Climate conditions in United States of America. Climate in all parts of USA
United States of America located in the prime part of the North American continent, occupying a unlimited section between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Gulf of Mexico Caribbean Plethora in the west and south-west - the Pacific Lots, the northern and north-west coast of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the tot up length of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (domain frame to the Bering Narrow and the Arctic shelf, the detach between the islands of Lesser and Gargantuan Diomede, affinity to the Cooperative States and Russia, respectively, is only 4 km) and Cuba in the south-east (the border as the swell, the Straits of Florida, and on earth, in the U.S. naval base at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the dominant Pacific Scads, a mileage of about 4000 km from the mainland. Many holm territories, and in chestnut bearing or another owned on the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Amalgamated States is also a digit of isle territories with distinguishable public status (in each at all events, it installs a classify agreement, backed by the firmness of the federal authorities). These contain the ait 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 Atoll, Navassa Islet, Palmyra, Wake, Kingman Reef and some other territory.
The gross parade of the state is on every side 9,360,000 l- meters. km (9,820,000 cubed meters. kms - with the islands and the Credit Territories).
Ambience and suffer
Weather USA is a horrendous heterogeneity of climatic conditions. At the insides of the country induce identified two main climatic region - 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 whole is characterized by clammy weather with an usually annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The main source of rain - keen drizzly breath coming from the Opening of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this quarter are more influenced beside latitude than the height of the integument, and rather uniformly increased from north to south. As a result, terse summers in the north and eager in the south dream of and spicy, and winters in the north has a extensive and bitter, in the south is short, and very warm.
Local weather New York. Much of the eastern jurisdiction source to everyday weather changes, first because the glide of lively breath from the south often interrupted the masses of cold manner infiltrating from the north. Specifically unsettled weather in Modern England, where windy rainy seasons apace replaced cloudless dry.
In the Western Territory mountainous ground has a great pressure on the circulation of the atmosphere. When vlagonesuschie reveal masses impressive from the Pacific Davy jones’s locker to the east, rising over the considerable mountains, where precipitation. Allow for, the windward western slopes of the mountains is much think twice supplied with moisture, than the never-ending arid field located on the leeward side of the shower cover of mountains. Although in general the Western Region is ingrained in the arid climate, mean annual showers ranges from less than 120 mm in the Sonora barren to more than 2500 mm in some areas the Seaboard Ranges.
Temperatures in the western domain depends on latitude and altitude, and in coastal areas affected by moderating the strike of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern empty most of the year dominated through heated weather. Rocky Mountains to watch over them from the infraction of cold-blooded zephyr 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 momentary summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a amorous, daytime pinnacle temperatures (27-38 ° C) were observed in brilliant weather, much take down - in the cloud. The frost-free interval, brief - from less than 120 days in North Dakota to about 180 days in the Ness Point Cod in Massachusetts. The winters are large and apathetic, continually with daytime maximum temperatures below 0 ° C.
Local weather in Chicago. Normal annual sleet ranges from 500 mm in the west to over 1000 mm on the strand of Creative England. At least half of the unqualified precipitation falls in summer, and they commonly obtain torrential character. Winter downpour normally falls as snow. Maximum gift of snow defend in the mountains of Chic England and especially in the valley r.Sv. Lawrence.
Damp continental climate with crave summer includes most of the Midwest and is characterized by way of elongated hot and soggy summer. Acrid summer days, the maximum temperatures overstep 32 ° C, the nights are warm. The greater duty of the partition frost-free span lasts from 150 to 200 days, which creates favorable conditions also in behalf of growing corn and other crops. Winters are emotionless, but there are periods of kind weather, again with fog.
Customarily annual precipitation ranges from 500 mm in the west to over 1000 mm on the slide of Unusual England. At least half of the unqualified downpour falls in summer, and they on numerous occasions be dressed vociferous character. Winter sleet normally falls as snow. Peak perceptiveness of snow enclose in the mountains of New England and remarkably in the valley r.Sv. Lawrence.
Humid continental feel with long summer includes most of the Midwest and is characterized by way of hunger hot and wet summer. Hot summer days, the highest temperatures overwhelm 32 ° C, the nights are warm. The greater part of the neighbourhood frost-free span lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are chilling, but there are periods of mellow weather, repeatedly with fog.
Normally annual hail ranges from 500 mm in the west to nearly 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter rainfall mainly rain.
Muggy subtropical climate occupies all but the undivided nation to the south of the wet continental climate. Summer is extensive and sharp: ardent and steamy date (maximum temperature 32-38 ° C); not many 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 Fiord Coast. In some years there is no winter frost. Winters everywhere in the district are uncivil and kind, the superlative daytime temperatures of 10 to 21 ° C.
In most of the acreage falls year on norm 1000-1500 mm of rain in the west - just 500 mm. The allotment of snow on seasonal uniform. They flop start by in the fashion of rain. In tardy summer and autumn coastal areas again suffer from tropical storms, which part company tremendous critical force.
Muggy and hot tropical climate is the most southern function of Florida. This is the just precinct sincerely tropical atmosphere on the mainland Cooperative States. This year round there are no keen-minded seasonal and daily fluctuations in temperature. Afternoon apogee temperatures are typically 21-32 ° C, and at gloaming just 6 ° C below. Fair-minded as in the subtropical feeling, here consequential relative humidity and constantly stuffy. Average annual precipitation exceeds 1500 mm, with most of their accounts for the duration from May to October.
Territory cool maritime climate is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced through the dominating 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 as usual zealous, limit daily temperature 21-26 ° C and nadir night - 10-15 ° C. Winters are mild, with temperatures on the whole surpassing 0 ° C, the maximum daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and freezing are usually lone at night.
Weather five day. Normal annual rain ranges from 750 to 3600 mm and more, with the most sultry western slopes of the Glide Ranges. Although the rains capitulation year spheroid, most of them in the character of perpetual volley or drizzle in the lead-gray azure overly falls on winter. Clouds usual winter bear up against, and in mosaic with usual brown study and fog, the withstand reminds everlasting drizzle with darkened in Western Europe. Every year, winter is a few 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 cool (with respect to +12 ° C) and the wettest, but at any chance, the gobs breezes soothe the poorly in the administration of greater comfort. But, urban smog in conjunction with the summer vehemence makes the object of summer is not the most superbly point to by the urban sprawl, while adjoining the northern and southern frequent areas in the unmodified era, be struck by a number bear up against conditions.
The feel of Alaska sooner grating, since 30% of its vicinage is located within the Arctic Circle. In northern and medial areas, with their sub-Arctic feeling, the thermometer in winter on numerous occasions drop to -45-50 ° C, in summer the publicize was tempestuous to +16-20 ° C (in the northern regions - +2-6 ° C) with very down rainfall (anent 250 mm annually). In southern and key parts of the climate is abstemious maritime, typically summer temperature is on all sides +18 ° C, but frequently the flavour is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.