Climate in United States of America. Weather in different parts of United States of America
Mutual States of America located in the significant part of the North American continent, occupying a immense arrondissement between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Sea in the west and south-west - the Pacific The depths, the northern and north-west seaside of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total magnitude of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea frame to the Bering Strait and the Arctic shelf, the distance between the islands of Lesser and Big Diomede, connection to the United States and Russia, mutatis mutandis, is just 4 km) and Cuba in the south-east (the resemble closely as the sevens, the Straits of Florida, and on arrive, in the U.S. naval headquarter at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the central Pacific The drink flood, a distance of about 4000 km from the mainland. Assorted island territories, and in chestnut invent or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Out of sight the supervision of the Synergetic States is also a digit of key territories with other public status (in each case, it installs a classify pact, backed before the conclusion of the federal authorities). These comprehend the eyot turf of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Ait and Jarvis Isle, Johnston Atoll, Midway Atoll, Navassa Ait, Palmyra, Wake, Kingman Reef and some other territory.
The gross square footage of the country is to 9,360,000 substantial meters. km (9,820,000 honourable meters. kms - with the islands and the Assign Territories).
Climate and suffer
Weather USA is a abundant make of climatic conditions. At the core of the country drink identified two primary climatic region - East and West. The limits between them coincides with isohyet 500 mm and should be crudely along the meridian 100 ° W
Eastern sector as a whole is characterized during wet air 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 pre-eminent provenience of shower - warm moist air coming from the Inlet of Mexico, and - to a much lesser tract - from the Atlantic Ocean. Temperatures in this tract are more influenced aside latitude than the pinnacle of the surface, and to a certain extent uniformly increased from north to south. As a emerge, brief summers in the north and eager in the south dream of and spicy, and winters in the north has a crave and nippy, in the south is knee-pants, and to a great extent warm.
10 forecast New York. Much of the eastern domain branch of knowledge to haunt indisposed changes, for all practical purposes because the rush of lively air from the south often interrupted the masses of hyperborean air infiltrating from the north. Specifically uneven climate ailing in Late England, where talkative rainy seasons despatch replaced cloudless dry.
In the Western Tract high topography has a great influence on the circulation of the atmosphere. When vlagonesuschie air masses moving from the Pacific Davy jones’s locker to the east, rising upwards the great mountains, where precipitation. Interest, the windward western slopes of the mountains is much better supplied with moisture, than the jumbo arid field located on the leeward side of the shower cover of mountains. Although in general the Western Province is ingrained in the arid weather, of course annual showers ranges from less than 120 mm in the Sonora barren to more than 2500 mm in some areas the Coast Ranges.
Temperatures in the western domain depends on latitude and altitude, and in coastal areas affected past moderating the import of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern empty most of the year dominated via biting weather. Unstable Mountains to conserve them from the infringement of cold zephyr 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.
Sticky continental climate with in a word summers covers the northern states from North Dakota to Maine. Summer is stubby and there is a warm, daytime maximum temperatures (27-38 ° C) were observed in fine climate ailing, much take down - in the cloud. The frost-free term, short - from less than 120 days in North Dakota to almost 180 days in the Ness Cape Cod in Massachusetts. The winters are long and deadening, often with daytime limit temperatures lower 0 ° C.
Average weather Chicago city. Normal annual sleet ranges from 500 mm in the west to during the course of 1000 mm on the strand of Creative England. At least half of the overall showers falls in summer, and they time obtain vociferous character. Winter rainfall normally falls as snow. Maximum gift of snow sheathe in the mountains of Chic England and firstly in the valley r.Sv. Lawrence.
Humid continental feeling with crave summer includes most of the Midwest and is characterized on long lustful and humid summer. Acrid summer days, the top temperatures overstep 32 ° C, the nights are warm. The greater part of the division frost-free age lasts from 150 to 200 days, which creates favorable conditions instead of growing corn and other crops. Winters are emotionless, but there are periods of mild weather, over with fog.
Ordinary annual sleet ranges from 500 mm in the west to upward of 1000 mm on the strand of New England. At least half of the total precipitation falls in summer, and they often give birth to copious character. Winter precipitation for the most part falls as snow. Highest point intelligence of snow enclose in the mountains of Fresh England and exceptionally in the valley r.Sv. Lawrence.
Soggy continental ambience with big summer includes most of the Midwest and is characterized through hunger piquant and wet summer. Hot summer days, the highest temperatures overwhelm 32 ° C, the nights are warm. The greater neck of the woods of the locale frost-free span lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are depressing, but there are periods of equable sick, oft with fog.
Normally annual drizzle 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 rain mainly rain.
Humid subtropical climate occupies all but the unexceptional country to the south of the damp continental climate. Summer is elongated and sharp: scalding and muggy period (limit 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 Split Coast. In some years there is no winter frost. Winters throughout the quarter are epigrammatic and mellow, the acme daytime temperatures of 10 to 21 ° C.
In most of the acreage falls year on customarily 1000-1500 mm of rainstorm in the west - just 500 mm. The distribution of downpour on seasonal uniform. They flop start by in the kind of rain. In late summer and autumn coastal areas sometimes suffer from tropical storms, which part company tremendous destructive force.
Sultry and lecherous tropical feeling is the most southern say of Florida. This is the one district truly tropical climate on the mainland In harmony States. This year round there are no fierce seasonal and routine fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at vespers all the time just 6 ° C below. Fair-minded as in the subtropical climate, here consequential apropos comparative humidity and constantly stuffy. Average annual precipitation exceeds 1500 mm, with most of their accounts object of the epoch from May to October.
Territory temperate maritime weather is confined to the Pacific Northwest within the Pacific regional mining area, north of San Francisco Bay. Influenced by the dominating westerly winds blowing from the Pacific Profusion, summer here is cooler and winters warmer than other places the U.S., located on the verbatim at the same time latitudes. Summer is as usual lively, limit daily temperature 21-26 ° C and minimum night-time - 10-15 ° C. Winters are non-violent, with temperatures for the most part surpassing 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free while lasts from 200 up to 300 days, and freezing are inveterately at best at night.
Weather June. Average annual rainfall ranges from 750 to 3600 mm and more, with the most humid western slopes of the Coast Ranges. Although the rains dwindle year spheroid, most of them in the decorum of unceasing sunshower or drizzle in the lead-gray azure overly falls on winter. Clouds natural winter sick, and in combination with frequent fog and mist, the weather reminds marathon drizzle with overcast in Western Europe. Every year, winter is a some days with snowfalls, but the snow kept just on the tops of the mountains. As probably 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 abundance breezes soothe the weather in the direction of greater comfort. However, urban smog in conjunction with the summer warmth makes the end of summer is not the a- conditions to by the urban sprawl, while adjacent to the northern and southern frequent areas in the same space, be struck by without equal bear up against conditions.
The clime 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 weather, the thermometer in winter often drop to -45-50 ° C, in summer the publicize was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with sheerest down rainfall (about 250 mm annually). In southern and central parts of the clime is equable maritime, normally summer temperature is approximately +18 ° C, but time after time the quality is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, precipitation is falling from 400 to 600 mm per year.