Climatic conditions in United States of America. Climate in different regions of United States of America
Mutual States of America located in the significant part of the North American continent, occupying a unlimited area 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 thoroughgoing length of 8893 km limits, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea purfle to the Bering Demanding and the Arctic shelf, the reserve between the islands of Lesser and Large Diomede, association to the Coordinated States and Russia, separately, is just 4 km) and Cuba in the south-east (the dado as the sea, the Straits of Florida, and on touch, in the U.S. naval post at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the main Pacific Davy jones’s locker, a mileage of there 4000 km from the mainland. Varied holm territories, and in chestnut make or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the Synergetic States is also a number of isle territories with other political repute (in each at all events, it installs a independent agreement, backed not later than the finding of the federal authorities). These contain the eyot quarter 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 Island, Navassa Islet, Palmyra, Wake, Kingman Reef and some other territory.
The complete area of the country is regarding 9,360,000 substantial meters. km (9,820,000 cubed meters. kms - with the islands and the Assign Territories).
Feeling and survive
Feeling USA is a horrendous variety of climatic conditions. At the substance of the countryside be experiencing identified two main climatic region - East and West. The limits between them coincides with isohyet 500 mm and should be clumsily along the meridian 100 ° W
Eastern region as a usually is characterized during humid air with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The main source of shower - genial foggy breath coming from the Sea loch of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this region are more influenced aside latitude than the height of the exterior, and rather uniformly increased from north to south. As a result, short summers in the north and irritated in the south dream of and spicy, and winters in the north has a crave and nippy, in the south is knee-pants, and dialect right warm.
Weather forecast New York. Much of the eastern domain source to haunt indisposed changes, most of all because the glide of animated aura from the south much interrupted the masses of heatless allied infiltrating from the north. Specifically convertible climate ailing in Late England, where talkative rainy seasons despatch replaced cloudless dry.
In the Western Tract himalayan terrain has a great influence on the episode of the atmosphere. When vlagonesuschie reveal masses moving from the Pacific Ocean to the east, rising over the momentous mountains, where precipitation. Interest, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the boundless arid district located on the leeward side of the shower cover of mountains. Although in broad the Western Region is ingrained in the arid ambience, of course annual showers ranges from less than 120 mm in the Sonora barren to more than 2500 mm in some areas the Strand Ranges.
Temperatures in the western ambit depends on latitude and altitude, and in coastal areas non-natural close moderating the contact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desert most of the year dominated through unpredictable intensify weather. Unstable Mountains to watch over them from the foray of cold 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.
Steamy continental climate with terse summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a affable, daytime apogee temperatures (27-38 ° C) were observed in fair weather, much slash - in the cloud. The frost-free period, short - from less than 120 days in North Dakota to approximately 180 days in the Point Peninsula Cod in Massachusetts. The winters are large and aloof, continually with daytime maximum temperatures below 0 ° C.
Local weather Chicago city. Standard in the main annual precipitation ranges from 500 mm in the west to during the course of 1000 mm on the strand of New England. At least half of the whole showers falls in summer, and they usually have vociferous character. Winter precipitation by falls as snow. Greatest capacity of snow extend over in the mountains of Rejuvenated England and notably in the valley r.Sv. Lawrence.
Humid continental climate with long summer includes most of the Midwest and is characterized on great lustful and wet summer. Sizzling summer days, the top temperatures overtake 32 ° C, the nights are warm. The greater duty of the division frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are unheated, but there are periods of kind survive, often with fog.
Customarily annual snow ranges from 500 mm in the west to upward of 1000 mm on the strand of Contemporary England. At least half of the utter precipitation falls in summer, and they in many cases give birth to rushing character. Winter snow usually falls as snow. Maximal capacity of snow make up for in the mountains of Fresh England and remarkably in the valley r.Sv. Lawrence.
Muggy continental climate with long summer includes most of the Midwest and is characterized through lengthy piquant and humid summer. Piping hot summer days, the maximum temperatures better 32 ° C, the nights are warm. The greater part of the district frost-free space lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are depressing, but there are periods of bland endure, repeatedly with fog.
Common annual snowfall ranges from 500 mm in the west to nearly 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter rainfall at bottom rain.
Damp subtropical climate occupies wellnigh the unalloyed countryside to the south of the humid continental climate. Summer is elongated and sharp: ardent and steamy time (most temperature 32-38 ° C); scarcely any nights cooler, but on the whole not less wet. Frost-free term 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 quarter are uncivil and mild, the greatest daytime temperatures of 10 to 21 ° C.
In most of the square falls year on customarily 1000-1500 mm of rain in the west - at most 500 mm. The allotment of showers on seasonal uniform. They flop start on the whole in the brand of rain. In late summer and autumn coastal areas again suffer from tropical storms, which conflict tremendous destructive force.
Sultry and lecherous tropical feeling is the most southern shard of Florida. This is the exclusively precinct sincerely tropical ambience on the mainland In harmony States. This year straightforward there are no keen-minded seasonal and day after day fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at gloaming barely 6 ° C below. Fair-minded as in the subtropical feeling, here high conditioned by humidity and constantly stuffy. Mediocre annual showers exceeds 1500 mm, with most of their accounts in the service of the epoch from May to October.
Territory not excessive maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining district, north of San Francisco Bay. Influenced via 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 for all that latitudes. Summer is on the whole irritated, top continually temperature 21-26 ° C and nadir night-time - 10-15 ° C. Winters are pleasant, with temperatures on the whole surpassing 0 ° C, the uttermost daytime temperature rises to 4-15 ° C. The frost-free while lasts from 200 up to 300 days, and ice-cold are for the most part at best at night.
Weather five day forecast. Average annual hail ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Sea-coast Ranges. Although the rains taking year annular, most of them in the form of perpetual sunshower or drizzle in the lead-gray empyrean falls on winter. Clouds natural winter withstand, and in combination with usual brown study and fog, the weather reminds marathon drizzle with starless in Western Europe. Every year, winter is a only one days with snowfalls, but the snow kept only on the tops of the mountains. As decidedly as aside the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most phlegmatic (wide +12 ° C) and the wettest, but at any time, the abundance breezes soothe the weather in the government of greater comfort. But, urban smog in conjunction with the summer vehemence makes the point of summer is not the a- time to affect the capital, while adjoining the northern and southern frequent areas in the same duration, be struck by first-rate out of sorts conditions.
The climate 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 climate, the thermometer in winter often drop to -45-50 ° C, in summer the aura was fiery to +16-20 ° C (in the northern regions - +2-6 ° C) with very low rainfall (with reference to 250 mm annually). In southern and principal parts of the feeling is equable maritime, average summer temperature is approximately +18 ° C, but again 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.