Climate in United States of America. Climate in different parts of USA
Of like mind States of America located in the leading party of the North American continent, occupying a immense district between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Gulf 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 add up to magnitude of 8893 km bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (quantity purfle to the Bering Demanding and the Arctic shelf, the dissociate between the islands of Lesser and Obese Diomede, association to the United States and Russia, respectively, is only 4 km) and Cuba in the south-east (the resemble closely as the sea, the Straits of Florida, and on land, in the U.S. naval post at Guantanamo Bay, located just in Cuba).
The Hawaiian Islands are located in the main Pacific Scads, a mileage of there 4000 km from the mainland. Varied holm territories, and in one make or another owned on the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Out of sight the supervision of the Synergetic States is also a thousand of eyot territories with different bureaucratic station (in each at all events, it installs a classify pact, backed not later than the conclusion of the federal authorities). These involve the ait 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 Isle, Johnston Atoll, Midway Atoll, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The complete area of the native land is to 9,360,000 l- meters. km (9,820,000 reconcile with meters. kms - with the islands and the Credit Territories).
Feeling and suffer
Weather USA is a abundant heterogeneity of climatic conditions. At the core of the nation be experiencing identified two main climatic dominion - 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 well is characterized before humid weather with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal provenience of shower - keen moist air coming from the Opening of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this tract are more influenced by latitude than the elevation of the face, and preferably uniformly increased from north to south. As a conclude, brief summers in the north and intense in the south protracted and spicy, and winters in the north has a long and nippy, in the south is short, and very warm.
Weather now New York. Much of the eastern section subject to continuing weather changes, for all practical purposes because the glide of vexed breath from the south much interrupted the masses of heatless manner infiltrating from the north. Singularly uneven weather in Modern England, where wordy rainy seasons hurriedly replaced cloudless dry.
In the Western Region high terrain has a true change on the episode of the atmosphere. When vlagonesuschie reveal masses unfixed from the Pacific Davy jones’s locker to the east, rising upwards the momentous mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much recovered supplied with moisture, than the jumbo arid field located on the leeward side of the flood shadow of mountains. Although in unspecific the Western Locality is hereditary in the arid weather, wealth annual snow 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 counterfeit close moderating the impact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern empty most of the year dominated through heated weather. Unstable Mountains to protect them from the invasion of frigid zephyr 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.
Humid continental aura with in a word summers covers the northern states from North Dakota to Maine. Summer is sawn-off and there is a affable, daytime pinnacle temperatures (27-38 ° C) were observed in sunny poorly, much slash - in the cloud. The frost-free spell, short - from less than 120 days in North Dakota to approximately 180 days in the Point Cape Cod in Massachusetts. The winters are crave and apathetic, in many cases with daytime supreme temperatures cheaper than 0 ° C.
Weather conditions 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 total snowfall falls in summer, and they commonly bear rushing character. Winter downpour usually falls as snow. Pinnacle gift of snow extend over in the mountains of Chic England and especially in the valley r.Sv. Lawrence.
Humid continental climate with crave summer includes most of the Midwest and is characterized by way of protracted fervid and sultry summer. Sweltering summer days, the top temperatures exceed 32 ° C, the nights are warm. The greater duty of the division frost-free term 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 softening weather, again with fog.
General annual rain ranges from 500 mm in the west to over and above 1000 mm on the slide of New England. At least half of the unqualified snowfall falls in summer, and they in many cases take torrential character. Winter sleet normally falls as snow. Maximum perceptiveness of snow enclose in the mountains of New England and especially in the valley r.Sv. Lawrence.
Humid continental feel with extended summer includes most of the Midwest and is characterized by way of long scalding and humid summer. Hot summer days, the superlative temperatures pass 32 ° C, the nights are warm. The greater some of the locale frost-free period lasts from 150 to 200 days, which creates favorable conditions pro growing corn and other crops. Winters are cold, but there are periods of mild weather, oft 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 primarily rain.
Damp subtropical feel occupies about the unexceptional rural area to the south of the wet continental climate. Summer is yearn and commercial: torrid and humid time (most temperature 32-38 ° C); few nights cooler, but usually not less wet. Frost-free term lasts 200 days in the north to more than 300 days on the Separation Coast. In some years there is no winter frost. Winters throughout the region are uncivil and mellow, the maximum daytime temperatures of 10 to 21 ° C.
In most of the area falls year on norm 1000-1500 mm of rain in the west - at most 500 mm. The dissemination of snow on seasonal uniform. They flop start on the whole in the fashion of rain. In up-to-date summer and autumn coastal areas then suffer from tropical storms, which part company tremendous critical force.
Humid and lecherous tropical air is the most southern function of Florida. This is the one precinct sincerely tropical clime on the mainland In harmony States. This year down there are no keen-minded seasonal and routine fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at gloaming only 6 ° C below. Just as in the subtropical atmosphere, here foremost relative humidity and constantly stuffy. Average annual precipitation exceeds 1500 mm, with most of their accounts for the epoch from May to October.
Territory stable maritime weather is confined to the Pacific Northwest within the Pacific regional mining district, north of San Francisco Bay. Influenced through the influential westerly winds blowing from the Pacific The briny, summer here is cooler and winters warmer than other places the U.S., located on the same latitudes. Summer is as usual irritated, limit common temperature 21-26 ° C and least gloom - 10-15 ° C. Winters are kindly, with temperatures on the whole above 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free epoch lasts from 200 up to 300 days, and ice-cold are usually only at night.
Weather 5 day. Ordinarily annual precipitation ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Glide Ranges. Although the rains fall year about, most of them in the decorum of unceasing sunshower or drizzle in the lead-gray excessively falls on winter. Clouds usual winter sick, and in aggregation with persistent square and mist, the weather reminds everlasting drizzle with dull in Western Europe. Every year, winter is a few days with snowfalls, but the snow kept only on the tops of the mountains. As well as on the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most deliberate (about +12 ° C) and the wettest, but at any time, the ocean breezes soothe the weather in the supervision of greater comfort. However, urban smog in conjunction with the summer heat makes the outshine of summer is not the outwit conditions to affect the metropolis, while adjacent to the northern and southern reserve areas in the unmodified era, organize without equal indisposed conditions.
The climate of Alaska more harsh, since 30% of its turf is located within the Arctic Circle. In northern and central areas, with their sub-Arctic clime, the thermometer in winter on numerous occasions drop to -45-50 ° C, in summer the publicize was tempestuous to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest muffled rainfall (with reference to 250 mm annually). In southern and central parts of the feeling is moderate maritime, normally summer temperature is around +18 ° C, but frequently the flavour is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, drizzle is falling from 400 to 600 mm per year.