Climatic conditions in United States of America. Climate in different parts of USA

Of like mind States of America located in the leading partially of the North American continent, occupying a unlimited 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 Multitude, the northern and north-west seaside of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the thoroughgoing ultimately of 8893 km bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea dado to the Bering Demanding and the Arctic shelf, the dissociate between the islands of Lesser and Large Diomede, belonging to the Joint States and Russia, severally, is only 4 km) and Cuba in the south-east (the resemble closely as the sevens, the Straits of Florida, and on touch, in the U.S. naval base at Guantanamo Bay, located straight away in Cuba).
The Hawaiian Islands are located in the central Pacific Davy jones’s locker, a mileage of about 4000 km from the mainland. Varied archipelago territories, and in undivided bearing or another owned nigh the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Collective States is also a thousand of island territories with special public station (in each case, it installs a independent bargain, backed not later than the finding of the federal authorities). These include the island territory of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Island, Johnston Atoll, Midway Island, Navassa Islet, Palmyra, Wake, Kingman Reef and some other territory.
The total area of the country is on every side 9,360,000 substantial meters. km (9,820,000 honourable meters. kms - with the islands and the Guardianship Territories).
Ambience and live through
Aura USA is a great heterogeneity of climatic conditions. At the core of the nation induce 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 district as a well is characterized before humid weather 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 source of shower - pleasant moist song coming from the Gulf of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this territory are more influenced by latitude than the elevation of the integument, and measure uniformly increased from north to south. As a emerge, terse summers in the north and intense in the south dream of and passionate, and winters in the north has a crave and bitter, in the south is excluding, and dialect right warm.
Weather conditions for NY. Much of the eastern domain subject to haunt live through changes, mainly because the rush of warm aura from the south repeatedly interrupted the masses of numbing air infiltrating from the north. Specifically convertible weather in Modern England, where talkative rainy seasons hurriedly replaced cloudless dry.
In the Western Ambit huge terrain has a great change on the motion of the atmosphere. When vlagonesuschie reveal masses unfixed from the Pacific Davy jones’s locker to the east, rising upwards the considerable mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much recovered supplied with moisture, than the jumbo arid district located on the leeward side of the shower shadow of mountains. Although in general the Western Tract is inborn in the arid ambience, mean annual sleet ranges from less than 120 mm in the Sonora barren to more than 2500 mm in some areas the Shore Ranges.
Temperatures in the western domain depends on latitude and altitude, and in coastal areas counterfeit close 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 heated weather. Unfaltering Mountains to defend them from the infringement of cold-blooded haughtiness masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic territory and seven - in the West.
Steamy continental climate with short summers covers the northern states from North Dakota to Maine. Summer is sawn-off and there is a amorous, daytime pinnacle temperatures (27-38 ° C) were observed in fair rise above, much slash - in the cloud. The frost-free period, brief - from less than 120 days in North Dakota to approximately 180 days in the Promontory Point Cod in Massachusetts. The winters are crave and apathetic, in many cases with daytime limit temperatures below 0 ° C.
Temperature tomorrow Chicago city. Typical annual sleet ranges from 500 mm in the west to over 1000 mm on the seaboard of Creative England. At least half of the total showers falls in summer, and they usually obtain torrential character. Winter precipitation inveterately falls as snow. Greatest capacity of snow extend over in the mountains of New England and firstly in the valley r.Sv. Lawrence.
Sticky continental clime with prolonged summer includes most of the Midwest and is characterized by protracted hot and sultry summer. Acrid summer days, the crest temperatures exceed 32 ° C, the nights are warm. The greater part of the partition frost-free period lasts from 150 to 200 days, which creates favorable conditions also in behalf of growing corn and other crops. Winters are cold, but there are periods of softening suffer, often with fog.
Customarily annual rain ranges from 500 mm in the west to greater than 1000 mm on the slide of New England. At least half of the unqualified precipitation falls in summer, and they often be dressed vociferous character. Winter snow as per usual falls as snow. Highest point perceptiveness of snow enclose in the mountains of New England and above all in the valley r.Sv. Lawrence.
Humid continental feel with extended summer includes most of the Midwest and is characterized by long peppery and sultry summer. Hot summer days, the maximum temperatures overwhelm 32 ° C, the nights are warm. The greater neck of the woods of the district frost-free span lasts from 150 to 200 days, which creates favorable conditions pro growing corn and other crops. Winters are chilling, but there are periods of equable sick, oft with fog.
Normally annual snowfall ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the physique of summer showers. Although snowfalls are annual, winter rain primarily rain.
Muggy subtropical feel occupies almost the undivided nation to the south of the muggy continental climate. Summer is long and sharp: scalding and sticky period (extreme temperature 32-38 ° C); scarcely any nights cooler, but usually not less wet. Frost-free term lasts 200 days in the north to more than 300 days on the Split Coast. In some years there is no winter frost. Winters everywhere the region are concise and mild, the greatest daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on average 1000-1500 mm of outpouring in the west - only 500 mm. The distribution of showers on seasonal uniform. They sinking in general in the brand of rain. In tardily summer and autumn coastal areas from time to time suffer from tropical storms, which distinct tremendous destructive force.
Muggy and sizzling tropical feeling is the most southern function of Florida. This is the just district really tropical climate on the mainland In harmony States. This year down there are no trenchant seasonal and diurnal fluctuations in temperature. Afternoon maximum temperatures are typically 21-32 ° C, and at vespers all the time only 6 ° C below. Just as in the subtropical climate, here consequential apropos comparative humidity and constantly stuffy. Mediocre annual rainfall exceeds 1500 mm, with most of their accounts for the duration from May to October.
District cool maritime weather is confined to the Pacific Northwest within the Pacific regional mining division, 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 same latitudes. Summer is chiefly zealous, top daily temperature 21-26 ° C and minimum gloom - 10-15 ° C. Winters are non-violent, with temperatures usually exposed to 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free while lasts from 200 up to 300 days, and ice-cold are usually alone at night.
Weather August. Ordinarily annual precipitation ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Glide Ranges. Although the rains taking year about, most of them in the character of endless shower or drizzle in the lead-gray azure overly falls on winter. Clouds natural winter withstand, and in solution with usual fog and low-hanging cloud, the withstand reminds protracted drizzle with darkened in Western Europe. Every year, winter is a few days with snowfalls, but the snow kept sole on the tops of the mountains. As correctly as by the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most audacious (wide +12 ° C) and the wettest, but at any chance, the profusion breezes soothe the out of sorts in the direction of greater comfort. However, urban smog in conjunction with the summer fury makes the object of summer is not the outwit point to affect the metropolis, while adjoining the northern and southern frequent areas in the anyway era, organize without equal indisposed conditions.
The clime of Alaska somewhat sour, since 30% of its stamping-ground is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic feeling, the thermometer in winter over again fall-off to -45-50 ° C, in summer the air was heated to +16-20 ° C (in the northern regions - +2-6 ° C) with very down rainfall (with reference to 250 mm annually). In southern and key parts of the feeling is equable maritime, normally summer temperature is around +18 ° C, but time after time the air is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, drizzle is falling from 400 to 600 mm per year.