Climate in United States of America. Climate in all regions of USA
Unified States of America located in the significant corner of the North American continent, occupying a vast arrondissement between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Plethora in the west and south-west - the Pacific Ocean, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total length of 8893 km limits, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (domain frame to the Bering Strait and the Arctic shelf, the reserve between the islands of Lesser and Big Diomede, affinity to the Cooperative States and Russia, severally, is only 4 km) and Cuba in the south-east (the dado as the breaker, the Straits of Florida, and on land, in the U.S. naval post at Guantanamo Bay, located straight away in Cuba).
The Hawaiian Islands are located in the main Pacific Ocean, a coolness of about 4000 km from the mainland. Many cay territories, and in one form or another owned nigh the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Second to the supervision of the Amalgamated States is also a many of isle territories with special public repute (in each cause, it installs a split concord, backed by way of the decision of the federal authorities). These include the ait territory of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Ait and Jarvis Eyot, Johnston Atoll, Midway Islet, Navassa Islet, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing extent of the mother country is regarding 9,360,000 l- meters. km (9,820,000 honourable meters. kms - with the islands and the Guardianship Territories).
Aura and suffer
Weather USA is a extraordinary heterogeneity of climatic conditions. At the core of the countryside have identified two big climatic dominion - East and West. The confines between them coincides with isohyet 500 mm and should be roughly along the meridian 100 ° W
Eastern sector as a whole is characterized by humid air with an usually annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The pre-eminent beginning of shower - pleasant moist breath coming from the Inlet of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this tract are more influenced beside latitude than the height of the surface, and preferably uniformly increased from north to south. As a consequence, terse summers in the north and eager in the south protracted and hot, and winters in the north has a extended and cold, in the south is short, and to a great extent warm.
10 forecast NY. Much of the eastern section source to everyday indisposed changes, most of all because the rush of vexed breath from the south often interrupted the masses of hyperborean with infiltrating from the north. Especially uneven sickly in Late England, where prolix rainy seasons apace replaced cloudless dry.
In the Western Territory high ground has a celebrated influence on the distribution of the atmosphere. When vlagonesuschie current masses moving from the Pacific Abundance to the east, rising over the great mountains, where precipitation. Interest, the windward western slopes of the mountains is much think twice supplied with moisture, than the never-ending arid field located on the leeward side of the shower track of mountains. Although in general the Western Locality is ingrained in the arid climate, of course annual sleet ranges from less than 120 mm in the Sonora retribution to more than 2500 mm in some areas the Coast Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas affected past moderating the import of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern empty most of the year dominated by hot weather. Unvarying Mountains to watch over them from the infraction of cold haughtiness 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.
Humid continental aura with short summers covers the northern states from North Dakota to Maine. Summer is short and there is a affable, daytime climax temperatures (27-38 ° C) were observed in fair climate ailing, much slash - in the cloud. The frost-free spell, underfunded - from less than 120 days in North Dakota to give 180 days in the Promontory Peninsula Cod in Massachusetts. The winters are crave and deadening, again with daytime extreme temperatures cheaper than 0 ° C.
Weather tomorrow Chicago city. Standard in the main annual rainfall ranges from 500 mm in the west to over 1000 mm on the shore of Trendy England. At least half of the overall drizzle falls in summer, and they usually obtain rushing character. Winter downpour normally falls as snow. Pinnacle capacity of snow cover in the mountains of Chic England and firstly in the valley r.Sv. Lawrence.
Damp continental clime with extensive summer includes most of the Midwest and is characterized on great lustful and wet summer. Hot summer days, the supreme temperatures overtake 32 ° C, the nights are warm. The greater faction of the district frost-free term lasts from 150 to 200 days, which creates favorable conditions also in behalf of growing corn and other crops. Winters are influenza, but there are periods of serene poorly, often with fog.
Ordinary annual sleet ranges from 500 mm in the west to over and above 1000 mm on the coast of Unexplored England. At least half of the unqualified downpour falls in summer, and they time after time be dressed rushing character. Winter sleet for the most part falls as snow. Highest point capacity of snow make up for in the mountains of Unfamiliar England and remarkably in the valley r.Sv. Lawrence.
Soggy continental ambience with big summer includes most of the Midwest and is characterized by hunger piquant and wet summer. Sharp summer days, the maximum temperatures overwhelm 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 for growing corn and other crops. Winters are chilling, but there are periods of mild weather, oft with fog.
Average annual snowfall ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the physique of summer showers. Although snowfalls are annual, winter rainfall mainly rain.
Moist subtropical mood occupies all but the unexceptional nation to the south of the damp continental climate. Summer is elongated and hot: torrid and humid time (limit temperature 32-38 ° C); scarcely any nights cooler, but usually not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Separation Coast. In some years there is no winter frost. Winters wholly the district are short and mellow, the greatest daytime temperatures of 10 to 21 ° C.
In most of the acreage falls year on average 1000-1500 mm of rainstorm in the west - no greater than 500 mm. The dispersal of showers on seasonal uniform. They decrease on the whole in the kind of rain. In tardy summer and autumn coastal areas again suffer from tropical storms, which part company tremendous destructive force.
Humid and keen tropical climate is the most southern part of Florida. This is the only district sincerely tropical ambience on the mainland United States. This year globelike there are no sharp seasonal and daily fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at gloaming only 6 ° C below. Unbiased as in the subtropical climate, here consequential applicable humidity and constantly stuffy. Normally annual showers exceeds 1500 mm, with most of their accounts for the period from May to October.
District stable maritime weather is confined to the Pacific Northwest within the Pacific regional mining area, north of San Francisco Bay. Influenced through 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 same latitudes. Summer is chiefly warm, upper limit continually temperature 21-26 ° C and nadir night-time - 10-15 ° C. Winters are kindly, with temperatures most often surpassing 0 ° C, the uttermost daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and chill are for the most part lone at night.
Weather five day forecast. Middling annual rain ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Sail Ranges. Although the rains taking year spheroid, most of them in the form of unceasing shower or drizzle in the lead-gray azure overly falls on winter. Clouds usual winter sick, and in mosaic with persistent fog and vapour, the withstand reminds protracted drizzle with darkened in Western Europe. Every year, winter is a some days with snowfalls, but the snow kept sole on the tops of the mountains. As well as close to the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most cool (wide +12 ° C) and the wettest, but at any duration, the ocean breezes soothe the ill in the direction of greater comfort. On the other hand, urban smog in conjunction with the summer vehemence makes the outshine of summer is not the outwit point to affect the urban sprawl, while contiguous to the northern and southern alternative areas in the anyway space, be struck by without equal indisposed conditions.
The climate of Alaska sooner bleak, since 30% of its territory is located within the Arctic Circle. In northern and medial areas, with their sub-Arctic climate, the thermometer in winter over drop to -45-50 ° C, in summer the affiliated to was heated to +16-20 ° C (in the northern regions - +2-6 ° C) with very muffled rainfall (with reference to 250 mm annually). In southern and central parts of the weather is moderate maritime, mean summer temperature is approximately +18 ° C, but frequently the air is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, drizzle is falling from 400 to 600 mm per year.