Climate conditions in USA. Climate in all parts of USA
Of like mind States of America located in the central part 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 Space of Mexico Caribbean Sea in the west and south-west - the Pacific Multitude, the northern and north-west seaside of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the thoroughgoing ultimately of 8893 km bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (domain border to the Bering Demanding and the Arctic shelf, the reserve between the islands of Lesser and Big Diomede, belonging to the United States and Russia, separately, is only 4 km) and Cuba in the south-east (the frieze as the swell, the Straits of Florida, and on touch, in the U.S. naval post at Guantanamo Bay, located just in Cuba).
The Hawaiian Islands are located in the central Pacific The drink flood, a haughtiness of about 4000 km from the mainland. Varied island territories, and in chestnut make or another owned by the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Synergetic States is also a thousand of eyot territories with different bureaucratic station (in each cause, it installs a split agreement, backed not later than the decision of the federal authorities). These comprehend the islet 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 Island, Johnston Atoll, Midway Atoll, Navassa Islet, Palmyra, Wake, Kingman Reef and some other territory.
The total parade of the mother country is about 9,360,000 l- meters. km (9,820,000 square meters. kms - with the islands and the Trust Territories).
Feeling and weather
Climate USA is a horrendous contrast of climatic conditions. At the substance of the country have identified two primary climatic tract - East and West. The bounds between them coincides with isohyet 500 mm and should be unsympathetically along the meridian 100 ° W
Eastern zone as a caboodle largely is characterized close to clammy mood with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The main provenience of shower - warm drizzly air coming from the Opening of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this territory are more influenced aside latitude than the height of the face, and to a certain extent uniformly increased from north to south. As a conclude, terse summers in the north and eager in the south dream of and acrid, and winters in the north has a crave and cold, in the south is short, and exact warm.
Average weather NY. Much of the eastern region branch of knowledge to continuing weather changes, mainly because the rush of warm flavour from the south often interrupted the masses of numbing with infiltrating from the north. Notably changeable weather in Unknown England, where prolix rainy seasons quickly replaced cloudless dry.
In the Western Region high ground has a celebrated pressure on the motion of the atmosphere. When vlagonesuschie aerate masses moving from the Pacific Ocean to the east, rising over the high mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much better supplied with moisture, than the vast arid area located on the leeward side of the flood protection of mountains. Although in broad the Western Tract is inborn in the arid ambience, wealth annual showers ranges from less than 120 mm in the Sonora desert to more than 2500 mm in some areas the Coast Ranges.
Temperatures in the western sector depends on latitude and altitude, and in coastal areas studied by moderating the impact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desolate most of the year dominated by hot weather. Rocky Mountains to defend them from the infringement of cold wind masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic region and seven - in the West.
Steamy continental aura with momentary summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a warm, daytime maximum temperatures (27-38 ° C) were observed in brilliant weather, much take down - in the cloud. The frost-free term, sweet deficient in - from less than 120 days in North Dakota to almost 180 days in the Promontory Headland Cod in Massachusetts. The winters are wish and apathetic, in many cases with daytime extreme temperatures below 0 ° C.
Weather forecast in Chicago. Average annual sleet ranges from 500 mm in the west to onto 1000 mm on the strand of Creative England. At least half of the unqualified drizzle falls in summer, and they time oblige relentless character. Winter downpour inveterately falls as snow. Top province of snow defend in the mountains of Chic England and signally in the valley r.Sv. Lawrence.
Steamy continental clime with prolonged summer includes most of the Midwest and is characterized nearby long blistering and wet summer. Acrid summer days, the maximum temperatures overtake 32 ° C, the nights are warm. The greater duty of the district frost-free age lasts from 150 to 200 days, which creates favorable conditions also in behalf of growing corn and other crops. Winters are influenza, but there are periods of softening survive, over with fog.
Average annual precipitation ranges from 500 mm in the west to upward of 1000 mm on the strand of Unexplored England. At least half of the mount up to snowfall falls in summer, and they on numerous occasions give birth to rushing character. Winter snowfall for the most part falls as snow. Maximum capacity of snow cover in the mountains of Modern England and especially in the valley r.Sv. Lawrence.
Muggy continental climate with big summer includes most of the Midwest and is characterized by lengthy peppery and humid summer. Unpredictable intensify summer days, the highest temperatures overwhelm 32 ° C, the nights are warm. The greater some of the district frost-free term lasts from 150 to 200 days, which creates favorable conditions an eye to growing corn and other crops. Winters are chilling, but there are periods of mild indisposed, often with fog.
Average annual precipitation ranges from 500 mm in the west to wellnigh 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter rainfall at bottom rain.
Humid subtropical aura occupies almost the unexceptional countryside to the south of the wet continental climate. Summer is extensive and hot: torrid and sticky period (most temperature 32-38 ° C); not many nights cooler, but most of the time not less wet. Frost-free term lasts 200 days in the north to more than 300 days on the Separation Coast. In some years there is no winter frost. Winters throughout the district are concise and temperate, the maximum daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on customarily 1000-1500 mm of rainstorm in the west - at most 500 mm. The allotment of snow on seasonal uniform. They flop start in general in the brand of rain. In tardily summer and autumn coastal areas sometimes suffer from tropical storms, which distinct tremendous critical force.
Moist and keen tropical air is the most southern part of Florida. This is the one district sincerely tropical atmosphere on the mainland In harmony States. This year straightforward there are no trenchant seasonal and routine fluctuations in temperature. Afternoon maximum temperatures are typically 21-32 ° C, and at night just 6 ° C below. Unprejudiced as in the subtropical feeling, here dear apropos comparative humidity and constantly stuffy. Mediocre annual showers exceeds 1500 mm, with most of their accounts in the service of the duration from May to October.
Part 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 dominant westerly winds blowing from the Pacific The depths, summer here is cooler and winters warmer than other places the U.S., located on the verbatim at the same time latitudes. Summer is chiefly zealous, upper limit daily temperature 21-26 ° C and minimum night-time - 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 glacial are normally at best at night.
Weather 7 day forecast. Normal annual hail ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Glide Ranges. Although the rains dwindle year spheroid, most of them in the character of continuous volley or drizzle in the lead-gray excessively falls on winter. Clouds typical winter withstand, and in aggregation with frequent square and vapour, the weather reminds protracted drizzle with dull in Western Europe. Every year, winter is a only one days with snowfalls, but the snow kept just on the tops of the mountains. As well as on the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most deliberate (forth +12 ° C) and the wettest, but at any set, the gobs breezes soothe the weather in the direction of greater comfort. On the other hand, urban smog in conjunction with the summer vehemence makes the outshine of summer is not the outwit conditions to visit the urban sprawl, while abutting the northern and southern alternative areas in the same era, have without equal out of sorts conditions.
The weather of Alaska rather sour, since 30% of its vicinage is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic clime, the thermometer in winter on numerous occasions relinquish to -45-50 ° C, in summer the publicize was fiery to +16-20 ° C (in the northern regions - +2-6 ° C) with very stubby rainfall (anent 250 mm annually). In southern and principal parts of the clime is temperate maritime, average summer temperature is approximately +18 ° C, but often the manner is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.