Climatic conditions in United States of America. Climate in different parts of United States of America
Mutual States of America located in the leading partially of the North American continent, occupying a limitless section between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Bay of Mexico Caribbean Briny in the west and south-west - the Pacific The depths, the northern and north-west seaside of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the add up to to the fullest extent a finally of 8893 km limits, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea dado to the Bering Narrow and the Arctic shelf, the detach between the islands of Lesser and Gargantuan Diomede, belonging to the Coordinated States and Russia, severally, is only 4 km) and Cuba in the south-east (the resemble closely as the swell, the Straits of Florida, and on touch, in the U.S. naval base at Guantanamo Bay, located straight away in Cuba).
The Hawaiian Islands are located in the main Pacific Davy jones’s locker, a coolness of there 4000 km from the mainland. Uncountable holm territories, and in undivided invent or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the United States is also a digit of eyot territories with other political station (in each cause, it installs a independent bargain, backed by the conclusion of the federal authorities). These contain the ait quarter of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Island, Johnston Atoll, Midway Holm, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The total extent of the native land is regarding 9,360,000 square meters. km (9,820,000 square meters. kms - with the islands and the Credit Territories).
Feeling and survive
Weather USA is a horrendous contrast of climatic conditions. At the substance of the country have identified two primary climatic tract - East and West. The boundary between them coincides with isohyet 500 mm and should be roughly along the meridian 100 ° W
Eastern region as a caboodle largely is characterized close to 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 pre-eminent provenience of shower - genial clammy breath coming from the Gulf of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this territory are more influenced aside latitude than the height of the integument, and to a certain extent uniformly increased from north to south. As a result, brief summers in the north and eager in the south protracted and spicy, and winters in the north has a long and chill, in the south is excluding, and to a great extent warm.
Temperature in NY. Much of the eastern region subject to frequent weather changes, mainly because the emanate of warm breath from the south much interrupted the masses of heatless allied infiltrating from the north. Notably convertible seedy in Unknown England, where prolix rainy seasons quickly replaced cloudless dry.
In the Western Territory himalayan topography has a celebrated change on the circulation of the atmosphere. When vlagonesuschie reveal masses moving from the Pacific Abundance to the east, rising during the course of the considerable mountains, where precipitation. Allow for, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the vast arid area located on the leeward side of the rain shadow of mountains. Although in general the Western Province is hereditary in the arid ambience, of course annual snow ranges from less than 120 mm in the Sonora desert to more than 2500 mm in some areas the Seaboard Ranges.
Temperatures in the western sector 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 jilt most of the year dominated via heated weather. Unvarying Mountains to defend them from the infraction of distant 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.
Wet continental ambience with in a word summers covers the northern states from North Dakota to Maine. Summer is short and there is a amorous, daytime apogee temperatures (27-38 ° C) were observed in fair climate ailing, much farther down - in the cloud. The frost-free period, sweet deficient in - from less than 120 days in North Dakota to approximately 180 days in the Point Headland Cod in Massachusetts. The winters are long and apathetic, again with daytime extreme temperatures below 0 ° C.
Weather conditions Chicago city. Normal annual rainfall ranges from 500 mm in the west to over 1000 mm on the strand of Creative England. At least half of the total precipitation falls in summer, and they usually oblige rushing character. Winter downpour inveterately falls as snow. Maximum capacity of snow sheathe in the mountains of Rejuvenated England and notably in the valley r.Sv. Lawrence.
Steamy continental feeling with prolonged summer includes most of the Midwest and is characterized by protracted fervid and humid summer. Sizzling summer days, the maximum temperatures overtake 32 ° C, the nights are warm. The greater faction of the district frost-free span lasts from 150 to 200 days, which creates favorable conditions in return growing corn and other crops. Winters are unheated, but there are periods of softening poorly, often with fog.
Ordinary annual precipitation ranges from 500 mm in the west to over 1000 mm on the strand of New England. At least half of the utter downpour falls in summer, and they time after time be dressed copious character. Winter snowfall for the most part falls as snow. Highest point duty of snow cover in the mountains of Unfamiliar England and exceptionally in the valley r.Sv. Lawrence.
Muggy continental feel with extended summer includes most of the Midwest and is characterized through lengthy peppery and clammy summer. Unpredictable intensify summer days, the highest temperatures better 32 ° C, the nights are warm. The greater part of the area frost-free space lasts from 150 to 200 days, which creates favorable conditions an eye to growing corn and other crops. Winters are discouraging, but there are periods of mild endure, habitually with fog.
Customarily annual snowfall ranges from 500 mm in the west to nearly 1300 mm in the east, with their most falls in the physique of summer showers. Although snowfalls are annual, winter rain primarily rain.
Muggy subtropical mood occupies almost the undivided country to the south of the humid continental climate. Summer is long and commercial: ardent and steamy day (most temperature 32-38 ° C); only one nights cooler, but usually not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Gulf Coast. In some years there is no winter frost. Winters wholly the region are concise and mild, the maximum daytime temperatures of 10 to 21 ° C.
In most of the square falls year on commonplace 1000-1500 mm of rain in the west - only 500 mm. The dissemination of showers on seasonal uniform. They sinking in general in the form of rain. In tardily summer and autumn coastal areas from time to time suffer from tropical storms, which conflict tremendous destructive force.
Humid and keen tropical feeling is the most southern part of Florida. This is the one district in reality tropical climate on the mainland In harmony States. This year straightforward there are no trenchant seasonal and day after day fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at vespers all the time just 6 ° C below. Unbiased as in the subtropical climate, here dear applicable humidity and constantly stuffy. Normally annual rain exceeds 1500 mm, with most of their accounts for the duration from May to October.
Locality temperate maritime weather is confined to the Pacific Northwest within the Pacific regional mining department, north of San Francisco Bay. Influenced by 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 unaltered latitudes. Summer is on the whole lively, maximum common temperature 21-26 ° C and minimum gloom - 10-15 ° C. Winters are non-violent, with temperatures most often vulnerable 0 ° C, the maximum daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and ice-cold are for the most part alone at night.
Weather 7 day forecast. Middling annual precipitation ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Sea-coast Ranges. Although the rains dwindle year about, most of them in the decorum of unceasing sunshower or drizzle in the lead-gray sky falls on winter. Clouds typical winter weather, and in aggregation with frequent brown study and mist, the withstand reminds prolonged 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 probably as close to the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most cool (with respect to +12 ° C) and the wettest, but at any duration, the ocean breezes soothe the out of sorts in the administration of greater comfort. However, urban smog in conjunction with the summer warmth makes the point of summer is not the outwit time to stop the capital city, while abutting the northern and southern resort areas in the anyway duration, be struck by first-rate bear up against conditions.
The weather of Alaska rather harsh, since 30% of its turf is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic weather, the thermometer in winter on numerous occasions come by to -45-50 ° C, in summer the publicize was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with very low rainfall (anent 250 mm annually). In southern and central parts of the climate is moderate maritime, mean summer temperature is on all sides +18 ° C, but time after time the air is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.