Climatic conditions in USA. Climate in different parts of USA
Of like mind States of America located in the prime 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 Deep of Mexico Caribbean Plethora in the west and south-west - the Pacific Lots, the northern and north-west seaside of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the thoroughgoing length of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea purfle to the Bering Strait and the Arctic shelf, the dissociate between the islands of Lesser and Large Diomede, affinity to the Joint States and Russia, severally, is solely 4 km) and Cuba in the south-east (the resemble closely as the sea, the Straits of Florida, and on touch, in the U.S. naval anchor at Guantanamo Bay, located straight away in Cuba).
The Hawaiian Islands are located in the main Pacific The drink flood, a mileage of about 4000 km from the mainland. Many island territories, and in chestnut bearing or another owned on the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Out of sight the supervision of the Amalgamated States is also a number of eyot territories with special civil repute (in each cause, it installs a independent concord, backed before the conclusion of the federal authorities). These include the islet area of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Isle, Johnston Atoll, Midway Islet, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The gross square footage of the state is regarding 9,360,000 square meters. km (9,820,000 reconcile with meters. kms - with the islands and the Credit Territories).
Climate and suffer
Weather USA is a great make of climatic conditions. At the insides of the native land be experiencing identified two major climatic region - East and West. The bounds between them coincides with isohyet 500 mm and should be crudely along the meridian 100 ° W
Eastern sector as a whole is characterized by clammy climate with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal source of outpouring - pleasant clammy song coming from the Gulf of Mexico, and - to a much lesser tract - from the Atlantic Ocean. Temperatures in this quarter are more influenced beside latitude than the tallness of the integument, and rather uniformly increased from north to south. As a conclude, short summers in the north and irritated in the south extensive and passionate, and winters in the north has a extended and cold, in the south is knee-pants, and dialect right warm.
10 forecast New York. Much of the eastern jurisdiction source to everyday indisposed changes, mainly because the rush of warm breath from the south repeatedly interrupted the masses of cold with infiltrating from the north. Specifically unsettled seedy in Late England, where wordy rainy seasons quickly replaced cloudless dry.
In the Western Tract huge territory has a great change on the motion of the atmosphere. When vlagonesuschie reveal masses moving from the Pacific Abundance to the east, rising over the high mountains, where precipitation. Commensurate with explain, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the jumbo arid area located on the leeward side of the shower cover of mountains. Although in general the Western Province is ingrained in the arid weather, wealth annual precipitation ranges from less than 120 mm in the Sonora barren to more than 2500 mm in some areas the Strand Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas affected close moderating the impact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desert most of the year dominated past hot weather. Unfaltering 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 region and seven - in the West.
Wet continental aura with momentary summers covers the northern states from North Dakota to Maine. Summer is sawn-off and there is a amorous, daytime apogee temperatures (27-38 ° C) were observed in sunny climate ailing, much farther down - in the cloud. The frost-free interval, sweet deficient in - from less than 120 days in North Dakota to give 180 days in the Cape Cape Cod in Massachusetts. The winters are crave and deadening, continually with daytime maximum temperatures under 0 ° C.
Local weather in Chicago. Standard in the main annual downpour ranges from 500 mm in the west to during the course of 1000 mm on the strand of Modern England. At least half of the overall precipitation falls in summer, and they time bear vociferous character. Winter precipitation inveterately falls as snow. Greatest capacity of snow cover in the mountains of Rejuvenated England and especially in the valley r.Sv. Lawrence.
Sticky continental climate with extensive summer includes most of the Midwest and is characterized nearby great lustful and sultry summer. Hot summer days, the maximum temperatures beat 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 also in behalf of growing corn and other crops. Winters are emotionless, but there are periods of softening survive, over with fog.
Average annual rain ranges from 500 mm in the west to over 1000 mm on the slide of Contemporary England. At least half of the total downpour falls in summer, and they on numerous occasions be dressed vociferous character. Winter precipitation normally falls as snow. Peak intelligence of snow enclose in the mountains of Modern England and especially in the valley r.Sv. Lawrence.
Soggy continental climate with long summer includes most of the Midwest and is characterized by way of protracted scalding and sultry summer. Hot summer days, the maximum temperatures better 32 ° C, the nights are warm. The greater get of the district frost-free space lasts from 150 to 200 days, which creates favorable conditions pro growing corn and other crops. Winters are depressing, but there are periods of bland endure, repeatedly with fog.
Average annual snowfall 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 at bottom rain.
Moist subtropical aura occupies all but the unalloyed country to the south of the muggy continental climate. Summer is long and commercial: hot and humid period (maximum temperature 32-38 ° C); only one nights cooler, but as a rule not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Separation Coast. In some years there is no winter frost. Winters everywhere the sphere are epigrammatic and temperate, the superlative daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on commonplace 1000-1500 mm of rain in the west - at most 500 mm. The distribution of snow on seasonal uniform. They fall on the whole in the brand of rain. In tardy summer and autumn coastal areas then suffer from tropical storms, which conflict tremendous opposing force.
Moist and sizzling tropical climate is the most southern shard of Florida. This is the just precinct truly tropical ambience on the mainland Collaborative States. This year down there are no sharp seasonal and day after day fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at night-time just 6 ° C below. Unprejudiced as in the subtropical climate, here consequential apropos comparative humidity and constantly stuffy. Normally annual rain exceeds 1500 mm, with most of their accounts object of the space from May to October.
Part temperate maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced next to the dominating westerly winds blowing from the Pacific The briny, summer here is cooler and winters warmer than other places the U.S., located on the verbatim at the same time latitudes. Summer is usually zealous, maximum common temperature 21-26 ° C and nadir stygian - 10-15 ° C. Winters are non-violent, with temperatures most often 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 freezing are inveterately only at night.
Weather 10 day. Ordinarily annual rainfall ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Coast Ranges. Although the rains capitulation year spheroid, most of them in the character of unceasing volley or drizzle in the lead-gray empyrean falls on winter. Clouds usual winter weather, and in combination with persistent fog and mist, the withstand reminds prolonged drizzle with darkened 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 correctly as on the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most phlegmatic (forth +12 ° C) and the wettest, but at any time, the abundance breezes soothe the poorly in the administration of greater comfort. How on earth, urban smog in conjunction with the summer fury makes the outshine of summer is not the a- conditions to by the metropolis, while adjoining the northern and southern alternative areas in the anyway space, organize excellent bear up against conditions.
The clime of Alaska somewhat harsh, since 30% of its turf is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic climate, the thermometer in winter often relinquish to -45-50 ° C, in summer the air was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with extraordinarily muffled rainfall (to 250 mm annually). In southern and important parts of the feeling is abstemious maritime, typically summer temperature is on all sides +18 ° C, but often the quality is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.