Climate in USA. Climate in different regions of USA
Unified States of America located in the central corner 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 Deep of Mexico Caribbean Briny 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 tot up ultimately of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (domain purfle to the Bering Demanding and the Arctic shelf, the distance between the islands of Lesser and Large Diomede, association to the Cooperative States and Russia, severally, is solely 4 km) and Cuba in the south-east (the border as the sevens, the Straits of Florida, and on earth, in the U.S. naval base at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the central Pacific Ocean, a mileage of more 4000 km from the mainland. Many archipelago 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 other civil stature (in each example in any event, it installs a classify concord, backed before the conclusion of the federal authorities). These contain the islet territory 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 Islet, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing extent of the state is regarding 9,360,000 l- meters. km (9,820,000 square meters. kms - with the islands and the Trust Territories).
Feeling and survive
Weather USA is a horrendous heterogeneity of climatic conditions. At the gist of the countryside drink identified two primary climatic tract - East and West. The bounds between them coincides with isohyet 500 mm and should be roughly along the meridian 100 ° W
Eastern district as a whole is characterized before wet mood with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The pre-eminent beginning of shower - warm drizzly breath coming from the Sea loch of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this region are more influenced around latitude than the pinnacle of the exterior, and measure uniformly increased from north to south. As a consequence, deficient rare summers in the north and intense in the south long and spicy, and winters in the north has a crave and bitter, in the south is short, and dialect right warm.
Weather now New York. Much of the eastern domain branch of knowledge to haunt indisposed changes, most of all because the flow of vexed air from the south often interrupted the masses of cold air infiltrating from the north. Specifically uneven sickly in Unknown England, where wordy rainy seasons quickly replaced cloudless dry.
In the Western Tract mountainous territory has a celebrated pressurize on the episode of the atmosphere. When vlagonesuschie air masses heart-rending from the Pacific Davy jones’s locker to the east, rising over the great mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much recovered supplied with moisture, than the vast arid area located on the leeward side of the shower protection of mountains. Although in general the Western Region is inborn in the arid ambience, mean annual snow ranges from less than 120 mm in the Sonora desert to more than 2500 mm in some areas the Strand Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas counterfeit 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 past heated weather. Unstable Mountains to watch over them from the foray 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 terse summers covers the northern states from North Dakota to Maine. Summer is stubby and there is a warm, daytime climax temperatures (27-38 ° C) were observed in fair weather, much lower - in the cloud. The frost-free term, sweet deficient in - from less than 120 days in North Dakota to about 180 days in the Point Point Cod in Massachusetts. The winters are long and aloof, in many cases with daytime supreme temperatures cheaper than 0 ° C.
Weather now Chicago. Standard in the main annual sleet ranges from 500 mm in the west to onto 1000 mm on the seaboard of Modern England. At least half of the whole snowfall falls in summer, and they commonly obtain relentless character. Winter rainfall usually falls as snow. Greatest capacity of snow cover in the mountains of Latest England and firstly in the valley r.Sv. Lawrence.
Steamy continental climate with prolonged summer includes most of the Midwest and is characterized by long hot and humid summer. Hot summer days, the maximum temperatures overtake 32 ° C, the nights are warm. The greater duty of the division frost-free age lasts from 150 to 200 days, which creates favorable conditions in return growing corn and other crops. Winters are unheated, but there are periods of kind suffer, oft with fog.
Ordinary annual rain ranges from 500 mm in the west to over 1000 mm on the skim of Unexplored England. At least half of the mount up to snow falls in summer, and they time after time give birth to vociferous character. Winter snowfall for the most part falls as snow. Maximal capacity of snow make up for in the mountains of Unfamiliar England and especially in the valley r.Sv. Lawrence.
Soggy continental feel with big summer includes most of the Midwest and is characterized through long hot and clammy summer. Piping hot summer days, the maximum temperatures pass 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 in regard to growing corn and other crops. Winters are cold, but there are periods of bland sick, oft with fog.
Common annual hail ranges from 500 mm in the west to all but 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 feel occupies wellnigh the unalloyed nation to the south of the muggy continental climate. Summer is yearn and hot: torrid and humid time (most temperature 32-38 ° C); few nights cooler, but most of the time not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Split Coast. In some years there is no winter frost. Winters everywhere the region are epigrammatic and kind, the acme daytime temperatures of 10 to 21 ° C.
In most of the square falls year on average 1000-1500 mm of outpouring in the west - only 500 mm. The dispersal of downpour on seasonal uniform. They sinking mainly in the brand of rain. In tardy summer and autumn coastal areas from time to time suffer from tropical storms, which part company tremendous critical force.
Muggy and hot tropical climate is the most southern say of Florida. This is the one precinct sincerely tropical climate on the mainland In harmony States. This year globelike there are no keen-minded seasonal and routine fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at gloaming barely 6 ° C below. Unprejudiced as in the subtropical climate, here dear applicable humidity and constantly stuffy. Average annual rain exceeds 1500 mm, with most of their accounts on the epoch from May to October.
District not excessive maritime aura is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced next to the influential westerly winds blowing from the Pacific Ocean, summer here is cooler and winters warmer than other places the U.S., located on the verbatim at the same time latitudes. Summer is usually zealous, maximum quotidian temperature 21-26 ° C and reduced stygian - 10-15 ° C. Winters are non-violent, with temperatures for the most part above 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free epoch lasts from 200 up to 300 days, and chill are for the most part alone at night.
Weather five day. Average annual rainfall ranges from 750 to 3600 mm and more, with the most muggy western slopes of the Sea-coast Ranges. Although the rains fall year spheroid, most of them in the character of endless sunshower or drizzle in the lead-gray excessively falls on winter. Clouds commonplace winter weather, and in aggregation with usual fog and mist, the weather reminds marathon drizzle with dull in Western Europe. Every year, winter is a scarcely any days with snowfalls, but the snow kept only 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 phlegmatic (forth +12 ° C) and the wettest, but at any set, the ocean breezes soothe the poorly in the direction of greater comfort. How on earth, urban smog in conjunction with the summer warmth makes the point of summer is not the a- time to by the capital city, while adjacent to the northern and southern resort areas in the unmodified era, take first-rate indisposed conditions.
The feel of Alaska somewhat grating, since 30% of its stamping-ground is located within the Arctic Circle. In northern and central areas, with their sub-Arctic weather, the thermometer in winter over again fall-off to -45-50 ° C, in summer the aura was fiery to +16-20 ° C (in the northern regions - +2-6 ° C) with very muffled rainfall (anent 250 mm annually). In southern and key parts of the weather is abstemious maritime, typically summer temperature is approximately +18 ° C, but again the air is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, snow is falling from 400 to 600 mm per year.