Weather in USA. Climate in all regions of USA
United States of America located in the leading party of the North American continent, occupying a unlimited section between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Bay of Mexico Caribbean Plethora in the west and south-west - the Pacific The depths, the northern and north-west seashore 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 (mystified dado to the Bering Strait and the Arctic shelf, the detach between the islands of Lesser and Obese Diomede, connection to the Coordinated States and Russia, mutatis mutandis, is just 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 post at Guantanamo Bay, located straight away in Cuba).
The Hawaiian Islands are located in the dominant Pacific Scads, a distance of there 4000 km from the mainland. Assorted holm territories, and in one make or another owned on the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Out of sight the supervision of the Collective States is also a digit of eyot territories with different public stature (in each at all events, it installs a separate pact, backed by the decision of the federal authorities). These contain the eyot territory of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Ait and Jarvis Island, Johnston Atoll, Midway Islet, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The gross extent of the country is on every side 9,360,000 even meters. km (9,820,000 cubed meters. kms - with the islands and the Credit Territories).
Aura and weather
Weather USA is a abundant contrast of climatic conditions. At the insides of the countryside have identified two major climatic dominion - 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 close to wet air 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 shower - keen clammy wind coming from the Inlet of Mexico, and - to a much lesser tract - from the Atlantic Ocean. Temperatures in this quarter are more influenced around latitude than the height of the surface, and to a certain extent uniformly increased from north to south. As a conclude, terse summers in the north and eager in the south extensive and spicy, and winters in the north has a extensive and chill, in the south is short, and very warm.
Weather now for NY. Much of the eastern section vassal exposed to to continuing weather changes, most of all because the flow of warm flavour from the south much interrupted the masses of hyperborean allied infiltrating from the north. Specifically unsettled sickly in Late England, where talkative rainy seasons hurriedly replaced cloudless dry.
In the Western Region huge terrain has a excessive pressurize on the motion of the atmosphere. When vlagonesuschie air masses impressive from the Pacific Davy jones’s locker to the east, rising over the high mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much think twice supplied with moisture, than the boundless arid area located on the leeward side of the flood cover of mountains. Although in comprehensive the Western Province is inborn in the arid climate, wealth annual precipitation ranges from less than 120 mm in the Sonora barren to more than 2500 mm in some areas the Coast Ranges.
Temperatures in the western domain depends on latitude and altitude, and in coastal areas non-natural by moderating the contact 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. Rocky Mountains to conserve them from the invasion of cold wind 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 climate 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 fair poorly, much slash - in the cloud. The frost-free term, underfunded - from less than 120 days in North Dakota to about 180 days in the Point Headland Cod in Massachusetts. The winters are long and aloof, continually with daytime extreme temperatures cheaper than 0 ° C.
Current weather at Chicago. Average annual sleet ranges from 500 mm in the west to onto 1000 mm on the coast of New England. At least half of the unqualified drizzle falls in summer, and they commonly obtain vociferous character. Winter rainfall normally falls as snow. Greatest province of snow cover in the mountains of Latest England and notably in the valley r.Sv. Lawrence.
Damp continental clime with prolonged summer includes most of the Midwest and is characterized by long hot and wet summer. Sweltering summer days, the top temperatures overstep 32 ° C, the nights are warm. The greater faction of the district frost-free period 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 suffer, again with fog.
Customarily annual precipitation ranges from 500 mm in the west to greater than 1000 mm on the skim of Contemporary England. At least half of the total downpour falls in summer, and they often be dressed torrential character. Winter precipitation for the most part falls as snow. Highest point duty of snow enclose in the mountains of Modern England and above all in the valley r.Sv. Lawrence.
Steamy continental feeling with big summer includes most of the Midwest and is characterized past hunger scalding and humid summer. Piping hot summer days, the superlative temperatures overwhelm 32 ° C, the nights are warm. The greater neck of the woods of the district frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are cold, but there are periods of mellow weather, often with fog.
Normally annual drizzle 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 rainfall primarily rain.
Muggy subtropical aura occupies about the unalloyed nation to the south of the damp continental climate. Summer is long and heated: hot and muggy period (most temperature 32-38 ° C); not many nights cooler, but most of the time not less wet. Frost-free full stop lasts 200 days in the north to more than 300 days on the Split Coast. In some years there is no winter frost. Winters everywhere in the sphere are short and kind, the greatest daytime temperatures of 10 to 21 ° C.
In most of the area falls year on commonplace 1000-1500 mm of outpouring in the west - no greater than 500 mm. The distribution of precipitation on seasonal uniform. They decrease on the whole in the fashion of rain. In tardy summer and autumn coastal areas from time to time suffer from tropical storms, which distinct tremendous bad force.
Humid and lecherous tropical air is the most southern function of Florida. This is the just district really tropical climate on the mainland United States. This year straightforward there are no sharp seasonal and diurnal fluctuations in temperature. Afternoon maximum temperatures are typically 21-32 ° C, and at vespers all the time only 6 ° C below. Unbiased as in the subtropical climate, here high relative humidity and constantly stuffy. Mediocre annual rainfall exceeds 1500 mm, with most of their accounts for the space from May to October.
Locality temperate maritime aura is confined to the Pacific Northwest within the Pacific regional mining district, north of San Francisco Bay. Influenced next to the dominant westerly winds blowing from the Pacific The depths, 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 warm, top quotidian temperature 21-26 ° C and minimum night - 10-15 ° C. Winters are mild, with temperatures on the whole surpassing 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and glacial are normally at best at night.
Weather March. Normal annual hail ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Coast Ranges. Although the rains dwindle year spheroid, most of them in the kind of continuous volley or drizzle in the lead-gray sky falls on winter. Clouds natural winter weather, and in mosaic with usual stifle bewilder and mist, the withstand reminds everlasting drizzle with overcast 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 correctly as close to the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most cool (about +12 ° C) and the wettest, but at any duration, the gobs breezes soothe the ill in the supervision of greater comfort. On the other hand, urban smog in conjunction with the summer heat makes the outshine of summer is not the best time to visit the capital, while contiguous to the northern and southern alternative areas in the unmodified period, have first-rate bear up against conditions.
The clime of Alaska rather bleak, since 30% of its stamping-ground is located within the Arctic Circle. In northern and medial areas, with their sub-Arctic feeling, the thermometer in winter on numerous occasions relinquish to -45-50 ° C, in summer the publicize was tempestuous to +16-20 ° C (in the northern regions - +2-6 ° C) with very down rainfall (anent 250 mm annually). In southern and central parts of the feeling is temperate maritime, typically summer temperature is everywhere +18 ° C, but again the air is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, precipitation is falling from 400 to 600 mm per year.