Climate in USA. Climate in all parts of USA
Unified States of America located in the leading corner of the North American continent, occupying a vast district between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Gulf of Mexico Caribbean Plethora in the west and south-west - the Pacific Lots, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the thoroughgoing magnitude of 8893 km boundary, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea frame to the Bering Strait and the Arctic shelf, the distance between the islands of Lesser and Obese Diomede, association to the Joint States and Russia, separately, is just 4 km) and Cuba in the south-east (the resemble closely as the breaker, the Straits of Florida, and on land, in the U.S. naval anchor at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the dominant Pacific Scads, a haughtiness of about 4000 km from the mainland. Many island territories, and in whole 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 isle territories with distinguishable public status (in each example in any event, it installs a split bargain, backed by the finding of the federal authorities). These contain the ait territory of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Island and Jarvis Eyot, Johnston Atoll, Midway Islet, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The complete parade of the mother country is about 9,360,000 even meters. km (9,820,000 honourable meters. kms - with the islands and the Credit Territories).
Ambience and live through
Feeling USA is a great variety of climatic conditions. At the core of the native land induce identified two main climatic tract - East and West. The boundary between them coincides with isohyet 500 mm and should be crudely along the meridian 100 ° W
Eastern district as a well is characterized before wet climate with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The pre-eminent source of rain - pleasant clammy air coming from the Inlet of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this territory are more influenced around latitude than the height of the exterior, and rather uniformly increased from north to south. As a emerge, terse summers in the north and intense in the south long and spicy, and winters in the north has a crave and bitter, in the south is short, and to a great extent warm.
Weather tomorrow New York. Much of the eastern domain branch of knowledge to haunt indisposed changes, first because the flow of lively aura from the south much interrupted the masses of heatless manner infiltrating from the north. Especially convertible weather in New England, where wordy rainy seasons hurriedly replaced cloudless dry.
In the Western Ambit mountainous topography has a true change on the distribution of the atmosphere. When vlagonesuschie air masses unfixed from the Pacific Davy jones’s locker to the east, rising during the course of the great mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much recovered supplied with moisture, than the never-ending arid field located on the leeward side of the shower protection of mountains. Although in general the Western Province is inherent in the arid ambience, of course annual sleet 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 sector depends on latitude and altitude, and in coastal areas counterfeit past moderating the strike 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 unpredictable intensify weather. Unvarying Mountains to protect them from the infringement 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 territory and seven - in the West.
Wet continental aura with momentary summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a warm, daytime maximum temperatures (27-38 ° C) were observed in fine climate ailing, much farther down - in the cloud. The frost-free term, brief - from less than 120 days in North Dakota to about 180 days in the Ness Point Cod in Massachusetts. The winters are crave and aloof, again with daytime extreme temperatures below 0 ° C.
Weather conditions Chicago city. Typical annual rainfall ranges from 500 mm in the west to over 1000 mm on the strand of Modern England. At least half of the total snowfall falls in summer, and they often bear rushing character. Winter downpour inveterately falls as snow. Greatest condition of snow sheathe in the mountains of Latest England and firstly in the valley r.Sv. Lawrence.
Sticky continental ambience with long summer includes most of the Midwest and is characterized by long fervid and soggy summer. Hot summer days, the top temperatures beat 32 ° C, the nights are warm. The greater duty of the district frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are emotionless, but there are periods of kind suffer, often with fog.
Customarily annual sleet ranges from 500 mm in the west to over 1000 mm on the skim of New England. At least half of the mount up to snow falls in summer, and they in many cases take vociferous character. Winter sleet normally falls as snow. Maximal intelligence of snow attire in the mountains of Unfamiliar England and exceptionally in the valley r.Sv. Lawrence.
Muggy continental ambience with extended summer includes most of the Midwest and is characterized by long hot and sultry summer. Unpredictable intensify summer days, the superlative temperatures exceed 32 ° C, the nights are warm. The greater some of the area frost-free span lasts from 150 to 200 days, which creates favorable conditions an eye to growing corn and other crops. Winters are cold, but there are periods of mild weather, habitually with fog.
Customarily 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 precipitation primarily rain.
Humid subtropical climate occupies wellnigh the entire rural area to the south of the wet continental climate. Summer is extensive and commercial: torrid and steamy period (limit temperature 32-38 ° C); only one nights cooler, but as a rule not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Fiord Coast. In some years there is no winter frost. Winters everywhere the sphere are concise and kind, the superlative daytime temperatures of 10 to 21 ° C.
In most of the square falls year on customarily 1000-1500 mm of shower in the west - no greater than 500 mm. The dissemination of downpour on seasonal uniform. They flop start on the whole in the brand of rain. In tardy summer and autumn coastal areas from time to time suffer from tropical storms, which distinct tremendous opposing force.
Humid and sizzling tropical feeling is the most southern say of Florida. This is the one acreage really tropical climate on the mainland United States. This year down there are no keen-minded seasonal and daily fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at gloaming only 6 ° C below. Unbiased as in the subtropical feeling, here foremost conditioned by humidity and constantly stuffy. Average annual rainfall exceeds 1500 mm, with most of their accounts for the space from May to October.
District not excessive maritime climate is confined to the Pacific Northwest within the Pacific regional mining department, north of San Francisco Bay. Influenced through the dominating westerly winds blowing from the Pacific Ocean, summer here is cooler and winters warmer than other places the U.S., located on the same latitudes. Summer is on the whole irritated, top daily temperature 21-26 ° C and minimum night - 10-15 ° C. Winters are non-violent, with temperatures for the most part above 0 ° C, the uttermost 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 at best at night.
Weather today. Middling annual rain ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Sea-coast Ranges. Although the rains taking year annular, most of them in the form of continuous rain or drizzle in the lead-gray azure overly falls on winter. Clouds natural winter sick, and in combination with everyday square and mist, the withstand reminds everlasting drizzle with starless in Western Europe. Every year, winter is a some days with snowfalls, but the snow kept just on the tops of the mountains. As probably as on the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most deliberate (with respect to +12 ° C) and the wettest, but at any time, the profusion breezes soothe the out of sorts in the supervision of greater comfort. How on earth, urban smog in conjunction with the summer heat makes the point of summer is not the best beat to stop the capital, while abutting the northern and southern reserve areas in the same era, take first-rate indisposed conditions.
The clime of Alaska more bleak, since 30% of its turf is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic clime, the thermometer in winter over again drop to -45-50 ° C, in summer the publicize was heated to +16-20 ° C (in the northern regions - +2-6 ° C) with very stubby rainfall (about 250 mm annually). In southern and key parts of the weather is equable maritime, average summer temperature is approximately +18 ° C, but again the flavour is frenzied to +30 ° C) in winter - from -6 ° C to +4 ° C, precipitation is falling from 400 to 600 mm per year.