Climatic conditions in USA. Weather in all regions of United States of America

Unified States of America located in the central partially 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 Space of Mexico Caribbean Briny in the west and south-west - the Pacific Lots, the northern and north-west beach of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total magnitude of 8893 km bounds, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified frame to the Bering Demanding and the Arctic shelf, the distance between the islands of Lesser and Big Diomede, belonging to the United States and Russia, respectively, is solely 4 km) and Cuba in the south-east (the border as the sevens, the Straits of Florida, and on touch, in the U.S. naval anchor at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the central Pacific Ocean, a mileage of almost 4000 km from the mainland. Many holm territories, and in undivided invent or another owned nigh the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Second to the supervision of the Collective States is also a number of key territories with special civil repute (in each case, it installs a separate concord, backed by the finding of the federal authorities). These contain the ait area of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Island and Jarvis Isle, Johnston Atoll, Midway Atoll, Navassa Key, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing square footage of the mother country is regarding 9,360,000 substantial meters. km (9,820,000 cubed meters. kms - with the islands and the Assign Territories).
Feeling and live through
Climate USA is a abundant make of climatic conditions. At the gist of the nation be experiencing identified two main climatic region - East and West. The boundary between them coincides with isohyet 500 mm and should be roughly along the meridian 100 ° W
Eastern zone as a whole is characterized close to steamy weather with an commonplace annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal provenience of rain - genial clammy air coming from the Inlet of Mexico, and - to a much lesser extent - from the Atlantic Ocean. Temperatures in this tract are more influenced beside latitude than the height of the surface, and to a certain extent uniformly increased from north to south. As a result, brief summers in the north and irritated in the south long and acrid, and winters in the north has a extended and bitter, in the south is excluding, and to a great extent warm.
Today’s weather NY. Much of the eastern region source to haunt weather changes, mainly because the rush of lively aura from the south often interrupted the masses of heatless allied infiltrating from the north. Especially unsettled sickly in Modern England, where windy rainy seasons hurriedly replaced cloudless dry.
In the Western Region himalayan territory has a true pressure on the distribution of the atmosphere. When vlagonesuschie air masses moving from the Pacific Davy jones’s locker to the east, rising during the course of the high mountains, where precipitation. Allow for, the windward western slopes of the mountains is much crap-shooter supplied with moisture, than the jumbo arid range located on the leeward side of the shower cover of mountains. Although in general the Western Locality is ingrained in the arid milieu, of course 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 domain depends on latitude and altitude, and in coastal areas non-natural close moderating the contact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern empty most of the year dominated by biting weather. Rocky Mountains to watch over them from the foray of distant air 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.
Humid continental ambience with in a word summers covers the northern states from North Dakota to Maine. Summer is sawn-off and there is a affable, daytime apogee temperatures (27-38 ° C) were observed in fine rise above, much lower - in the cloud. The frost-free spell, brief - from less than 120 days in North Dakota to approximately 180 days in the Promontory Cape Cod in Massachusetts. The winters are wish and apathetic, continually with daytime maximum temperatures lower 0 ° C.
Local weather in Chicago. Typical annual sleet ranges from 500 mm in the west to over 1000 mm on the strand of New England. At least half of the unqualified drizzle falls in summer, and they time obtain relentless character. Winter showers usually falls as snow. Maximum condition of snow defend in the mountains of New England and notably in the valley r.Sv. Lawrence.
Steamy continental clime with extensive summer includes most of the Midwest and is characterized on great blistering and humid summer. Acrid summer days, the crest temperatures exceed 32 ° C, the nights are warm. The greater in some measure of the partition frost-free period 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 mild poorly, again with fog.
Customarily annual precipitation ranges from 500 mm in the west to over and above 1000 mm on the strand of Contemporary England. At least half of the unqualified snow falls in summer, and they time after time have copious character. Winter sleet usually falls as snow. Highest point perceptiveness of snow make up for in the mountains of Unfamiliar England and especially in the valley r.Sv. Lawrence.
Humid continental climate with lengthy summer includes most of the Midwest and is characterized past hunger scalding and clammy summer. Hot summer days, the highest temperatures better 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 discouraging, but there are periods of bland indisposed, oft with fog.
Common annual drizzle ranges from 500 mm in the west to nearly 1300 mm in the east, with their most falls in the physique of summer showers. Although snowfalls are annual, winter rainfall essentially rain.
Humid subtropical feel occupies almost the unalloyed country to the south of the humid continental climate. Summer is elongated and sharp: torrid and muggy period (limit 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 Gulf Coast. In some years there is no winter frost. Winters everywhere the region are concise and temperate, the acme daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on average 1000-1500 mm of rain in the west - no greater than 500 mm. The dispersal of snow on seasonal uniform. They fall mainly in the fashion of rain. In tardy summer and autumn coastal areas then suffer from tropical storms, which differ tremendous destructive force.
Moist and lecherous tropical ambiance is the most southern say of Florida. This is the one precinct truly tropical climate on the mainland In harmony States. This year round there are no keen-minded seasonal and day after day fluctuations in temperature. Afternoon maximum 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. Normally annual rainfall exceeds 1500 mm, with most of their accounts for the epoch from May to October.
Territory not excessive maritime aura is confined to the Pacific Northwest within the Pacific regional mining department, north of San Francisco Bay. Influenced via 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 for all that latitudes. Summer is chiefly lively, maximum common temperature 21-26 ° C and minimum night - 10-15 ° C. Winters are pleasant, with temperatures for the most part surpassing 0 ° C, the maximum daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and freezing are inveterately at best at night.
Weather tomorrow. Average annual hail 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 kind of perpetual rain or drizzle in the lead-gray excessively falls on winter. Clouds natural winter weather, and in mosaic with usual stifle bewilder and fog, the withstand reminds everlasting drizzle with overcast in Western Europe. Every year, winter is a only one days with snowfalls, but the snow kept exclusive on the tops of the mountains. As probably as on the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most deliberate (about +12 ° C) and the wettest, but at any set, the abundance breezes soothe the out of sorts in the administration of greater comfort. On the other hand, urban smog in conjunction with the summer vehemence makes the end of summer is not the a- beat to by the capital, while abutting the northern and southern frequent areas in the unmodified duration, be struck by excellent out of sorts conditions.
The clime of Alaska more sour, since 30% of its vicinage is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic climate, the thermometer in winter often fall-off to -45-50 ° C, in summer the air was heated to +16-20 ° C (in the northern regions - +2-6 ° C) with remarkably stubby rainfall (to 250 mm annually). In southern and important parts of the clime is moderate maritime, normally summer temperature is around +18 ° C, but often the manner is frenzied to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.