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Of like mind States of America located in the significant partially of the North American continent, occupying a unlimited arrondissement between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Sea 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 length of 8893 km boundary, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (quantity frame to the Bering Narrow and the Arctic shelf, the distance between the islands of Lesser and Big Diomede, affinity to the Coordinated States and Russia, severally, is only 4 km) and Cuba in the south-east (the resemble closely as the breaker, the Straits of Florida, and on earth, in the U.S. naval headquarter at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the chief Pacific The drink flood, a distance of there 4000 km from the mainland. Uncountable archipelago territories, and in chestnut make or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the Synergetic States is also a number of eyot territories with distinguishable political stature (in each case, it installs a separate agreement, backed not later than the finding of the federal authorities). These comprehend the ait turf of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Cay, Johnston Atoll, Midway Islet, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing area of the native land is about 9,360,000 substantial meters. km (9,820,000 square meters. kms - with the islands and the Credit Territories).
Climate and suffer
Feeling USA is a extraordinary heterogeneity of climatic conditions. At the gist of the nation drink identified two primary climatic dominion - East and West. The bounds between them coincides with isohyet 500 mm and should be crudely along the meridian 100 ° W
Eastern district as a caboodle largely is characterized during steamy mood 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 shower - genial drizzly air coming from the Opening of Mexico, and - to a much lesser tract - from the Atlantic Ocean. Temperatures in this territory are more influenced aside latitude than the elevation of the exterior, and to a certain extent uniformly increased from north to south. As a emerge, deficient rare summers in the north and intense in the south long and spicy, and winters in the north has a long and nippy, in the south is excluding, and exact warm.
Weather conditions in NY. Much of the eastern section source to continuing suffer changes, first because the glide of animated breath from the south often interrupted the masses of hyperborean manner infiltrating from the north. Specifically convertible climate ailing in New England, where prolix rainy seasons apace replaced cloudless dry.
In the Western Territory mountainous terrain has a celebrated influence on the motion of the atmosphere. When vlagonesuschie aerate masses unfixed from the Pacific Abundance to the east, rising upwards the considerable mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much better supplied with moisture, than the never-ending arid range located on the leeward side of the rain track of mountains. Although in broad the Western Region is inherent in the arid ambience, positively b in any event annual precipitation ranges from less than 120 mm in the Sonora retribution 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 studied by moderating the impact 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 conserve them from the infraction of frigid zephyr 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.
Steamy continental ambiance with momentary summers covers the northern states from North Dakota to Maine. Summer is short and there is a impassioned, daytime climax temperatures (27-38 ° C) were observed in brilliant climate ailing, much take down - in the cloud. The frost-free spell, 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 apathetic, in many cases with daytime limit temperatures cheaper than 0 ° C.
Weather forecast in Chicago. Average annual precipitation ranges from 500 mm in the west to over 1000 mm on the seaboard of Trendy England. At least half of the overall precipitation falls in summer, and they time oblige relentless character. Winter rainfall normally falls as snow. Maximum condition of snow extend over in the mountains of Rejuvenated England and notably in the valley r.Sv. Lawrence.
Sticky continental feeling with crave summer includes most of the Midwest and is characterized on protracted hot and wet summer. Hot summer days, the crest temperatures exceed 32 ° C, the nights are warm. The greater part of the partition frost-free span lasts from 150 to 200 days, which creates favorable conditions instead of growing corn and other crops. Winters are cold, but there are periods of kind suffer, over with fog.
General annual sleet ranges from 500 mm in the west to upward of 1000 mm on the slide of New England. At least half of the unqualified precipitation falls in summer, and they on numerous occasions be dressed torrential character. Winter snow as per usual falls as snow. Maximum capacity of snow cover in the mountains of Fresh England and above all in the valley r.Sv. Lawrence.
Soggy continental feel with long summer includes most of the Midwest and is characterized by hunger scalding and wet summer. Unpredictable intensify summer days, the highest temperatures better 32 ° C, the nights are warm. The greater neck of the woods of the neighbourhood frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are discouraging, but there are periods of bland sick, oft with fog.
Average annual snowfall ranges from 500 mm in the west to wellnigh 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter snowfall essentially rain.
Humid subtropical climate occupies wellnigh the unexceptional rural area to the south of the damp continental climate. Summer is elongated and sharp: ardent and steamy date (limit temperature 32-38 ° C); scarcely any nights cooler, but most of the time not less wet. Frost-free period lasts 200 days in the north to more than 300 days on the Gulf Coast. In some years there is no winter frost. Winters throughout the district are short and mellow, the acme daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on commonplace 1000-1500 mm of shower in the west - at most 500 mm. The distribution of downpour on seasonal uniform. They flop start mainly in the fashion of rain. In late summer and autumn coastal areas then suffer from tropical storms, which conflict tremendous destructive force.
Muggy and sizzling tropical feeling is the most southern shard of Florida. This is the one acreage truly tropical clime on the mainland United States. This year round there are no trenchant seasonal and routine fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at gloaming only 6 ° C below. Just as in the subtropical atmosphere, here consequential conditioned by humidity and constantly stuffy. Average annual precipitation exceeds 1500 mm, with most of their accounts for the duration from May to October.
Part not excessive maritime aura is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced by 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 for all that latitudes. Summer is chiefly lively, top continually temperature 21-26 ° C and least gloom - 10-15 ° C. Winters are mild, with temperatures for the most part vulnerable 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free epoch lasts from 200 up to 300 days, and glacial are inveterately only at night.
Weather January. Middling annual rain ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Sail Ranges. Although the rains dwindle year spheroid, most of them in the kind of continuous sunshower or drizzle in the lead-gray sky falls on winter. Clouds natural winter sick, and in combination with usual fog and mist, the ill reminds everlasting drizzle with dull in Western Europe. Every year, winter is a scarcely any days with snowfalls, but the snow kept exclusive 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 (with respect to +12 ° C) and the wettest, but at any chance, the ocean breezes soothe the weather in the supervision of greater comfort. However, urban smog in conjunction with the summer fury makes the end of summer is not the best time to by the capital, while adjacent to the northern and southern frequent areas in the same space, be struck by first-rate weather conditions.
The weather of Alaska sooner sour, since 30% of its turf is located within the Arctic Circle. In northern and medial areas, with their sub-Arctic clime, the thermometer in winter over fall-off to -45-50 ° C, in summer the affiliated to was tempestuous to +16-20 ° C (in the northern regions - +2-6 ° C) with extraordinarily down rainfall (anent 250 mm annually). In southern and key parts of the climate is equable maritime, typically summer temperature is everywhere +18 ° C, but time after time the flavour is frenzied to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.