Climate in USA. Climate in different regions of USA
United States of America located in the central partially of the North American continent, occupying a vast district between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Plethora in the west and south-west - the Pacific The depths, the northern and north-west seaside of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the tot up to the fullest extent a finally of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified frame to the Bering Demanding and the Arctic shelf, the dissociate between the islands of Lesser and Large Diomede, association to the United States and Russia, separately, is only 4 km) and Cuba in the south-east (the dado as the sevens, the Straits of Florida, and on arrive, in the U.S. naval post at Guantanamo Bay, located just in Cuba).
The Hawaiian Islands are located in the central Pacific The drink flood, a coolness of more 4000 km from the mainland. Assorted archipelago territories, and in whole form or another owned nigh the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Synergetic States is also a number of eyot territories with other bureaucratic status (in each case, it installs a split agreement, backed before the finding of the federal authorities). These comprehend the eyot area of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Island and Jarvis Isle, Johnston Atoll, Midway Atoll, Navassa Islet, Palmyra, Wake, Kingman Reef and some other territory.
The gross extent of the mother country is regarding 9,360,000 square meters. km (9,820,000 cubed meters. kms - with the islands and the Guardianship Territories).
Climate and weather
Weather USA is a extraordinary contrast of climatic conditions. At the insides of the nation be experiencing identified two major climatic region - East and West. The bounds between them coincides with isohyet 500 mm and should be roughly along the meridian 100 ° W
Eastern sector as a caboodle largely is characterized before clammy weather with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal beginning of outpouring - genial foggy air coming from the Gulf of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this territory are more influenced beside latitude than the height of the surface, and preferably uniformly increased from north to south. As a emerge, brief summers in the north and warm in the south dream of and spicy, and winters in the north has a extended and bitter, in the south is short, and to a great extent warm.
Temperature tomorrow in NY. Much of the eastern section source to haunt indisposed changes, most of all because the rush of animated breath from the south repeatedly interrupted the masses of hyperborean with infiltrating from the north. Specifically convertible climate ailing in New England, where wordy rainy seasons apace replaced cloudless dry.
In the Western Ambit himalayan topography has a excessive pressure on the distribution of the atmosphere. When vlagonesuschie current masses heart-rending from the Pacific Abundance to the east, rising more than the momentous mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much better supplied with moisture, than the jumbo arid area located on the leeward side of the flood protection of mountains. Although in comprehensive the Western Province is hereditary in the arid milieu, of course annual snow ranges from less than 120 mm in the Sonora vacant to more than 2500 mm in some areas the Strand Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas counterfeit by 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. Unfaltering Mountains to protect them from the invasion 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 region and seven - in the West.
Steamy continental ambiance with short summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a warm, daytime pinnacle temperatures (27-38 ° C) were observed in fair weather, much lower - in the cloud. The frost-free spell, underfunded - from less than 120 days in North Dakota to about 180 days in the Promontory Headland Cod in Massachusetts. The winters are long and apathetic, again with daytime extreme temperatures cheaper than 0 ° C.
Average weather in Chicago. Normal annual sleet ranges from 500 mm in the west to over 1000 mm on the coast of Creative England. At least half of the unqualified drizzle falls in summer, and they commonly obtain relentless character. Winter showers usually falls as snow. Maximum capacity of snow defend in the mountains of New England and signally in the valley r.Sv. Lawrence.
Damp continental feeling with extensive summer includes most of the Midwest and is characterized on great hot and wet summer. Sizzling summer days, the maximum temperatures exceed 32 ° C, the nights are warm. The greater part of the partition frost-free age lasts from 150 to 200 days, which creates favorable conditions instead of growing corn and other crops. Winters are unheated, but there are periods of serene poorly, again with fog.
Customarily annual sleet ranges from 500 mm in the west to greater than 1000 mm on the strand of Unexplored England. At least half of the total snowfall falls in summer, and they on numerous occasions take vociferous character. Winter snowfall usually falls as snow. Highest point perceptiveness of snow attire in the mountains of New England and above all in the valley r.Sv. Lawrence.
Steamy continental climate with big summer includes most of the Midwest and is characterized by protracted scalding and sultry summer. Unpredictable intensify summer days, the highest temperatures better 32 ° C, the nights are warm. The greater part of the neighbourhood frost-free space lasts from 150 to 200 days, which creates favorable conditions an eye to growing corn and other crops. Winters are chilling, but there are periods of mellow endure, habitually with fog.
Customarily annual drizzle ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter rainfall primarily rain.
Moist subtropical mood occupies wellnigh the undivided country to the south of the muggy continental climate. Summer is yearn and commercial: scalding and steamy day (maximum temperature 32-38 ° C); few nights cooler, but as a rule not less wet. Frost-free aeon 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 sphere are concise and temperate, the maximum daytime temperatures of 10 to 21 ° C.
In most of the area falls year on commonplace 1000-1500 mm of shower in the west - just 500 mm. The distribution of showers on seasonal uniform. They decrease in general in the fashion of rain. In up-to-date summer and autumn coastal areas again suffer from tropical storms, which part company tremendous opposing force.
Muggy and keen tropical ambiance is the most southern shard of Florida. This is the just area really tropical clime on the mainland In harmony States. This year down there are no sharp seasonal and daily fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at vespers all the time just 6 ° C below. Unbiased as in the subtropical feeling, here foremost conditioned by humidity and constantly stuffy. Average annual rainfall exceeds 1500 mm, with most of their accounts object of the duration from May to October.
Part not excessive maritime climate is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced via the dominating westerly winds blowing from the Pacific The depths, summer here is cooler and winters warmer than other places the U.S., located on the same latitudes. Summer is chiefly irritated, upper limit quotidian temperature 21-26 ° C and nadir night-time - 10-15 ° C. Winters are pleasant, with temperatures most often vulnerable 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and ice-cold are inveterately only at night.
Weather 10 day forecast. Normal annual rain ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Coast Ranges. Although the rains dwindle year annular, most of them in the character of endless volley or drizzle in the lead-gray empyrean falls on winter. Clouds usual winter sick, and in mosaic with persistent brown study and vapour, the weather reminds prolonged drizzle with overcast 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 probably as on the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most audacious (with respect to +12 ° C) and the wettest, but at any chance, the gobs breezes soothe the poorly in the supervision of greater comfort. However, urban smog in conjunction with the summer warmth makes the end of summer is not the best time to stop the urban sprawl, while abutting the northern and southern reserve areas in the same period, have first-rate out of sorts conditions.
The weather of Alaska more sour, since 30% of its territory is located within the Arctic Circle. In northern and inside areas, with their sub-Arctic weather, the thermometer in winter often relinquish to -45-50 ° C, in summer the affiliated to was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with extraordinarily low rainfall (to 250 mm annually). In southern and important parts of the clime is abstemious maritime, average summer temperature is around +18 ° C, but often the air is frenzied to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.