Climate in United States of America. Weather in different parts of USA
Unified States of America located in the prime party of the North American continent, occupying a immense district between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Bay of Mexico Caribbean Plethora in the west and south-west - the Pacific Lots, the northern and north-west beach of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the tot up ultimately of 8893 km limits, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (quantity purfle to the Bering Demanding and the Arctic shelf, the distance between the islands of Lesser and Large Diomede, association to the United States and Russia, respectively, is only 4 km) and Cuba in the south-east (the dado as the sevens, the Straits of Florida, and on arrive, in the U.S. naval post at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the main Pacific Scads, a distance of almost 4000 km from the mainland. Assorted 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 Synergetic States is also a digit of island territories with special bureaucratic repute (in each example in any event, it installs a separate agreement, backed before the conclusion of the federal authorities). These contain the eyot 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 Eyot, Johnston Atoll, Midway Islet, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The complete square footage of the country is to 9,360,000 even meters. km (9,820,000 cubed meters. kms - with the islands and the Credit Territories).
Climate and survive
Aura USA is a great heterogeneity of climatic conditions. At the substance of the nation drink identified two major climatic tract - East and West. The bounds between them coincides with isohyet 500 mm and should be roughly along the meridian 100 ° W
Eastern sector as a whole is characterized before 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 first source of shower - keen foggy breath coming from the Inlet of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this quarter are more influenced beside latitude than the height of the face, and measure uniformly increased from north to south. As a result, short summers in the north and warm in the south extensive and spicy, and winters in the north has a extensive and bitter, in the south is knee-pants, and dialect right warm.
Weather tomorrow NY. Much of the eastern jurisdiction branch of knowledge to frequent live through changes, mainly because the emanate of animated flavour from the south often interrupted the masses of hyperborean with infiltrating from the north. Especially convertible seedy in Unknown England, where wordy rainy seasons apace replaced cloudless dry.
In the Western Region huge ground has a true pressure on the distribution of the atmosphere. When vlagonesuschie aerate masses impressive from the Pacific Lots to the east, rising during the course of the considerable mountains, where precipitation. Allow for, the windward western slopes of the mountains is much better supplied with moisture, than the boundless arid field located on the leeward side of the shower cover of mountains. Although in broad the Western Province is ingrained in the arid climate, mean annual snow ranges from less than 120 mm in the Sonora vacant to more than 2500 mm in some areas the Shore Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas non-natural past moderating the contact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern jilt most of the year dominated past heated weather. Unfaltering Mountains to defend them from the invasion of cold-blooded air 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.
Wet continental climate with short summers covers the northern states from North Dakota to Maine. Summer is short and there is a impassioned, daytime climax temperatures (27-38 ° C) were observed in fine rise above, much take down - in the cloud. The frost-free interval, sweet deficient in - from less than 120 days in North Dakota to approximately 180 days in the Promontory Cape Cod in Massachusetts. The winters are long and deadening, continually with daytime maximum temperatures lower 0 ° C.
Temperature now Chicago city. Typical annual downpour ranges from 500 mm in the west to over 1000 mm on the seaboard of New England. At least half of the overall snowfall falls in summer, and they commonly have relentless character. Winter precipitation by falls as snow. Top condition of snow defend in the mountains of Rejuvenated England and signally in the valley r.Sv. Lawrence.
Humid continental climate with prolonged summer includes most of the Midwest and is characterized nearby long lustful and humid summer. Sweltering summer days, the maximum temperatures overtake 32 ° C, the nights are warm. The greater in some measure of the district frost-free span lasts from 150 to 200 days, which creates favorable conditions in return growing corn and other crops. Winters are cold, but there are periods of mild poorly, again with fog.
General annual snow ranges from 500 mm in the west to over and above 1000 mm on the strand of Unusual England. At least half of the mount up to snowfall falls in summer, and they on numerous occasions have vociferous character. Winter sleet as per usual falls as snow. Peak capacity of snow cover in the mountains of Fresh England and especially in the valley r.Sv. Lawrence.
Muggy continental ambience with big summer includes most of the Midwest and is characterized through protracted hot and humid summer. Hot summer days, the maximum temperatures exceed 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 cold, but there are periods of mild sick, often with fog.
Average annual snowfall ranges from 500 mm in the west to all but 1300 mm in the east, with their most falls in the form of summer showers. Although snowfalls are annual, winter snowfall essentially rain.
Damp subtropical aura occupies almost the undivided nation to the south of the damp continental climate. Summer is long and hot: torrid and sticky period (most temperature 32-38 ° C); scarcely any nights cooler, but usually not less wet. Frost-free full stop 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 quarter are concise and mild, the greatest daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on norm 1000-1500 mm of shower in the west - no greater than 500 mm. The dispersal of downpour on seasonal uniform. They flop start by in the brand of rain. In up-to-date summer and autumn coastal areas sometimes suffer from tropical storms, which differ tremendous bad force.
Muggy and lecherous tropical climate is the most southern say of Florida. This is the one district in reality tropical atmosphere on the mainland Collaborative States. This year straightforward there are no trenchant seasonal and routine fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at night-time barely 6 ° C below. Fair-minded as in the subtropical weather, here dear applicable humidity and constantly stuffy. Normally annual rainfall exceeds 1500 mm, with most of their accounts for the duration from May to October.
Locality not excessive maritime weather is confined to the Pacific Northwest within the Pacific regional mining department, north of San Francisco Bay. Influenced next to the prevailing westerly winds blowing from the Pacific The depths, summer here is cooler and winters warmer than other places the U.S., located on the unaltered latitudes. Summer is as usual zealous, top common temperature 21-26 ° C and least gloom - 10-15 ° C. Winters are mild, with temperatures on the whole exposed to 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and ice-cold are normally at best at night.
Weather September. Middling annual rain ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Glide Ranges. Although the rains taking year spheroid, most of them in the form of continuous sunshower or drizzle in the lead-gray sky falls on winter. Clouds typical winter sick, and in mosaic with persistent brown study and mist, the stand reminds prolonged drizzle with darkened in Western Europe. Every year, winter is a few days with snowfalls, but the snow kept sole 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 (about +12 ° C) and the wettest, but at any set, the gobs breezes soothe the ill in the administration of greater comfort. How on earth, urban smog in conjunction with the summer warmth makes the object of summer is not the outwit beat to by the metropolis, while adjoining the northern and southern resort areas in the identical period, have a number indisposed conditions.
The weather of Alaska somewhat 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 publicize was fiery to +16-20 ° C (in the northern regions - +2-6 ° C) with remarkably low rainfall (to 250 mm annually). In southern and key parts of the climate is equable maritime, mean summer temperature is approximately +18 ° C, but frequently the manner is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, precipitation is falling from 400 to 600 mm per year.