Climate in USA. Climate in different parts of USA
United States of America located in the significant corner 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 Space of Mexico Caribbean Briny in the west and south-west - the Pacific Multitude, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the add up to ultimately of 8893 km limits, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified frame to the Bering Limiting and the Arctic shelf, the detach between the islands of Lesser and Big Diomede, belonging to the United States and Russia, severally, is only 4 km) and Cuba in the south-east (the frieze as the swell, the Straits of Florida, and on land, in the U.S. naval headquarter at Guantanamo Bay, located straight away in Cuba).
The Hawaiian Islands are located in the central Pacific Scads, a mileage of almost 4000 km from the mainland. Uncountable archipelago 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 United States is also a digit of island territories with special political status (in each example in any event, it installs a separate agreement, backed by way of the firmness of the federal authorities). These comprehend the eyot area 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 Atoll, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The total square footage of the mother country is on every side 9,360,000 even meters. km (9,820,000 cubed meters. kms - with the islands and the Assign Territories).
Ambience and live through
Weather USA is a abundant make of climatic conditions. At the gist of the nation have identified two major climatic tract - East and West. The bounds between them coincides with isohyet 500 mm and should be crudely along the meridian 100 ° W
Eastern zone as a whole is characterized before humid air with an usually annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal beginning of shower - warm moist wind coming from the Sea loch of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this quarter are more influenced by latitude than the pinnacle of the integument, and measure uniformly increased from north to south. As a conclude, brief summers in the north and intense in the south protracted and hot, and winters in the north has a extended and bitter, in the south is knee-pants, and to a great extent warm.
Weather forecast for NY. Much of the eastern section source to everyday live through changes, most of all because the emanate of lively breath from the south repeatedly interrupted the masses of hyperborean manner infiltrating from the north. Specifically unsettled climate ailing in Late England, where talkative rainy seasons despatch replaced cloudless dry.
In the Western Territory mountainous ground has a celebrated change on the distribution of the atmosphere. When vlagonesuschie current masses unfixed from the Pacific Ocean to the east, rising more than the momentous mountains, where precipitation. Interest, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the vast arid range located on the leeward side of the shower track of mountains. Although in unspecific the Western Tract is ingrained in the arid climate, mean annual precipitation ranges from less than 120 mm in the Sonora vacant 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 counterfeit 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 through heated weather. Rocky Mountains to conserve them from the invasion of distant 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.
Sticky continental ambience with terse summers covers the northern states from North Dakota to Maine. Summer is stubby and there is a impassioned, daytime climax temperatures (27-38 ° C) were observed in sunny poorly, much take down - in the cloud. The frost-free spell, short - from less than 120 days in North Dakota to about 180 days in the Ness Headland Cod in Massachusetts. The winters are wish and cold, continually with daytime limit temperatures cheaper than 0 ° C.
Local weather in Chicago. Average annual sleet ranges from 500 mm in the west to over 1000 mm on the shore of Modern England. At least half of the overall snowfall falls in summer, and they usually obtain vociferous character. Winter precipitation by falls as snow. Maximum condition of snow sheathe in the mountains of Rejuvenated England and especially in the valley r.Sv. Lawrence.
Damp continental feeling with crave summer includes most of the Midwest and is characterized on protracted hot and wet summer. Sizzling summer days, the crest temperatures overstep 32 ° C, the nights are warm. The greater duty of the partition frost-free period lasts from 150 to 200 days, which creates favorable conditions in return growing corn and other crops. Winters are cold, but there are periods of serene weather, often with fog.
Ordinary annual sleet ranges from 500 mm in the west to greater than 1000 mm on the slide of New England. At least half of the utter snow falls in summer, and they often give birth to torrential character. Winter snowfall usually falls as snow. Maximal duty of snow cover in the mountains of Fresh England and especially in the valley r.Sv. Lawrence.
Muggy continental climate with long summer includes most of the Midwest and is characterized by way of protracted hot and clammy summer. Unpredictable intensify summer days, the highest temperatures exceed 32 ° C, the nights are warm. The greater part of the neighbourhood frost-free period lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are depressing, but there are periods of equable weather, oft with fog.
Customarily annual hail ranges from 500 mm in the west to nearly 1300 mm in the east, with their most falls in the construct of summer showers. Although snowfalls are annual, winter rain mainly rain.
Damp subtropical climate occupies wellnigh the undivided countryside to the south of the humid continental climate. Summer is extensive and sharp: ardent and steamy time (limit temperature 32-38 ° C); not many nights cooler, but on the whole 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 wholly the sphere are epigrammatic and kind, the maximum daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on commonplace 1000-1500 mm of rain in the west - only 500 mm. The distribution of precipitation on seasonal uniform. They sinking by in the fashion of rain. In late summer and autumn coastal areas from time to time suffer from tropical storms, which part company tremendous critical force.
Sultry and lecherous tropical climate is the most southern part of Florida. This is the just district sincerely tropical climate on the mainland United States. This year down there are no fierce seasonal and diurnal fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at night-time barely 6 ° C below. Unprejudiced as in the subtropical atmosphere, here high relative humidity and constantly stuffy. Normally annual precipitation exceeds 1500 mm, with most of their accounts on the space from May to October.
Locality not excessive maritime climate is confined to the Pacific Northwest within the Pacific regional mining department, north of San Francisco Bay. Influenced by the dominating westerly winds blowing from the Pacific The depths, summer here is cooler and winters warmer than other places the U.S., located on the for all that latitudes. Summer is chiefly zealous, top daily temperature 21-26 ° C and reduced stygian - 10-15 ° C. Winters are kindly, with temperatures for the most part vulnerable 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and glacial are usually lone at night.
Weather March. Ordinarily annual precipitation ranges from 750 to 3600 mm and more, with the most humid western slopes of the Coast Ranges. Although the rains taking year about, most of them in the decorum of endless rain or drizzle in the lead-gray sky falls on winter. Clouds typical winter bear up against, and in combination with everyday fog and vapour, the stand reminds everlasting drizzle with dull 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 aside 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 duration, the profusion breezes soothe the out of sorts in the supervision of greater comfort. On the other hand, urban smog in conjunction with the summer warmth makes the outshine of summer is not the best point to stop the capital, while contiguous to the northern and southern alternative areas in the identical space, be struck by without equal bear up against conditions.
The clime of Alaska somewhat bleak, since 30% of its vicinage is located within the Arctic Circle. In northern and medial areas, with their sub-Arctic feeling, the thermometer in winter over again relinquish to -45-50 ° C, in summer the air was tempestuous to +16-20 ° C (in the northern regions - +2-6 ° C) with remarkably stubby rainfall (about 250 mm annually). In southern and key parts of the feeling is equable maritime, mean summer temperature is on all sides +18 ° C, but often the air is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.