Weather in United States of America. Climate in different regions of USA
United States of America located in the significant partially of the North American continent, occupying a vast district between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Plethora in the west and south-west - the Pacific Multitude, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the tot up to the fullest extent a finally of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (quantity border to the Bering Demanding and the Arctic shelf, the distance between the islands of Lesser and Large Diomede, connection to the Coordinated States and Russia, respectively, is solely 4 km) and Cuba in the south-east (the resemble closely as the sea, 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 central Pacific The drink flood, a coolness of there 4000 km from the mainland. Varied holm territories, and in one make or another owned nigh the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the United States is also a many of isle territories with different political repute (in each at all events, it installs a classify agreement, backed before the decision of the federal authorities). These contain the eyot territory of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Atoll and Jarvis Isle, Johnston Atoll, Midway Islet, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing square footage of the state is about 9,360,000 even meters. km (9,820,000 honourable meters. kms - with the islands and the Assign Territories).
Feeling and weather
Climate USA is a great heterogeneity of climatic conditions. At the substance of the native land drink identified two big climatic dominion - 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 usually is characterized by humid air with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The first provenience of outpouring - genial drizzly song coming from the Inlet of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this quarter are more influenced by latitude than the tallness of the face, and to a certain extent uniformly increased from north to south. As a result, brief summers in the north and eager in the south dream of and passionate, and winters in the north has a crave and bitter, in the south is short, and very warm.
Weather now New York. Much of the eastern domain vassal exposed to to haunt live through changes, most of all because the rush of lively flavour from the south ordinarily interrupted the masses of heatless allied infiltrating from the north. Notably uneven climate ailing in Late England, where wordy rainy seasons despatch replaced cloudless dry.
In the Western Tract himalayan topography has a true pressurize on the motion of the atmosphere. When vlagonesuschie air masses moving from the Pacific Lots to the east, rising upwards the great mountains, where precipitation. Interest, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the jumbo arid field located on the leeward side of the shower cover of mountains. Although in unspecific the Western Region is hereditary in the arid climate, positively b in any event annual sleet ranges from less than 120 mm in the Sonora retribution to more than 2500 mm in some areas the Shore Ranges.
Temperatures in the western ambit depends on latitude and altitude, and in coastal areas studied 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 via heated weather. Unvarying Mountains to protect them from the infringement of frigid wind 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 ambiance with momentary summers covers the northern states from North Dakota to Maine. Summer is sawn-off and there is a affable, daytime pinnacle temperatures (27-38 ° C) were observed in fair climate ailing, much lower - in the cloud. The frost-free period, short - from less than 120 days in North Dakota to approximately 180 days in the Cape Headland Cod in Massachusetts. The winters are long and aloof, often with daytime limit temperatures cheaper than 0 ° C.
Weather forecast in Chicago. Standard in the main annual sleet ranges from 500 mm in the west to during the course of 1000 mm on the strand of New England. At least half of the total showers falls in summer, and they commonly obtain rushing character. Winter rainfall inveterately falls as snow. Maximum capacity of snow defend in the mountains of New England and notably in the valley r.Sv. Lawrence.
Damp continental feeling with crave summer includes most of the Midwest and is characterized on great fervid and sultry summer. Sweltering summer days, the supreme temperatures overtake 32 ° C, the nights are warm. The greater part of the partition frost-free period lasts from 150 to 200 days, which creates favorable conditions instead of growing corn and other crops. Winters are unheated, but there are periods of softening poorly, again with fog.
Customarily annual snow ranges from 500 mm in the west to greater than 1000 mm on the strand of Unexplored England. At least half of the unqualified snowfall falls in summer, and they time after time give birth to copious character. Winter sleet for the most part falls as snow. Maximal duty of snow enclose in the mountains of Fresh England and exceptionally in the valley r.Sv. Lawrence.
Steamy continental feel with extended summer includes most of the Midwest and is characterized past lengthy scalding and humid summer. Unpredictable intensify summer days, the superlative temperatures better 32 ° C, the nights are warm. The greater neck of the woods of the area frost-free span lasts from 150 to 200 days, which creates favorable conditions in regard to growing corn and other crops. Winters are discouraging, but there are periods of bland sick, oft with fog.
Normally annual drizzle ranges from 500 mm in the west to all but 1300 mm in the east, with their most falls in the form of summer showers. Although snowfalls are annual, winter snowfall primarily rain.
Muggy subtropical mood occupies wellnigh the entire rural area to the south of the damp continental climate. Summer is long and commercial: torrid and muggy date (maximum temperature 32-38 ° C); scarcely any nights cooler, but on the whole not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Separation Coast. In some years there is no winter frost. Winters everywhere the sphere are epigrammatic and kind, the maximum daytime temperatures of 10 to 21 ° C.
In most of the area falls year on average 1000-1500 mm of shower in the west - no greater than 500 mm. The dispersal of snow on seasonal uniform. They fall on the whole in the form of rain. In tardy summer and autumn coastal areas sometimes suffer from tropical storms, which distinct tremendous opposing force.
Moist and hot tropical feeling is the most southern part of Florida. This is the one precinct in reality tropical climate on the mainland Collaborative States. This year down there are no sharp seasonal and daily fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at night just 6 ° C below. Unbiased as in the subtropical climate, here foremost apropos comparative humidity and constantly stuffy. Norm annual rain exceeds 1500 mm, with most of their accounts object of the epoch 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 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 unaltered latitudes. Summer is usually zealous, top daily temperature 21-26 ° C and reduced night - 10-15 ° C. Winters are pleasant, with temperatures most often exposed to 0 ° C, the uttermost daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and freezing are normally alone at night.
Weather January. Middling annual rainfall ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Sail Ranges. Although the rains taking year spheroid, most of them in the decorum of perpetual rain or drizzle in the lead-gray azure overly falls on winter. Clouds usual winter bear up against, and in combination with usual brown study and low-hanging cloud, the withstand reminds everlasting drizzle with darkened 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 on the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most audacious (forth +12 ° C) and the wettest, but at any chance, the ocean breezes soothe the weather in the government of greater comfort. How on earth, urban smog in conjunction with the summer vehemence makes the object of summer is not the most superbly point to affect the capital city, while contiguous to the northern and southern reserve areas in the identical duration, be struck by excellent out of sorts conditions.
The weather of Alaska somewhat sour, since 30% of its territory is located within the Arctic Circle. In northern and medial areas, with their sub-Arctic climate, the thermometer in winter over relinquish to -45-50 ° C, in summer the air was fiery to +16-20 ° C (in the northern regions - +2-6 ° C) with very muffled rainfall (to 250 mm annually). In southern and key parts of the weather is equable maritime, typically summer temperature is everywhere +18 ° C, but often the quality is frenzied to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.