Weather in United States of America. Climate in all regions of USA
Of like mind States of America located in the central 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 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 add up to ultimately 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 Narrow and the Arctic shelf, the detach between the islands of Lesser and Gargantuan Diomede, association to the Coordinated States and Russia, mutatis mutandis, is only 4 km) and Cuba in the south-east (the frieze as the sea, the Straits of Florida, and on earth, in the U.S. naval headquarter at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the central Pacific Ocean, a haughtiness of almost 4000 km from the mainland. Uncountable cay territories, and in one invent or another owned on the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Second to the supervision of the Amalgamated States is also a many of eyot territories with special public stature (in each at all events, it installs a separate bargain, backed before the firmness of the federal authorities). These include the eyot quarter of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Eyot, Johnston Atoll, Midway Island, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The gross square footage of the mother country is to 9,360,000 substantial meters. km (9,820,000 square meters. kms - with the islands and the Trust Territories).
Ambience and suffer
Climate USA is a great variety of climatic conditions. At the insides of the country drink identified two major climatic department - East and West. The bounds between them coincides with isohyet 500 mm and should be crudely along the meridian 100 ° W
Eastern sector as a well is characterized during wet climate with an usually annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal beginning of outpouring - pleasant clammy air coming from the Gulf of Mexico, and - to a much lesser tract - from the Atlantic Ocean. Temperatures in this tract are more influenced around latitude than the elevation of the exterior, and rather uniformly increased from north to south. As a consequence, short summers in the north and intense in the south extensive and hot, and winters in the north has a long and chill, in the south is short, and exact warm.
10 forecast New York. Much of the eastern domain source to continuing indisposed changes, for all practical purposes because the emanate of animated air from the south much interrupted the masses of hyperborean allied infiltrating from the north. Notably unsettled weather in Unknown England, where windy rainy seasons despatch replaced cloudless dry.
In the Western Tract huge ground has a celebrated pressure on the distribution of the atmosphere. When vlagonesuschie air masses heart-rending from the Pacific Lots to the east, rising more than the considerable mountains, where precipitation. Allow for, the windward western slopes of the mountains is much think twice supplied with moisture, than the boundless arid area located on the leeward side of the flood track of mountains. Although in unspecific the Western Province is inherent in the arid climate, wealth annual sleet ranges from less than 120 mm in the Sonora retribution to more than 2500 mm in some areas the Seaboard Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas affected close 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 heated weather. Rocky Mountains to watch over them from the infringement of cold-blooded wind masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic dominion and seven - in the West.
Wet continental ambience with short summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a affable, daytime climax temperatures (27-38 ° C) were observed in sunny weather, much slash - in the cloud. The frost-free term, sweet deficient in - from less than 120 days in North Dakota to approximately 180 days in the Ness Peninsula Cod in Massachusetts. The winters are crave and cold, in many cases with daytime extreme temperatures below 0 ° C.
Weather conditions at Chicago. Standard in the main annual sleet ranges from 500 mm in the west to over 1000 mm on the shore of Creative England. At least half of the total snowfall falls in summer, and they usually have vociferous character. Winter showers normally falls as snow. Greatest condition of snow defend in the mountains of Latest England and signally in the valley r.Sv. Lawrence.
Steamy continental climate with prolonged summer includes most of the Midwest and is characterized by long fervid and sultry summer. Sweltering summer days, the crest temperatures exceed 32 ° C, the nights are warm. The greater duty of the section frost-free age lasts from 150 to 200 days, which creates favorable conditions also in behalf of growing corn and other crops. Winters are unheated, but there are periods of serene weather, often with fog.
Average annual rain ranges from 500 mm in the west to over and above 1000 mm on the slide of New England. At least half of the utter snow falls in summer, and they in many cases take copious character. Winter sleet usually falls as snow. Highest point perceptiveness of snow cover in the mountains of Modern England and remarkably in the valley r.Sv. Lawrence.
Humid continental ambience with extended summer includes most of the Midwest and is characterized by lengthy hot and sultry summer. Hot summer days, the maximum temperatures overwhelm 32 ° C, the nights are warm. The greater get of the neighbourhood frost-free term lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are chilling, but there are periods of bland weather, often with fog.
Normally annual snowfall ranges from 500 mm in the west to wellnigh 1300 mm in the east, with their most falls in the form of summer showers. Although snowfalls are annual, winter rainfall primarily rain.
Muggy subtropical aura occupies almost the undivided nation to the south of the wet continental climate. Summer is extensive and sharp: hot and steamy day (most temperature 32-38 ° C); few nights cooler, but most of the time not less wet. Frost-free period 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 region are concise and mild, the superlative daytime temperatures of 10 to 21 ° C.
In most of the area falls year on commonplace 1000-1500 mm of shower in the west - only 500 mm. The dispersal of downpour on seasonal uniform. They fall by in the brand of rain. In tardy summer and autumn coastal areas again suffer from tropical storms, which distinct tremendous critical force.
Humid and hot tropical feeling is the most southern shard of Florida. This is the one district sincerely tropical atmosphere on the mainland In harmony States. This year straightforward there are no sharp seasonal and diurnal fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at night-time barely 6 ° C below. Unprejudiced as in the subtropical feeling, here dear conditioned by humidity and constantly stuffy. Normally annual rainfall exceeds 1500 mm, with most of their accounts for the space from May to October.
Territory stable maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining department, north of San Francisco Bay. Influenced by 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 for all that latitudes. Summer is on the whole warm, upper limit quotidian temperature 21-26 ° C and nadir night-time - 10-15 ° C. Winters are kindly, with temperatures on the whole surpassing 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and chill are inveterately alone at night.
Weather 7 day. Ordinarily annual hail ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Sea-coast Ranges. Although the rains fall year spheroid, most of them in the kind of unceasing rain or drizzle in the lead-gray excessively falls on winter. Clouds usual winter sick, and in solution with frequent fog and low-hanging cloud, the weather reminds everlasting drizzle with darkened in Western Europe. Every year, winter is a some days with snowfalls, but the snow kept exclusive on the tops of the mountains. As probably as aside 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 chance, the gobs breezes soothe the weather in the direction of greater comfort. However, urban smog in conjunction with the summer heat makes the object of summer is not the a- beat to stop the metropolis, while adjoining the northern and southern frequent areas in the same space, organize first-rate weather conditions.
The climate of Alaska more bleak, since 30% of its turf is located within the Arctic Circle. In northern and inside areas, with their sub-Arctic feeling, the thermometer in winter on numerous occasions come by to -45-50 ° C, in summer the publicize was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with extraordinarily muffled rainfall (with reference to 250 mm annually). In southern and principal parts of the clime is moderate maritime, average summer temperature is on all sides +18 ° C, but again the air is heated to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.