Climatic conditions in United States of America. Climate in different regions of USA
United States of America located in the prime 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 Bay of Mexico Caribbean Plethora in the west and south-west - the Pacific Ocean, the northern and north-west seaside of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total to the fullest extent a finally of 8893 km boundary, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea dado to the Bering Strait and the Arctic shelf, the dissociate between the islands of Lesser and Big Diomede, association to the Cooperative States and Russia, mutatis mutandis, is just 4 km) and Cuba in the south-east (the resemble closely as the swell, the Straits of Florida, and on touch, in the U.S. naval base at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the chief Pacific Ocean, a haughtiness of there 4000 km from the mainland. Varied island territories, and in whole form or another owned nigh the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Second to the supervision of the Synergetic States is also a number of isle territories with other public stature (in each case, it installs a independent concord, backed by the decision of the federal authorities). These involve the eyot territory of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Isle, Johnston Atoll, Midway Islet, Navassa Ait, 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 Credit Territories).
Climate and suffer
Aura USA is a great contrast of climatic conditions. At the substance of the countryside be experiencing identified two big climatic region - East and West. The bounds between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern region as a caboodle largely is characterized during steamy 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 main outset of outpouring - genial drizzly wind coming from the Sea loch of Mexico, and - to a much lesser tract - from the Atlantic Ocean. Temperatures in this territory are more influenced around latitude than the tallness of the face, and measure uniformly increased from north to south. As a result, terse summers in the north and irritated in the south long and spicy, and winters in the north has a crave and nippy, in the south is hastily, and dialect right warm.
Weather forecast NY. Much of the eastern jurisdiction source to haunt live through changes, first because the flow of lively breath from the south much interrupted the masses of numbing with infiltrating from the north. Specifically uneven sickly in New England, where windy rainy seasons apace replaced cloudless dry.
In the Western Tract himalayan ground has a true pressurize on the distribution of the atmosphere. When vlagonesuschie aerate masses impressive from the Pacific Davy jones’s locker to the east, rising over the high mountains, where precipitation. Interest, the windward western slopes of the mountains is much think twice supplied with moisture, than the jumbo arid range located on the leeward side of the flood track of mountains. Although in broad the Western Region is inborn in the arid milieu, of course annual showers 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 ambit depends on latitude and altitude, and in coastal areas counterfeit alongside moderating the strike of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desert most of the year dominated through heated weather. Unfaltering Mountains to conserve them from the invasion 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 ambience with short summers covers the northern states from North Dakota to Maine. Summer is stubby and there is a impassioned, daytime apogee temperatures (27-38 ° C) were observed in fair rise above, much take down - in the cloud. The frost-free spell, brief - from less than 120 days in North Dakota to approximately 180 days in the Cape Headland Cod in Massachusetts. The winters are large and aloof, continually with daytime maximum temperatures under 0 ° C.
10 forecast in Chicago. Normal annual rainfall ranges from 500 mm in the west to onto 1000 mm on the strand of Modern England. At least half of the whole drizzle falls in summer, and they often oblige relentless character. Winter precipitation usually falls as snow. Top capacity of snow sheathe in the mountains of New England and especially in the valley r.Sv. Lawrence.
Sticky continental feeling with crave summer includes most of the Midwest and is characterized on great lustful and sultry summer. Hot summer days, the maximum temperatures overtake 32 ° C, the nights are warm. The greater faction of the section frost-free period lasts from 150 to 200 days, which creates favorable conditions instead of growing corn and other crops. Winters are cold, but there are periods of mild suffer, often with fog.
Average annual snow ranges from 500 mm in the west to over and above 1000 mm on the skim of New England. At least half of the mount up to downpour falls in summer, and they in many cases have torrential character. Winter sleet as per usual falls as snow. Maximal duty of snow attire in the mountains of Fresh England and exceptionally in the valley r.Sv. Lawrence.
Humid continental ambience with big summer includes most of the Midwest and is characterized by way of long peppery and clammy summer. Unpredictable intensify summer days, the extreme temperatures better 32 ° C, the nights are warm. The greater part of the area frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are depressing, but there are periods of mellow weather, habitually with fog.
Common annual drizzle ranges from 500 mm in the west to wellnigh 1300 mm in the east, with their most falls in the construct of summer showers. Although snowfalls are annual, winter rainfall primarily rain.
Muggy subtropical feel occupies all but the entire rural area to the south of the damp continental climate. Summer is long and hot: hot and sticky time (limit temperature 32-38 ° C); few nights cooler, but as a rule not less wet. Frost-free term lasts 200 days in the north to more than 300 days on the Split Coast. In some years there is no winter frost. Winters everywhere in the quarter are short and mild, the acme daytime temperatures of 10 to 21 ° C.
In most of the acreage falls year on commonplace 1000-1500 mm of rain in the west - no greater than 500 mm. The dissemination of precipitation on seasonal uniform. They flop start in general in the fashion of rain. In late summer and autumn coastal areas then suffer from tropical storms, which differ tremendous bad force.
Moist and lecherous tropical ambiance is the most southern part of Florida. This is the only acreage sincerely tropical ambience on the mainland Collaborative States. This year straightforward there are no fierce seasonal and routine fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at vespers all the time only 6 ° C below. Unprejudiced as in the subtropical weather, here dear relative humidity and constantly stuffy. Average annual rain exceeds 1500 mm, with most of their accounts in the service of the period from May to October.
District stable maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced through 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 unaltered latitudes. Summer is on the whole lively, limit common temperature 21-26 ° C and minimum stygian - 10-15 ° C. Winters are kindly, with temperatures most often above 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free while lasts from 200 up to 300 days, and chill are inveterately alone at night.
Weather today. Average annual precipitation ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Glide Ranges. Although the rains capitulation year round, most of them in the character of endless shower or drizzle in the lead-gray empyrean falls on winter. Clouds typical winter weather, and in mosaic with persistent stifle bewilder and mist, the ill reminds everlasting 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 close to the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most deliberate (wide +12 ° C) and the wettest, but at any duration, the gobs breezes soothe the ill in the government of greater comfort. However, urban smog in conjunction with the summer vehemence makes the point of summer is not the most superbly conditions to stop the capital, while adjacent to the northern and southern resort areas in the unmodified space, take excellent out of sorts conditions.
The climate of Alaska sooner bleak, since 30% of its stamping-ground is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic clime, the thermometer in winter over relinquish to -45-50 ° C, in summer the publicize was fiery to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest down rainfall (anent 250 mm annually). In southern and key parts of the weather is temperate maritime, average summer temperature is around +18 ° C, but often the quality is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.