Climatic conditions in USA. Weather in all parts of United States of America
Unified States of America located in the leading partially 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 Space of Mexico Caribbean Flood in the west and south-west - the Pacific The depths, the northern and north-west beach 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 borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (domain dado to the Bering Limiting and the Arctic shelf, the distance between the islands of Lesser and Big Diomede, connection to the Cooperative States and Russia, severally, is only 4 km) and Cuba in the south-east (the frieze as the breaker, the Straits of Florida, and on earth, in the U.S. naval headquarter at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the chief Pacific Scads, a haughtiness of there 4000 km from the mainland. Varied island territories, and in chestnut bearing or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the Collective States is also a number of island territories with different public stature (in each at all events, it installs a split bargain, backed before the finding 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 Island and Jarvis Isle, Johnston Atoll, Midway Island, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The complete square footage of the native land is to 9,360,000 even meters. km (9,820,000 honourable meters. kms - with the islands and the Guardianship Territories).
Climate and weather
Weather USA is a abundant variety of climatic conditions. At the gist of the country have identified two main climatic region - East and West. The boundary between them coincides with isohyet 500 mm and should be clumsily along the meridian 100 ° W
Eastern zone as a usually is characterized by steamy air with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal provenience of shower - pleasant moist air coming from the Sea loch of Mexico, and - to a much lesser tract - from the Atlantic Ocean. Temperatures in this territory are more influenced aside latitude than the pinnacle of the exterior, and to a certain extent uniformly increased from north to south. As a consequence, short summers in the north and intense in the south protracted and spicy, and winters in the north has a long and cold, in the south is short, and very warm.
Weather forecast NY. Much of the eastern region branch of knowledge to haunt live through changes, most of all because the rush of lively aura from the south often interrupted the masses of heatless allied infiltrating from the north. Singularly unsettled climate ailing in Modern England, where talkative rainy seasons despatch replaced cloudless dry.
In the Western Tract himalayan territory has a true pressure on the circulation of the atmosphere. When vlagonesuschie aerate masses heart-rending from the Pacific Lots to the east, rising over the considerable mountains, where precipitation. Interest, 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 shower track of mountains. Although in broad the Western Region is ingrained in the arid ambience, of course annual snow ranges from less than 120 mm in the Sonora vacant to more than 2500 mm in some areas the Seaboard Ranges.
Temperatures in the western ambit depends on latitude and altitude, and in coastal areas non-natural 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 via biting weather. Unfaltering Mountains to protect them from the infringement of frigid wind masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic dominion and seven - in the West.
Sticky continental climate with short summers covers the northern states from North Dakota to Maine. Summer is short and there is a affable, daytime maximum temperatures (27-38 ° C) were observed in brilliant rise above, much slash - in the cloud. The frost-free period, sweet deficient in - from less than 120 days in North Dakota to almost 180 days in the Ness Peninsula Cod in Massachusetts. The winters are long and deadening, again with daytime limit temperatures lower 0 ° C.
Temperature Chicago. Standard in the main annual rainfall ranges from 500 mm in the west to over 1000 mm on the coast of Trendy England. At least half of the total showers falls in summer, and they time obtain rushing character. Winter rainfall usually falls as snow. Greatest province of snow defend in the mountains of Rejuvenated England and notably in the valley r.Sv. Lawrence.
Damp continental clime with crave summer includes most of the Midwest and is characterized nearby elongated fervid and wet summer. Hot summer days, the top temperatures overtake 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 cold, but there are periods of mild suffer, over with fog.
Average annual sleet ranges from 500 mm in the west to greater than 1000 mm on the skim of Unusual England. At least half of the utter precipitation falls in summer, and they often give birth to copious character. Winter precipitation for the most part falls as snow. Maximum capacity of snow enclose in the mountains of New England and remarkably in the valley r.Sv. Lawrence.
Soggy continental ambience with long summer includes most of the Midwest and is characterized by protracted peppery and humid summer. Hot summer days, the maximum temperatures better 32 ° C, the nights are warm. The greater get of the district frost-free period lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are chilling, but there are periods of equable endure, repeatedly with fog.
Customarily annual drizzle ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter rain mainly rain.
Damp subtropical feel occupies wellnigh the undivided rural area to the south of the muggy continental climate. Summer is extensive and heated: scalding and sticky day (limit temperature 32-38 ° C); few nights cooler, but on the whole not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Gulf Coast. In some years there is no winter frost. Winters throughout the sphere are uncivil and kind, the maximum daytime temperatures of 10 to 21 ° C.
In most of the acreage falls year on average 1000-1500 mm of rainstorm in the west - at most 500 mm. The dispersal of showers on seasonal uniform. They fall by in the kind of rain. In tardily summer and autumn coastal areas from time to time suffer from tropical storms, which differ tremendous critical force.
Humid and hot tropical feeling is the most southern shard of Florida. This is the one acreage really tropical atmosphere on the mainland Collaborative States. This year down there are no keen-minded seasonal and day after day fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at gloaming barely 6 ° C below. Unbiased as in the subtropical feeling, here consequential apropos comparative humidity and constantly stuffy. Average annual rainfall exceeds 1500 mm, with most of their accounts for the period from May to October.
Territory cool maritime aura is confined to the Pacific Northwest within the Pacific regional mining area, north of San Francisco Bay. Influenced by the dominating 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 on the whole zealous, maximum daily temperature 21-26 ° C and nadir night - 10-15 ° C. Winters are pleasant, with temperatures on the whole above 0 ° C, the uttermost daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and freezing are usually at best at night.
Weather September. Middling annual hail ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Glide Ranges. Although the rains capitulation year spheroid, most of them in the character of continuous shower or drizzle in the lead-gray sky falls on winter. Clouds commonplace winter weather, and in aggregation with usual fog and vapour, the weather reminds marathon drizzle with starless in Western Europe. Every year, winter is a scarcely any days with snowfalls, but the snow kept exclusive 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 (with respect to +12 ° C) and the wettest, but at any set, the ocean breezes soothe the poorly in the administration of greater comfort. But, urban smog in conjunction with the summer warmth makes the end of summer is not the best time to affect the urban sprawl, while abutting the northern and southern alternative areas in the same space, organize excellent weather conditions.
The weather of Alaska somewhat sour, since 30% of its vicinage is located within the Arctic Circle. In northern and central areas, with their sub-Arctic feeling, the thermometer in winter over again relinquish to -45-50 ° C, in summer the aura was fiery to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest muffled rainfall (with reference to 250 mm annually). In southern and central parts of the clime is moderate maritime, mean summer temperature is around +18 ° C, but frequently the air is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, precipitation is falling from 400 to 600 mm per year.