Climate in USA. Weather in different parts of USA
Mutual States of America located in the significant party of the North American continent, occupying a vast 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 Multitude, the northern and north-west coast 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 frame to the Bering Narrow and the Arctic shelf, the reserve between the islands of Lesser and Obese Diomede, connection to the Cooperative States and Russia, severally, is only 4 km) and Cuba in the south-east (the border as the swell, 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 The drink flood, a distance of almost 4000 km from the mainland. Varied cay territories, and in undivided form or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the United States is also a thousand of eyot territories with other bureaucratic station (in each at all events, it installs a separate pact, backed not later than the conclusion of the federal authorities). These comprehend the eyot quarter of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Ait and Jarvis Cay, Johnston Atoll, Midway Island, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing extent of the state is to 9,360,000 square meters. km (9,820,000 honourable meters. kms - with the islands and the Assign Territories).
Ambience and suffer
Weather USA is a extraordinary make of climatic conditions. At the core of the nation drink identified two primary climatic tract - East and West. The bounds between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern district as a well is characterized before wet weather with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal outset of rain - genial moist breath coming from the Inlet of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this territory are more influenced by latitude than the pinnacle of the surface, and to a certain extent uniformly increased from north to south. As a consequence, terse summers in the north and eager in the south long and passionate, and winters in the north has a extended and chill, in the south is hastily, and very warm.
Temperature NY. Much of the eastern region subject to frequent suffer changes, for all practical purposes because the flow of vexed air from the south often interrupted the masses of numbing air infiltrating from the north. Singularly uneven seedy in Unknown England, where prolix rainy seasons quickly replaced cloudless dry.
In the Western Territory himalayan topography has a great pressurize on the episode of the atmosphere. When vlagonesuschie reveal masses unfixed from the Pacific Ocean to the east, rising during the course of the great mountains, where precipitation. Allow for, the windward western slopes of the mountains is much recovered supplied with moisture, than the boundless arid range located on the leeward side of the rain track of mountains. Although in unspecific the Western Province is hereditary in the arid milieu, of course 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 domain depends on latitude and altitude, and in coastal areas counterfeit alongside moderating the impact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desolate most of the year dominated past hot weather. Unstable Mountains to protect them from the foray of distant wind 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.
Steamy continental ambiance with momentary summers covers the northern states from North Dakota to Maine. Summer is sawn-off and there is a impassioned, daytime maximum temperatures (27-38 ° C) were observed in fine poorly, much take down - in the cloud. The frost-free period, sweet deficient in - from less than 120 days in North Dakota to about 180 days in the Cape Point Cod in Massachusetts. The winters are crave and deadening, again with daytime limit temperatures under 0 ° C.
Local weather Chicago city. Average annual downpour ranges from 500 mm in the west to over 1000 mm on the shore of Modern England. At least half of the overall showers falls in summer, and they usually oblige torrential character. Winter precipitation inveterately falls as snow. Top capacity of snow defend in the mountains of Rejuvenated England and especially in the valley r.Sv. Lawrence.
Steamy continental ambience with extensive summer includes most of the Midwest and is characterized on great blistering and soggy summer. Acrid summer days, the crest temperatures exceed 32 ° C, the nights are warm. The greater duty of the district frost-free age 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 weather, oft with fog.
Customarily annual rain ranges from 500 mm in the west to over and above 1000 mm on the slide of Contemporary England. At least half of the utter precipitation falls in summer, and they time after time give birth to torrential character. Winter snowfall as per usual falls as snow. Maximal perceptiveness of snow attire in the mountains of Fresh England and exceptionally in the valley r.Sv. Lawrence.
Steamy continental ambience with extended summer includes most of the Midwest and is characterized by way of long peppery and sultry summer. Sharp summer days, the highest temperatures better 32 ° C, the nights are warm. The greater part of the neighbourhood frost-free span lasts from 150 to 200 days, which creates favorable conditions pro growing corn and other crops. Winters are chilling, but there are periods of bland sick, 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 form of summer showers. Although snowfalls are annual, winter snowfall at bottom rain.
Damp subtropical feel occupies almost the unalloyed rural area to the south of the muggy continental climate. Summer is yearn and heated: torrid and muggy day (limit temperature 32-38 ° C); not many nights cooler, but most of the time not less wet. Frost-free period 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 the sphere are concise and temperate, the maximum daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on average 1000-1500 mm of outpouring in the west - no greater than 500 mm. The distribution of precipitation on seasonal uniform. They fall in general in the kind of rain. In tardily summer and autumn coastal areas again suffer from tropical storms, which differ tremendous bad force.
Sultry and sizzling tropical climate is the most southern shard of Florida. This is the one acreage really tropical ambience on the mainland Collaborative States. This year globelike there are no keen-minded seasonal and daily fluctuations in temperature. Afternoon maximum temperatures are typically 21-32 ° C, and at night-time barely 6 ° C below. Just as in the subtropical climate, here dear applicable humidity and constantly stuffy. Mediocre annual rainfall exceeds 1500 mm, with most of their accounts object of the space from May to October.
Locality cool maritime climate is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced via the dominating westerly winds blowing from the Pacific The briny, summer here is cooler and winters warmer than other places the U.S., located on the unaltered latitudes. Summer is usually irritated, maximum common temperature 21-26 ° C and minimum gloom - 10-15 ° C. Winters are non-violent, with temperatures usually above 0 ° C, the maximum daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and glacial are usually lone at night.
Weather November. Ordinarily annual precipitation ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Sail Ranges. Although the rains capitulation year about, most of them in the kind of continuous shower or drizzle in the lead-gray empyrean falls on winter. Clouds natural winter weather, and in solution with usual square and fog, the stand reminds prolonged drizzle with starless in Western Europe. Every year, winter is a few days with snowfalls, but the snow kept only on the tops of the mountains. As well as aside the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most deliberate (wide +12 ° C) and the wettest, but at any time, the profusion breezes soothe the ill in the direction of greater comfort. But, urban smog in conjunction with the summer heat makes the end of summer is not the best beat to by the capital city, while adjacent to the northern and southern resort areas in the identical space, be struck by excellent bear up against conditions.
The climate of Alaska rather bleak, since 30% of its territory is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic feeling, the thermometer in winter over drop 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 principal parts of the weather is equable maritime, typically summer temperature is approximately +18 ° C, but frequently the flavour is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, drizzle is falling from 400 to 600 mm per year.