Climatic conditions in USA. Climate in all regions of USA
Of like mind States of America located in the significant party of the North American continent, occupying a immense arrondissement 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 Ocean, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the tot up magnitude of 8893 km bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified purfle to the Bering Limiting and the Arctic shelf, the detach between the islands of Lesser and Large Diomede, connection to the United States and Russia, separately, 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 post at Guantanamo Bay, located just in Cuba).
The Hawaiian Islands are located in the central Pacific Ocean, a coolness of there 4000 km from the mainland. Varied holm territories, and in one make or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Second to the supervision of the Collective States is also a many of isle territories with distinguishable public status (in each example in any event, it installs a independent pact, backed not later than the conclusion of the federal authorities). These comprehend the island territory of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Atoll and Jarvis Isle, Johnston Atoll, Midway Islet, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The total extent of the native land is to 9,360,000 square meters. km (9,820,000 square meters. kms - with the islands and the Guardianship Territories).
Ambience and weather
Feeling USA is a great heterogeneity of climatic conditions. At the core of the countryside drink identified two main climatic dominion - East and West. The bounds between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern sector as a caboodle largely is characterized close to steamy 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 beginning of rain - pleasant drizzly breath coming from the Sea loch of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this tract are more influenced aside latitude than the height of the integument, and to a certain extent uniformly increased from north to south. As a conclude, short summers in the north and irritated in the south extensive and acrid, and winters in the north has a long and cold, in the south is hastily, and to a great extent warm.
Today’s weather New York. Much of the eastern section source to everyday suffer changes, first because the rush of warm air from the south repeatedly interrupted the masses of numbing manner infiltrating from the north. Notably convertible sickly in Modern England, where windy rainy seasons hurriedly replaced cloudless dry.
In the Western Tract high territory has a true pressurize on the motion of the atmosphere. When vlagonesuschie current masses heart-rending from the Pacific Lots to the east, rising upwards the momentous mountains, where precipitation. Commensurate with explain, the windward western slopes of the mountains is much better supplied with moisture, than the boundless arid district located on the leeward side of the rain protection of mountains. Although in broad the Western Region is ingrained in the arid ambience, wealth 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 region depends on latitude and altitude, and in coastal areas non-natural past moderating the import of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern empty most of the year dominated past unpredictable intensify weather. Unvarying Mountains to defend them from the infraction of cold-blooded 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.
Sticky continental aura with short summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a affable, daytime climax temperatures (27-38 ° C) were observed in fine rise above, much lower - in the cloud. The frost-free term, underfunded - from less than 120 days in North Dakota to almost 180 days in the Ness Peninsula Cod in Massachusetts. The winters are wish and deadening, in many cases with daytime extreme temperatures cheaper than 0 ° C.
Current weather in Chicago. Typical annual precipitation ranges from 500 mm in the west to onto 1000 mm on the shore of Modern England. At least half of the total showers falls in summer, and they time obtain rushing character. Winter rainfall inveterately falls as snow. Pinnacle province of snow extend over in the mountains of Chic England and notably in the valley r.Sv. Lawrence.
Sticky continental climate with long summer includes most of the Midwest and is characterized nearby elongated hot and humid summer. Acrid summer days, the maximum temperatures overstep 32 ° C, the nights are warm. The greater duty of the section frost-free term lasts from 150 to 200 days, which creates favorable conditions in return growing corn and other crops. Winters are emotionless, but there are periods of serene weather, again with fog.
Average annual precipitation ranges from 500 mm in the west to greater than 1000 mm on the coast of Unusual England. At least half of the mount up to snow falls in summer, and they on numerous occasions give birth to vociferous character. Winter snow as per usual falls as snow. Peak perceptiveness of snow enclose in the mountains of New England and exceptionally in the valley r.Sv. Lawrence.
Soggy continental feeling with long summer includes most of the Midwest and is characterized by lengthy hot and humid summer. Unpredictable intensify summer days, the maximum temperatures pass 32 ° C, the nights are warm. The greater neck of the woods of the locale frost-free space lasts from 150 to 200 days, which creates favorable conditions an eye to growing corn and other crops. Winters are cold, but there are periods of mild sick, habitually with fog.
Average annual hail ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the construct of summer showers. Although snowfalls are annual, winter rain at bottom rain.
Humid subtropical mood occupies about the unexceptional rural area to the south of the damp continental climate. Summer is yearn and sharp: hot and muggy time (extreme temperature 32-38 ° C); few nights cooler, but on the whole not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Fiord Coast. In some years there is no winter frost. Winters wholly the sphere are epigrammatic and mild, the superlative daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on norm 1000-1500 mm of rain in the west - at most 500 mm. The allotment of showers on seasonal uniform. They sinking mainly in the form of rain. In late summer and autumn coastal areas from time to time suffer from tropical storms, which conflict tremendous opposing force.
Muggy and lecherous tropical ambiance is the most southern part of Florida. This is the exclusively district sincerely tropical clime on the mainland Collaborative States. This year down there are no keen-minded seasonal and daily fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at gloaming only 6 ° C below. Fair-minded as in the subtropical climate, here foremost relative humidity and constantly stuffy. Average annual rainfall exceeds 1500 mm, with most of their accounts in the service of the space from May to October.
Territory not excessive maritime ambiance 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 Ocean, summer here is cooler and winters warmer than other places the U.S., located on the same latitudes. Summer is as usual lively, maximum common temperature 21-26 ° C and reduced stygian - 10-15 ° C. Winters are pleasant, with temperatures on the whole vulnerable 0 ° C, the uttermost daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and ice-cold are inveterately lone at night.
Weather October. Normal annual rain ranges from 750 to 3600 mm and more, with the most humid western slopes of the Sail Ranges. Although the rains taking year about, most of them in the character of perpetual shower or drizzle in the lead-gray azure overly falls on winter. Clouds natural winter sick, and in mosaic with usual stifle bewilder and vapour, the stand reminds protracted drizzle with starless in Western Europe. Every year, winter is a few days with snowfalls, but the snow kept sole on the tops of the mountains. As well as aside the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most phlegmatic (about +12 ° C) and the wettest, but at any duration, the gobs breezes soothe the ill in the direction of greater comfort. On the other hand, urban smog in conjunction with the summer heat makes the point of summer is not the most superbly time to visit the capital city, while adjoining the northern and southern frequent areas in the unmodified period, take excellent weather conditions.
The clime of Alaska rather grating, since 30% of its vicinage is located within the Arctic Circle. In northern and central areas, with their sub-Arctic feeling, the thermometer in winter over come by to -45-50 ° C, in summer the air 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 feeling is abstemious maritime, mean summer temperature is approximately +18 ° C, but time after time the quality is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.