Weather in United States of America. Weather in different regions of United States of America
Of like mind States of America located in the prime partially of the North American continent, occupying a unlimited section between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Briny in the west and south-west - the Pacific Multitude, the northern and north-west seaside of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total length of 8893 km boundary, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (domain purfle to the Bering Narrow and the Arctic shelf, the distance between the islands of Lesser and Gargantuan Diomede, belonging to the United States and Russia, separately, is solely 4 km) and Cuba in the south-east (the resemble closely as the sevens, the Straits of Florida, and on touch, in the U.S. naval post at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the main Pacific Ocean, a distance of there 4000 km from the mainland. Varied cay territories, and in one invent or another owned nigh the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Collective States is also a number of key territories with other public station (in each case, it installs a independent bargain, backed not later than the firmness of the federal authorities). These comprehend the islet turf 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 Holm, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing square footage of the native land is to 9,360,000 square meters. km (9,820,000 cubed meters. kms - with the islands and the Credit Territories).
Aura and weather
Climate USA is a abundant contrast of climatic conditions. At the gist of the nation be experiencing identified two primary climatic dominion - 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 well is characterized during wet weather with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal source of rain - genial moist song coming from the Sea loch of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this territory are more influenced around latitude than the tallness of the surface, and rather uniformly increased from north to south. As a consequence, brief 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 knee-pants, and exact warm.
Current weather in NY. Much of the eastern section subject to frequent weather changes, most of all because the rush of lively air from the south much interrupted the masses of numbing air infiltrating from the north. Notably uneven sickly in Late England, where talkative rainy seasons apace replaced cloudless dry.
In the Western Tract himalayan ground has a great change on the circulation of the atmosphere. When vlagonesuschie air masses unfixed from the Pacific Davy jones’s locker to the east, rising more than the great mountains, where precipitation. Commensurate with explain, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the boundless arid field located on the leeward side of the shower shadow of mountains. Although in general the Western Province is inborn in the arid climate, wealth annual sleet 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 sector depends on latitude and altitude, and in coastal areas studied by moderating the import 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 heated weather. Unfaltering Mountains to watch over 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 locality and seven - in the West.
Wet continental ambiance with terse summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a amorous, daytime maximum temperatures (27-38 ° C) were observed in brilliant weather, much take down - in the cloud. The frost-free interval, short - from less than 120 days in North Dakota to about 180 days in the Promontory Headland Cod in Massachusetts. The winters are large and apathetic, often with daytime maximum temperatures under 0 ° C.
Today’s weather in Chicago. Normal annual precipitation ranges from 500 mm in the west to over 1000 mm on the shore of Modern England. At least half of the total snowfall falls in summer, and they often bear torrential character. Winter precipitation normally falls as snow. Top condition of snow cover in the mountains of Chic England and notably in the valley r.Sv. Lawrence.
Damp continental ambience with crave summer includes most of the Midwest and is characterized by protracted blistering and soggy summer. Hot summer days, the supreme temperatures overtake 32 ° C, the nights are warm. The greater duty of the division 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 kind survive, again with fog.
General annual precipitation ranges from 500 mm in the west to over 1000 mm on the strand of Contemporary England. At least half of the total downpour falls in summer, and they often take torrential character. Winter snowfall normally falls as snow. Maximal perceptiveness of snow make up for in the mountains of Unfamiliar England and exceptionally in the valley r.Sv. Lawrence.
Steamy continental climate with extended summer includes most of the Midwest and is characterized past hunger peppery and clammy summer. Hot summer days, the highest temperatures pass 32 ° C, the nights are warm. The greater neck of the woods of the area frost-free term lasts from 150 to 200 days, which creates favorable conditions pro growing corn and other crops. Winters are discouraging, but there are periods of mellow endure, oft with fog.
Normally annual precipitation 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 rainfall mainly rain.
Moist subtropical aura occupies wellnigh the entire rural area to the south of the humid continental climate. Summer is long and heated: ardent and humid date (most temperature 32-38 ° C); few nights cooler, but usually not less wet. Frost-free period lasts 200 days in the north to more than 300 days on the Fiord Coast. In some years there is no winter frost. Winters wholly the district are epigrammatic and mellow, the acme daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on average 1000-1500 mm of shower in the west - at most 500 mm. The distribution of showers on seasonal uniform. They decrease by in the form of rain. In late summer and autumn coastal areas then suffer from tropical storms, which differ tremendous bad force.
Muggy and lecherous tropical climate is the most southern function of Florida. This is the one acreage sincerely tropical clime on the mainland Collaborative 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 vespers all the time just 6 ° C below. Unprejudiced as in the subtropical feeling, here consequential applicable humidity and constantly stuffy. Average annual precipitation exceeds 1500 mm, with most of their accounts object of the duration from May to October.
Part cool maritime climate is confined to the Pacific Northwest within the Pacific regional mining area, north of San Francisco Bay. Influenced next to the dominant westerly winds blowing from the Pacific Profusion, summer here is cooler and winters warmer than other places the U.S., located on the same latitudes. Summer is as usual lively, limit daily temperature 21-26 ° C and nadir stygian - 10-15 ° C. Winters are pleasant, with temperatures usually above 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and chill are inveterately only at night.
Weather August. Ordinarily annual precipitation ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Glide Ranges. Although the rains dwindle year annular, most of them in the kind of perpetual volley or drizzle in the lead-gray azure overly falls on winter. Clouds typical winter weather, and in mosaic with persistent stifle bewilder and low-hanging cloud, the withstand reminds protracted drizzle with dull in Western Europe. Every year, winter is a few days with snowfalls, but the snow kept just on the tops of the mountains. As correctly as by 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 chance, the profusion breezes soothe the out of sorts in the supervision of greater comfort. But, urban smog in conjunction with the summer vehemence makes the end of summer is not the outwit point to stop the metropolis, while contiguous to the northern and southern alternative areas in the identical space, be struck by a number out of sorts conditions.
The feel of Alaska sooner bleak, since 30% of its turf is located within the Arctic Circle. In northern and central areas, with their sub-Arctic weather, the thermometer in winter over come by to -45-50 ° C, in summer the aura was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest low rainfall (to 250 mm annually). In southern and key parts of the weather is equable maritime, typically summer temperature is on all sides +18 ° C, but again the manner is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.