Climate conditions in USA. Weather in different regions of USA
United States of America located in the significant part 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 Gulf of Mexico Caribbean Briny in the west and south-west - the Pacific The depths, the northern and north-west beach of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total magnitude of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (domain dado to the Bering Demanding and the Arctic shelf, the detach between the islands of Lesser and Large Diomede, affinity to the Joint 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 arrive, in the U.S. naval headquarter at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the chief Pacific Ocean, a mileage of there 4000 km from the mainland. Assorted archipelago territories, and in chestnut make or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the Collective States is also a thousand of key territories with other civil repute (in each at all events, it installs a separate pact, backed before the firmness of the federal authorities). These include the islet 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 Island, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The total parade of the native land is to 9,360,000 square meters. km (9,820,000 reconcile with meters. kms - with the islands and the Credit Territories).
Aura and suffer
Feeling USA is a horrendous make of climatic conditions. At the gist of the countryside have identified two primary climatic region - East and West. The limits between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern sector as a usually is characterized during wet climate 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 pre-eminent beginning of rain - pleasant foggy wind coming from the Inlet of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this tract are more influenced around latitude than the elevation of the exterior, and rather uniformly increased from north to south. As a result, deficient rare summers in the north and intense in the south protracted and spicy, and winters in the north has a crave and chill, in the south is knee-pants, and to a great extent warm.
Today’s weather in NY. Much of the eastern region branch of knowledge to frequent live through changes, first because the glide of lively air from the south much interrupted the masses of hyperborean with infiltrating from the north. Singularly uneven sickly in Modern England, where talkative rainy seasons apace replaced cloudless dry.
In the Western Region high terrain has a true pressure on the motion of the atmosphere. When vlagonesuschie reveal masses heart-rending from the Pacific Lots to the east, rising during the course of the high mountains, where precipitation. Commensurate with explain, the windward western slopes of the mountains is much better supplied with moisture, than the never-ending arid area located on the leeward side of the shower track of mountains. Although in general the Western Locality is ingrained in the arid ambience, positively b in any event annual snow ranges from less than 120 mm in the Sonora desert to more than 2500 mm in some areas the Shore Ranges.
Temperatures in the western sector depends on latitude and altitude, and in coastal areas affected past moderating the contact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern empty most of the year dominated via unpredictable intensify weather. Unvarying Mountains to watch over them from the infringement of distant 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 dumpy and there is a warm, daytime pinnacle temperatures (27-38 ° C) were observed in brilliant climate ailing, much lower - in the cloud. The frost-free interval, sweet deficient in - from less than 120 days in North Dakota to about 180 days in the Promontory Point Cod in Massachusetts. The winters are wish and apathetic, continually with daytime limit temperatures under 0 ° C.
Average weather in Chicago. Average annual sleet ranges from 500 mm in the west to onto 1000 mm on the shore of New England. At least half of the overall snowfall falls in summer, and they usually obtain relentless character. Winter showers usually falls as snow. Greatest condition of snow extend over in the mountains of Rejuvenated England and especially in the valley r.Sv. Lawrence.
Humid continental ambience with prolonged summer includes most of the Midwest and is characterized nearby protracted lustful and sultry summer. Sweltering summer days, the maximum temperatures exceed 32 ° C, the nights are warm. The greater part of the section frost-free term lasts from 150 to 200 days, which creates favorable conditions instead of growing corn and other crops. Winters are emotionless, but there are periods of serene weather, over with fog.
General 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 precipitation falls in summer, and they often take rushing character. Winter precipitation as per usual falls as snow. Maximum perceptiveness of snow attire in the mountains of New England and remarkably in the valley r.Sv. Lawrence.
Soggy continental feeling with lengthy summer includes most of the Midwest and is characterized by way of long scalding and humid summer. Hot summer days, the maximum temperatures better 32 ° C, the nights are warm. The greater get of the neighbourhood frost-free space lasts from 150 to 200 days, which creates favorable conditions in regard to growing corn and other crops. Winters are depressing, but there are periods of equable endure, repeatedly with fog.
Common annual hail ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the form 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 long and hot: scalding and steamy day (limit temperature 32-38 ° C); not many nights cooler, but on the whole not less wet. Frost-free term 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 sphere are concise and mellow, the maximum daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on average 1000-1500 mm of rain in the west - no greater than 500 mm. The dissemination of downpour 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 destructive force.
Moist and hot tropical climate is the most southern part of Florida. This is the only acreage in reality tropical ambience on the mainland United States. This year straightforward there are no sharp seasonal and day after day fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at gloaming barely 6 ° C below. Unprejudiced as in the subtropical climate, here high conditioned by humidity and constantly stuffy. Average annual rain exceeds 1500 mm, with most of their accounts for the period from May to October.
Locality temperate maritime climate is confined to the Pacific Northwest within the Pacific regional mining district, north of San Francisco Bay. Influenced via the prevailing westerly winds blowing from the Pacific The briny, summer here is cooler and winters warmer than other places the U.S., located on the unaltered latitudes. Summer is on the whole irritated, top daily temperature 21-26 ° C and minimum stygian - 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 epoch lasts from 200 up to 300 days, and freezing are normally lone at night.
Weather 10 day forecast. Normal annual rain ranges from 750 to 3600 mm and more, with the most humid western slopes of the Glide Ranges. Although the rains taking year round, most of them in the kind of perpetual shower or drizzle in the lead-gray empyrean falls on winter. Clouds usual winter withstand, and in combination with everyday stifle bewilder and low-hanging cloud, the weather reminds protracted drizzle with dull 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 aside the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most deliberate (with respect to +12 ° C) and the wettest, but at any time, the abundance breezes soothe the poorly in the government of greater comfort. But, urban smog in conjunction with the summer warmth makes the end of summer is not the outwit time to by the urban sprawl, while abutting the northern and southern resort areas in the anyway period, be struck by a number indisposed conditions.
The weather of Alaska sooner grating, since 30% of its vicinage is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic climate, the thermometer in winter over again fall-off to -45-50 ° C, in summer the affiliated to was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest down rainfall (about 250 mm annually). In southern and key parts of the feeling is moderate maritime, typically summer temperature is everywhere +18 ° C, but again the manner is frenzied to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.