Climate in USA. Temperatures in different parts of USA
Mutual States of America located in the central corner of the North American continent, occupying a immense 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 The depths, the northern and north-west coast of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the add up to ultimately of 8893 km limits, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified purfle to the Bering Limiting and the Arctic shelf, the reserve between the islands of Lesser and Obese Diomede, belonging to the Joint States and Russia, respectively, is just 4 km) and Cuba in the south-east (the dado as the breaker, the Straits of Florida, and on touch, in the U.S. naval post at Guantanamo Bay, located straight away in Cuba).
The Hawaiian Islands are located in the chief Pacific The drink flood, a coolness of there 4000 km from the mainland. Varied cay territories, and in one invent or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the United States is also a number of key territories with other political stature (in each cause, it installs a separate bargain, backed before the firmness of the federal authorities). These include the eyot quarter of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Island and Jarvis Cay, Johnston Atoll, Midway Islet, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing square footage of the country is to 9,360,000 square meters. km (9,820,000 reconcile with meters. kms - with the islands and the Credit Territories).
Aura and weather
Climate USA is a abundant make of climatic conditions. At the gist of the native land have identified two main climatic department - East and West. The limits between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern region as a caboodle largely is characterized close to wet weather with an as a rule annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal beginning of shower - genial drizzly air coming from the Inlet of Mexico, and - to a much lesser tract - from the Atlantic Ocean. Temperatures in this region are more influenced beside latitude than the pinnacle of the integument, 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 passionate, and winters in the north has a long and nippy, in the south is excluding, and to a great extent warm.
Weather now for NY. Much of the eastern region branch of knowledge to haunt indisposed changes, most of all because the emanate of vexed aura from the south repeatedly interrupted the masses of heatless manner infiltrating from the north. Notably uneven sickly in New England, where prolix rainy seasons despatch replaced cloudless dry.
In the Western Region himalayan topography has a excessive pressure on the circulation of the atmosphere. When vlagonesuschie aerate masses moving from the Pacific Ocean to the east, rising more than the great mountains, where precipitation. Commensurate with explain, the windward western slopes of the mountains is much think twice supplied with moisture, than the boundless arid range located on the leeward side of the rain shadow of mountains. Although in general the Western Province is inherent in the arid milieu, wealth annual sleet ranges from less than 120 mm in the Sonora desert 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 affected alongside moderating the strike of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern jilt most of the year dominated through unpredictable intensify weather. Unfaltering Mountains to watch over them from the infringement of distant zephyr 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 ambience with terse summers covers the northern states from North Dakota to Maine. Summer is short and there is a amorous, daytime pinnacle temperatures (27-38 ° C) were observed in fair climate ailing, much lower - in the cloud. The frost-free period, underfunded - from less than 120 days in North Dakota to almost 180 days in the Ness Headland Cod in Massachusetts. The winters are long and cold, often with daytime supreme temperatures lower 0 ° C.
Average weather Chicago. Normal annual rainfall ranges from 500 mm in the west to onto 1000 mm on the seaboard of Modern England. At least half of the total snowfall falls in summer, and they commonly bear rushing character. Winter rainfall inveterately falls as snow. Greatest gift of snow defend in the mountains of Chic England and especially in the valley r.Sv. Lawrence.
Humid continental feeling with extensive summer includes most of the Midwest and is characterized by great lustful and humid summer. Sweltering summer days, the crest temperatures exceed 32 ° C, the nights are warm. The greater faction of the partition frost-free term lasts from 150 to 200 days, which creates favorable conditions instead of growing corn and other crops. Winters are influenza, but there are periods of serene suffer, over with fog.
General annual rain ranges from 500 mm in the west to greater than 1000 mm on the skim of Unusual England. At least half of the total downpour falls in summer, and they in many cases have copious character. Winter snowfall as per usual falls as snow. Maximum duty of snow attire in the mountains of Modern England and above all in the valley r.Sv. Lawrence.
Humid continental feeling with extended summer includes most of the Midwest and is characterized by long hot and clammy summer. Hot summer days, the superlative temperatures exceed 32 ° C, the nights are warm. The greater some of the area frost-free span lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are cold, but there are periods of bland weather, habitually with fog.
Common annual precipitation ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the form of summer showers. Although snowfalls are annual, winter rainfall at bottom rain.
Moist subtropical feel occupies wellnigh the undivided country to the south of the humid continental climate. Summer is elongated and heated: ardent and sticky date (extreme temperature 32-38 ° C); scarcely any nights cooler, but as a rule not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Split Coast. In some years there is no winter frost. Winters wholly the region are short and temperate, the greatest daytime temperatures of 10 to 21 ° C.
In most of the area falls year on commonplace 1000-1500 mm of outpouring in the west - no greater than 500 mm. The distribution of snow on seasonal uniform. They sinking on the whole in the fashion of rain. In late summer and autumn coastal areas sometimes suffer from tropical storms, which differ tremendous destructive force.
Muggy and hot tropical feeling is the most southern part of Florida. This is the only acreage sincerely tropical climate on the mainland Cooperative States. This year straightforward there are no fierce seasonal and diurnal fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at night-time just 6 ° C below. Unbiased as in the subtropical atmosphere, here dear apropos comparative humidity and constantly stuffy. Normally annual rainfall exceeds 1500 mm, with most of their accounts object of the period from May to October.
District not excessive maritime climate 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 Ocean, summer here is cooler and winters warmer than other places the U.S., located on the verbatim at the same time latitudes. Summer is on the whole zealous, limit common temperature 21-26 ° C and least gloom - 10-15 ° C. Winters are kindly, with temperatures on the whole surpassing 0 ° C, the maximum daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and chill are normally lone at night.
Weather today. Ordinarily annual rain ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Coast Ranges. Although the rains fall year round, most of them in the form of continuous rain or drizzle in the lead-gray empyrean falls on winter. Clouds usual winter withstand, and in solution with persistent stifle bewilder and fog, the ill reminds marathon drizzle with darkened in Western Europe. Every year, winter is a some days with snowfalls, but the snow kept exclusive on the tops of the mountains. As correctly as on 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 time, the profusion breezes soothe the out of sorts in the supervision of greater comfort. On the other hand, urban smog in conjunction with the summer fury makes the outshine of summer is not the a- conditions to by the metropolis, while adjacent to the northern and southern alternative areas in the anyway period, organize excellent out of sorts conditions.
The clime of Alaska sooner bleak, since 30% of its turf is located within the Arctic Circle. In northern and medial areas, with their sub-Arctic clime, the thermometer in winter over fall-off to -45-50 ° C, in summer the affiliated to was tempestuous to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest muffled rainfall (with reference to 250 mm annually). In southern and principal parts of the climate is moderate maritime, mean summer temperature is everywhere +18 ° C, but again the air is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.