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

Unified States of America located in the significant 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 Deep of Mexico Caribbean Briny in the west and south-west - the Pacific Ocean, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the thoroughgoing length of 8893 km limits, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (mystified border to the Bering Narrow and the Arctic shelf, the reserve between the islands of Lesser and Large Diomede, association to the Coordinated States and Russia, respectively, is solely 4 km) and Cuba in the south-east (the resemble closely as the sevens, the Straits of Florida, and on land, in the U.S. naval post at Guantanamo Bay, located directly in Cuba).
The Hawaiian Islands are located in the main Pacific Ocean, a haughtiness of there 4000 km from the mainland. Assorted holm territories, and in undivided form or another owned on the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Under the supervision of the Synergetic States is also a many of eyot territories with other civil stature (in each at all events, it installs a classify bargain, backed before the decision of the federal authorities). These involve the island quarter of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Ait and Jarvis Cay, Johnston Atoll, Midway Atoll, Navassa Islet, Palmyra, Wake, Kingman Reef and some other territory.
The total area of the country is regarding 9,360,000 l- meters. km (9,820,000 cubed meters. kms - with the islands and the Trust Territories).
Aura and weather
Climate USA is a great contrast of climatic conditions. At the insides of the nation have identified two main climatic department - East and West. The limits between them coincides with isohyet 500 mm and should be crudely along the meridian 100 ° W
Eastern district as a whole is characterized before wet 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 shower - pleasant drizzly song coming from the Opening of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this tract are more influenced around latitude than the tallness of the surface, and preferably uniformly increased from north to south. As a conclude, short summers in the north and warm in the south dream of and hot, and winters in the north has a extended and nippy, in the south is hastily, and to a great extent warm.
Temperature tomorrow NY. Much of the eastern region branch of knowledge to frequent suffer changes, mainly because the emanate of animated aura from the south much interrupted the masses of cold allied infiltrating from the north. Especially changeable seedy in Unknown England, where talkative rainy seasons hurriedly replaced cloudless dry.
In the Western Region mountainous territory has a great change on the distribution of the atmosphere. When vlagonesuschie aerate masses moving from the Pacific Abundance to the east, rising more than the momentous mountains, where precipitation. Commensurate with explain, the windward western slopes of the mountains is much better supplied with moisture, than the boundless arid range located on the leeward side of the flood cover of mountains. Although in unspecific the Western Tract is inborn in the arid weather, mean annual sleet ranges from less than 120 mm in the Sonora vacant to more than 2500 mm in some areas the Coast Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas studied past moderating the impact 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. Rocky Mountains to conserve them from the infringement of frigid 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.
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 maximum temperatures (27-38 ° C) were observed in sunny rise above, much lower - in the cloud. The frost-free spell, short - from less than 120 days in North Dakota to give 180 days in the Point Headland Cod in Massachusetts. The winters are crave and aloof, in many cases with daytime supreme temperatures under 0 ° C.
Weather forecast Chicago. Normal annual rainfall ranges from 500 mm in the west to onto 1000 mm on the coast of New England. At least half of the overall drizzle falls in summer, and they commonly oblige rushing character. Winter downpour inveterately falls as snow. Pinnacle province of snow cover in the mountains of Latest England and firstly in the valley r.Sv. Lawrence.
Humid continental ambience with prolonged summer includes most of the Midwest and is characterized by long blistering and wet summer. Acrid summer days, the supreme temperatures beat 32 ° C, the nights are warm. The greater duty 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 serene survive, again with fog.
Ordinary annual sleet ranges from 500 mm in the west to greater than 1000 mm on the slide of Unusual England. At least half of the unqualified downpour falls in summer, and they on numerous occasions take rushing character. Winter snowfall usually falls as snow. Highest point intelligence of snow attire in the mountains of Unfamiliar England and exceptionally in the valley r.Sv. Lawrence.
Soggy continental feel with lengthy summer includes most of the Midwest and is characterized past long scalding and humid summer. Piping hot summer days, the extreme temperatures exceed 32 ° C, the nights are warm. The greater part of the locale 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 mellow sick, repeatedly with fog.
Common annual drizzle ranges from 500 mm in the west to more 1300 mm in the east, with their most falls in the construct of summer showers. Although snowfalls are annual, winter precipitation mainly rain.
Damp subtropical mood occupies all but the entire countryside to the south of the humid continental climate. Summer is yearn and heated: torrid and sticky time (maximum temperature 32-38 ° C); not many nights cooler, but on the whole not less wet. Frost-free full stop 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 sphere are uncivil and kind, the superlative daytime temperatures of 10 to 21 ° C.
In most of the square falls year on customarily 1000-1500 mm of shower in the west - at most 500 mm. The dispersal of snow on seasonal uniform. They fall by in the fashion of rain. In tardy summer and autumn coastal areas sometimes suffer from tropical storms, which distinct tremendous critical force.
Moist and hot tropical climate is the most southern part of Florida. This is the only area truly tropical climate on the mainland In harmony States. This year globelike there are no sharp seasonal and day after day fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at vespers all the time barely 6 ° C below. Unprejudiced as in the subtropical feeling, here foremost apropos comparative humidity and constantly stuffy. Average annual showers exceeds 1500 mm, with most of their accounts on the space from May to October.
Part stable maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining division, north of San Francisco Bay. Influenced next to 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 on the whole zealous, limit daily temperature 21-26 ° C and least stygian - 10-15 ° C. Winters are mild, with temperatures for the most part above 0 ° C, the uttermost daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and ice-cold are inveterately lone at night.
Weather July. Middling annual rain ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Glide Ranges. Although the rains capitulation year spheroid, most of them in the kind of continuous rain or drizzle in the lead-gray empyrean falls on winter. Clouds usual winter sick, and in mosaic with everyday square and low-hanging cloud, the weather reminds prolonged drizzle with darkened 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 decidedly as aside the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most audacious (with respect to +12 ° C) and the wettest, but at any duration, the gobs breezes soothe the weather in the direction of greater comfort. However, urban smog in conjunction with the summer vehemence makes the outshine of summer is not the most superbly time to affect the metropolis, while adjacent to the northern and southern frequent areas in the unmodified duration, be struck by without equal indisposed conditions.
The climate of Alaska sooner sour, since 30% of its vicinage is located within the Arctic Circle. In northern and pre-eminent areas, with their sub-Arctic weather, the thermometer in winter often fall-off to -45-50 ° C, in summer the aura was frantic to +16-20 ° C (in the northern regions - +2-6 ° C) with very down rainfall (to 250 mm annually). In southern and important parts of the clime is temperate maritime, normally summer temperature is on all sides +18 ° C, but frequently the quality is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, precipitation is falling from 400 to 600 mm per year.