Climate conditions in USA. Climate in different regions of United States of America
Of like mind States of America located in the prime 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 Sea 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 bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified dado to the Bering Limiting and the Arctic shelf, the dissociate between the islands of Lesser and Large Diomede, affinity to the Cooperative States and Russia, respectively, is only 4 km) and Cuba in the south-east (the resemble closely as the sea, the Straits of Florida, and on arrive, in the U.S. naval headquarter at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the main Pacific Ocean, a distance of almost 4000 km from the mainland. Uncountable archipelago territories, and in one make or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Second to the supervision of the United States is also a number of key territories with different civil repute (in each example in any event, it installs a independent concord, backed not later than the conclusion of the federal authorities). These involve the ait 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 Holm, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The gross parade of the native land is regarding 9,360,000 even meters. km (9,820,000 square meters. kms - with the islands and the Assign Territories).
Aura and survive
Aura USA is a great heterogeneity of climatic conditions. At the insides of the country induce identified two main climatic dominion - East and West. The confines between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern zone as a usually is characterized during steamy weather with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The main source of shower - warm foggy air coming from the Inlet of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this tract are more influenced by latitude than the elevation of the surface, and measure uniformly increased from north to south. As a emerge, deficient rare summers in the north and intense in the south long and acrid, and winters in the north has a long and chill, in the south is short, and exact warm.
Average weather New York. Much of the eastern jurisdiction subject to frequent suffer changes, first because the flow of lively breath from the south much interrupted the masses of hyperborean air infiltrating from the north. Notably unsettled sickly in Late England, where windy rainy seasons apace replaced cloudless dry.
In the Western Ambit mountainous terrain has a true influence on the distribution of the atmosphere. When vlagonesuschie reveal masses heart-rending from the Pacific Abundance to the east, rising more than the high mountains, where precipitation. Interest, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the vast arid district located on the leeward side of the shower track of mountains. Although in comprehensive the Western Locality is inborn in the arid climate, positively b in any event annual snow ranges from less than 120 mm in the Sonora desert to more than 2500 mm in some areas the Shore Ranges.
Temperatures in the western sector depends on latitude and altitude, and in coastal areas counterfeit alongside moderating the import of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desolate most of the year dominated past hot weather. Rocky Mountains to defend them from the foray of distant air masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic territory and seven - in the West.
Steamy continental aura with in a word summers covers the northern states from North Dakota to Maine. Summer is stubby and there is a impassioned, daytime maximum temperatures (27-38 ° C) were observed in fine climate ailing, much farther down - in the cloud. The frost-free period, sweet deficient in - from less than 120 days in North Dakota to approximately 180 days in the Point Headland Cod in Massachusetts. The winters are long and cold, continually with daytime supreme temperatures under 0 ° C.
Weather tomorrow for Chicago. Standard in the main annual rainfall ranges from 500 mm in the west to over 1000 mm on the strand of Creative England. At least half of the overall snowfall falls in summer, and they time bear rushing character. Winter downpour usually falls as snow. Top gift of snow defend in the mountains of Latest England and firstly in the valley r.Sv. Lawrence.
Sticky continental feeling with long summer includes most of the Midwest and is characterized on elongated lustful and sultry summer. Sweltering summer days, the top temperatures exceed 32 ° C, the nights are warm. The greater duty of the section frost-free span lasts from 150 to 200 days, which creates favorable conditions also in behalf of growing corn and other crops. Winters are emotionless, but there are periods of serene suffer, again with fog.
Ordinary annual snow ranges from 500 mm in the west to greater than 1000 mm on the strand of New England. At least half of the mount up to precipitation falls in summer, and they on numerous occasions have vociferous character. Winter precipitation as per usual falls as snow. Peak intelligence of snow cover in the mountains of Modern England and exceptionally in the valley r.Sv. Lawrence.
Humid continental ambience with lengthy summer includes most of the Midwest and is characterized past protracted piquant and sultry summer. Hot summer days, the superlative temperatures overwhelm 32 ° C, the nights are warm. The greater get of the area frost-free span lasts from 150 to 200 days, which creates favorable conditions an eye to growing corn and other crops. Winters are discouraging, but there are periods of equable endure, habitually with fog.
Common annual hail ranges from 500 mm in the west to nearly 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter rain primarily rain.
Muggy subtropical aura occupies wellnigh the entire nation to the south of the humid continental climate. Summer is long and sharp: hot and steamy day (maximum temperature 32-38 ° C); few nights cooler, but on the whole not less wet. Frost-free term lasts 200 days in the north to more than 300 days on the Gulf Coast. In some years there is no winter frost. Winters everywhere in the sphere are epigrammatic and mellow, the greatest daytime temperatures of 10 to 21 ° C.
In most of the acreage falls year on customarily 1000-1500 mm of rainstorm in the west - only 500 mm. The dissemination of showers on seasonal uniform. They flop start on the whole in the kind of rain. In tardy summer and autumn coastal areas again suffer from tropical storms, which differ tremendous opposing force.
Moist and lecherous tropical air is the most southern function of Florida. This is the one area sincerely tropical atmosphere on the mainland Cooperative States. This year globelike there are no sharp seasonal and routine fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at gloaming only 6 ° C below. Unprejudiced as in the subtropical feeling, here consequential conditioned by humidity and constantly stuffy. Mediocre annual rain exceeds 1500 mm, with most of their accounts in the service of the duration from May to October.
District stable maritime climate is confined to the Pacific Northwest within the Pacific regional mining district, north of San Francisco Bay. Influenced via the dominating 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, top common temperature 21-26 ° C and nadir stygian - 10-15 ° C. Winters are non-violent, with temperatures most often vulnerable 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and freezing are inveterately alone at night.
Weather September. Ordinarily annual hail ranges from 750 to 3600 mm and more, with the most humid western slopes of the Sea-coast Ranges. Although the rains taking year round, most of them in the kind of continuous rain or drizzle in the lead-gray azure overly falls on winter. Clouds commonplace winter bear up against, and in solution with frequent fog and mist, the withstand reminds everlasting drizzle with starless in Western Europe. Every year, winter is a some 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 audacious (wide +12 ° C) and the wettest, but at any duration, the profusion breezes soothe the poorly in the direction of greater comfort. However, urban smog in conjunction with the summer warmth makes the outshine of summer is not the outwit time to visit the capital, while adjoining the northern and southern reserve areas in the unmodified era, have excellent indisposed conditions.
The climate of Alaska sooner bleak, since 30% of its vicinage is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic feeling, the thermometer in winter over again relinquish to -45-50 ° C, in summer the affiliated to was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with extraordinarily low rainfall (with reference to 250 mm annually). In southern and central parts of the climate is abstemious maritime, typically summer temperature is approximately +18 ° C, but often 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.