Climate conditions in USA. Climate in all parts of United States of America
Mutual States of America located in the prime partially of the North American continent, occupying a vast area between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Gulf of Mexico Caribbean Sea in the west and south-west - the Pacific Lots, the northern and north-west coast of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total ultimately of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea frame to the Bering Strait and the Arctic shelf, the reserve between the islands of Lesser and Big Diomede, belonging to the Joint States and Russia, mutatis mutandis, is only 4 km) and Cuba in the south-east (the frieze as the sevens, the Straits of Florida, and on arrive, in the U.S. naval anchor at Guantanamo Bay, located just in Cuba).
The Hawaiian Islands are located in the chief Pacific The drink flood, a haughtiness of almost 4000 km from the mainland. Uncountable holm territories, and in chestnut make or another owned nigh the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Second to the supervision of the Synergetic States is also a number of eyot territories with special bureaucratic repute (in each at all events, it installs a independent concord, backed by the finding of the federal authorities). These include the ait area 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 Islet, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing parade of the native land is regarding 9,360,000 l- meters. km (9,820,000 honourable meters. kms - with the islands and the Trust Territories).
Climate and survive
Feeling USA is a horrendous heterogeneity of climatic conditions. At the core of the nation drink identified two big climatic tract - East and West. The boundary between them coincides with isohyet 500 mm and should be clumsily along the meridian 100 ° W
Eastern region as a whole is characterized before clammy 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 cardinal outset of outpouring - pleasant clammy song coming from the Inlet of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this tract are more influenced aside latitude than the elevation of the integument, and to a certain extent uniformly increased from north to south. As a emerge, brief summers in the north and irritated in the south extensive and hot, and winters in the north has a crave and nippy, in the south is excluding, and dialect right warm.
Weather NY. Much of the eastern jurisdiction subject to frequent live through changes, mainly because the rush of warm aura from the south much interrupted the masses of cold with infiltrating from the north. Singularly changeable sickly in Unknown England, where prolix rainy seasons quickly replaced cloudless dry.
In the Western Ambit himalayan territory has a true change on the episode of the atmosphere. When vlagonesuschie air masses impressive from the Pacific Lots to the east, rising more than the high mountains, where precipitation. Interest, the windward western slopes of the mountains is much better supplied with moisture, than the vast arid district located on the leeward side of the shower track of mountains. Although in broad the Western Province is ingrained in the arid ambience, mean annual sleet ranges from less than 120 mm in the Sonora desert to more than 2500 mm in some areas the Seaboard Ranges.
Temperatures in the western sector depends on latitude and altitude, and in coastal areas counterfeit past 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 through hot weather. Unstable Mountains to protect them from the infringement of cold air masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic locality and seven - in the West.
Humid continental ambience with terse summers covers the northern states from North Dakota to Maine. Summer is stubby and there is a affable, daytime pinnacle temperatures (27-38 ° C) were observed in fine weather, much farther down - in the cloud. The frost-free period, underfunded - from less than 120 days in North Dakota to give 180 days in the Ness Peninsula Cod in Massachusetts. The winters are long and cold, again with daytime supreme temperatures cheaper than 0 ° C.
Weather now for Chicago. Typical annual downpour ranges from 500 mm in the west to onto 1000 mm on the shore of Creative England. At least half of the unqualified showers falls in summer, and they often obtain rushing character. Winter rainfall by falls as snow. Pinnacle capacity of snow extend over in the mountains of Chic England and especially in the valley r.Sv. Lawrence.
Humid continental feeling with crave summer includes most of the Midwest and is characterized nearby protracted lustful and soggy summer. Hot summer days, the maximum temperatures exceed 32 ° C, the nights are warm. The greater duty of the partition frost-free age lasts from 150 to 200 days, which creates favorable conditions also in behalf of growing corn and other crops. Winters are unheated, but there are periods of serene weather, often with fog.
Ordinary annual sleet ranges from 500 mm in the west to over and above 1000 mm on the strand of Contemporary England. At least half of the mount up to precipitation falls in summer, and they often give birth to copious character. Winter snowfall normally falls as snow. Peak intelligence of snow attire in the mountains of Modern England and especially in the valley r.Sv. Lawrence.
Humid continental feel with lengthy summer includes most of the Midwest and is characterized past protracted hot and sultry summer. Sharp summer days, the maximum temperatures exceed 32 ° C, the nights are warm. The greater part of the area 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 mellow sick, often with fog.
Normally annual precipitation ranges from 500 mm in the west to all but 1300 mm in the east, with their most falls in the construct of summer showers. Although snowfalls are annual, winter precipitation at bottom rain.
Damp subtropical climate occupies wellnigh the undivided rural area to the south of the humid continental climate. Summer is elongated and hot: torrid and sticky day (most temperature 32-38 ° C); only one nights cooler, but usually 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 the region are concise and mild, the superlative daytime temperatures of 10 to 21 ° C.
In most of the square falls year on norm 1000-1500 mm of rain in the west - just 500 mm. The dissemination of precipitation on seasonal uniform. They fall on the whole in the kind of rain. In up-to-date summer and autumn coastal areas from time to time suffer from tropical storms, which part company tremendous destructive force.
Moist and hot tropical ambiance is the most southern say of Florida. This is the exclusively acreage sincerely tropical atmosphere on the mainland In harmony States. This year round there are no sharp seasonal and diurnal fluctuations in temperature. Afternoon maximum temperatures are typically 21-32 ° C, and at night just 6 ° C below. Unprejudiced as in the subtropical atmosphere, here high relative humidity and constantly stuffy. Norm annual precipitation exceeds 1500 mm, with most of their accounts object of the space from May to October.
District cool maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining area, north of San Francisco Bay. Influenced next to 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 verbatim at the same time latitudes. Summer is on the whole lively, upper limit continually temperature 21-26 ° C and least gloom - 10-15 ° C. Winters are pleasant, with temperatures for the most part exposed to 0 ° C, the maximum daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and ice-cold are normally at best at night.
Weather January. Middling annual rain ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Sail Ranges. Although the rains taking year spheroid, most of them in the character of continuous shower or drizzle in the lead-gray excessively falls on winter. Clouds usual winter bear up against, and in combination with persistent fog and fog, the withstand reminds prolonged drizzle with darkened in Western Europe. Every year, winter is a only one days with snowfalls, but the snow kept exclusive 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 audacious (about +12 ° C) and the wettest, but at any time, the gobs breezes soothe the weather in the administration of greater comfort. However, urban smog in conjunction with the summer vehemence makes the outshine of summer is not the outwit beat to visit the capital, while adjacent to the northern and southern frequent areas in the same duration, organize first-rate indisposed conditions.
The feel of Alaska rather sour, since 30% of its turf is located within the Arctic Circle. In northern and inside areas, with their sub-Arctic weather, the thermometer in winter over again fall-off to -45-50 ° C, in summer the air was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with very low rainfall (to 250 mm annually). In southern and principal parts of the clime is temperate maritime, typically summer temperature is on all sides +18 ° C, but again the manner is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.