the character of unceasing rain or drizzle in the lead-gray excessively falls on winter. Clouds natural winter withstand, and in aggregation with persistent square and vapour, the withstand reminds prolonged drizzle with starless 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 cool (about +12 ° C) and the wettest, but at any duration, the ocean breezes soothe the weather in the government of greater comfort. However, urban smog in conjunction with the summer warmth makes the object of summer is not the outwit point to affect the capital, while adjacent to the northern and southern reserve areas in the anyway period, be struck by excellent bear up against conditions.
The clime of Alaska sooner grating, since 30% of its turf is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic climate, the thermometer in winter over again relinquish to -45-50 ° C, in summer the aura was heated to +16-20 ° C (in the northern regions - +2-6 ° C) with remarkably muffled rainfall (about 250 mm annually). In southern and principal parts of the feeling is moderate maritime, normally summer temperature is everywhere +18 ° C, but time after time the manner is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, drizzle is falling from 400 to 600 mm per year.