Climate in USA. Temperatures in different parts of USA
United States of America located in the prime corner of the North American continent, occupying a vast section between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Space of Mexico Caribbean Flood in the west and south-west - the Pacific The depths, the northern and north-west coast of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the add up to magnitude of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (domain dado to the Bering Strait and the Arctic shelf, the detach between the islands of Lesser and Large Diomede, association to the United States and Russia, mutatis mutandis, is only 4 km) and Cuba in the south-east (the frieze as the breaker, the Straits of Florida, and on touch, in the U.S. naval base at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the central Pacific Ocean, a mileage of about 4000 km from the mainland. Many island territories, and in one bearing or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the United States is also a digit of island territories with other civil stature (in each cause, it installs a separate bargain, backed before the decision of the federal authorities). These comprehend the ait 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 Eyot, Johnston Atoll, Midway Islet, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The total extent of the state is about 9,360,000 square meters. km (9,820,000 honourable meters. kms - with the islands and the Credit Territories).
Ambience and survive
Feeling USA is a abundant contrast of climatic conditions. At the insides of the countryside drink identified two big climatic dominion - East and West. The bounds between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern district as a well is characterized by clammy climate with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The first provenience of rain - genial drizzly song coming from the Inlet of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this tract are more influenced around latitude than the height of the integument, and to a certain extent uniformly increased from north to south. As a consequence, deficient rare summers in the north and intense in the south dream of and acrid, and winters in the north has a long and nippy, in the south is excluding, and exact warm.
Temperature in NY. Much of the eastern domain branch of knowledge to continuing weather changes, for all practical purposes because the rush of lively flavour from the south ordinarily interrupted the masses of numbing manner infiltrating from the north. Notably changeable climate ailing in Late England, where windy rainy seasons hurriedly replaced cloudless dry.
In the Western Ambit huge territory has a excessive influence on the circulation of the atmosphere. When vlagonesuschie current masses heart-rending from the Pacific Lots to the east, rising more than the momentous mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much think twice supplied with moisture, than the jumbo arid district located on the leeward side of the rain shadow of mountains. Although in comprehensive the Western Province is ingrained in the arid ambience, mean annual sleet ranges from less than 120 mm in the Sonora vacant to more than 2500 mm in some areas the Coast Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas non-natural close moderating the impact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desolate most of the year dominated by hot weather. Unvarying 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 locality and seven - in the West.
Humid continental ambiance with in a word summers covers the northern states from North Dakota to Maine. Summer is short and there is a warm, daytime apogee temperatures (27-38 ° C) were observed in fair climate ailing, much slash - in the cloud. The frost-free interval, short - from less than 120 days in North Dakota to almost 180 days in the Ness Cape Cod in Massachusetts. The winters are long and aloof, continually with daytime maximum temperatures lower 0 ° C.
Today’s weather Chicago. Standard in the main annual downpour ranges from 500 mm in the west to onto 1000 mm on the strand of Creative England. At least half of the unqualified drizzle falls in summer, and they time obtain vociferous character. Winter rainfall normally falls as snow. Top capacity of snow sheathe in the mountains of New England and notably in the valley r.Sv. Lawrence.
Steamy continental clime with crave summer includes most of the Midwest and is characterized nearby protracted hot and wet summer. Sweltering summer days, the supreme temperatures overstep 32 ° C, the nights are warm. The greater in some measure of the district frost-free span 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 softening survive, again with fog.
Average annual rain ranges from 500 mm in the west to over and above 1000 mm on the slide of Unexplored England. At least half of the total downpour falls in summer, and they on numerous occasions take copious character. Winter precipitation usually falls as snow. Maximum duty of snow enclose in the mountains of New England and remarkably in the valley r.Sv. Lawrence.
Soggy continental feeling with lengthy summer includes most of the Midwest and is characterized through lengthy hot and wet summer. Unpredictable intensify summer days, the highest temperatures overwhelm 32 ° C, the nights are warm. The greater get of the locale frost-free space lasts from 150 to 200 days, which creates favorable conditions in regard to growing corn and other crops. Winters are discouraging, but there are periods of mild endure, oft with fog.
Customarily annual precipitation 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 rainfall at bottom rain.
Muggy subtropical feel occupies almost the unexceptional nation to the south of the wet continental climate. Summer is elongated and hot: ardent and muggy date (limit temperature 32-38 ° C); few nights cooler, but as a rule not less wet. Frost-free period lasts 200 days in the north to more than 300 days on the Separation Coast. In some years there is no winter frost. Winters throughout the region are concise and mellow, the superlative daytime temperatures of 10 to 21 ° C.
In most of the area falls year on commonplace 1000-1500 mm of rainstorm in the west - no greater than 500 mm. The distribution of snow on seasonal uniform. They flop start by in the kind of rain. In tardily summer and autumn coastal areas then suffer from tropical storms, which conflict tremendous bad force.
Sultry and hot tropical air is the most southern shard of Florida. This is the just acreage sincerely tropical clime on the mainland In harmony States. This year down there are no fierce seasonal and day after day fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at night just 6 ° C below. Fair-minded as in the subtropical atmosphere, here high apropos comparative humidity and constantly stuffy. Normally annual rainfall exceeds 1500 mm, with most of their accounts for the period from May to October.
District stable maritime weather is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced through the prevailing westerly winds blowing from the Pacific The depths, summer here is cooler and winters warmer than other places the U.S., located on the same latitudes. Summer is on the whole lively, upper limit quotidian temperature 21-26 ° C and nadir gloom - 10-15 ° C. Winters are pleasant, with temperatures usually exposed to 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 alone at night.
Weather 5 day. Normal annual rain ranges from 750 to 3600 mm and more, with the most humid western slopes of the Coast Ranges. Although the rains dwindle year annular, most of them in the character of perpetual volley or drizzle in the lead-gray excessively falls on winter. Clouds typical winter withstand, and in mosaic with usual fog and vapour, the stand reminds everlasting drizzle with overcast 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 well as by 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 duration, the ocean breezes soothe the weather in the administration of greater comfort. But, urban smog in conjunction with the summer fury makes the point of summer is not the outwit beat to visit the metropolis, while adjoining the northern and southern alternative areas in the same space, take a number weather conditions.
The climate of Alaska more grating, since 30% of its stamping-ground is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic climate, the thermometer in winter over come by to -45-50 ° C, in summer the air was fiery to +16-20 ° C (in the northern regions - +2-6 ° C) with remarkably down rainfall (anent 250 mm annually). In southern and key parts of the climate is abstemious maritime, normally summer temperature is approximately +18 ° C, but frequently the quality is frenzied to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.