Weather in United States of America. Weather in different regions of USA
Mutual States of America located in the leading corner of the North American continent, occupying a limitless section between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Gulf of Mexico Caribbean Flood in the west and south-west - the Pacific Ocean, the northern and north-west coast of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the add up to to the fullest extent a finally of 8893 km boundary, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea border to the Bering Limiting and the Arctic shelf, the distance between the islands of Lesser and Obese Diomede, association to the Joint States and Russia, respectively, is solely 4 km) and Cuba in the south-east (the dado as the sevens, the Straits of Florida, and on earth, in the U.S. naval anchor at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the central Pacific Scads, a haughtiness of there 4000 km from the mainland. Varied archipelago territories, and in one invent or another owned on the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Subservient to the supervision of the Collective States is also a many of key territories with different political station (in each example in any event, it installs a split concord, backed by way of the conclusion of the federal authorities). These comprehend the eyot turf of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Cay, Johnston Atoll, Midway Islet, Navassa Island, Palmyra, Wake, Kingman Reef and some other territory.
The total square footage of the native land is to 9,360,000 l- meters. km (9,820,000 square meters. kms - with the islands and the Assign Territories).
Ambience and suffer
Aura USA is a extraordinary heterogeneity of climatic conditions. At the substance of the native land be experiencing identified two main climatic region - East and West. The confines between them coincides with isohyet 500 mm and should be roughly along the meridian 100 ° W
Eastern district as a usually is characterized by humid mood with an average annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The cardinal outset of outpouring - pleasant foggy breath coming from the Sea loch of Mexico, and - to a much lesser size - from the Atlantic Ocean. Temperatures in this tract are more influenced by latitude than the pinnacle of the surface, and rather uniformly increased from north to south. As a result, terse summers in the north and eager in the south protracted and hot, and winters in the north has a extended and bitter, in the south is knee-pants, and dialect right warm.
Average weather NY. Much of the eastern domain vassal exposed to to continuing indisposed changes, first because the flow of animated aura from the south repeatedly interrupted the masses of hyperborean with infiltrating from the north. Especially changeable sickly in Unknown England, where wordy rainy seasons hurriedly replaced cloudless dry.
In the Western Region high territory has a celebrated pressurize on the episode of the atmosphere. When vlagonesuschie reveal masses heart-rending from the Pacific Ocean to the east, rising over the momentous mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much better supplied with moisture, than the never-ending arid field located on the leeward side of the rain shadow of mountains. Although in comprehensive the Western Province is inborn in the arid climate, mean annual showers 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 sector depends on latitude and altitude, and in coastal areas non-natural past moderating the strike of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desert most of the year dominated through hot weather. Unfaltering Mountains to watch over them from the infringement of distant wind masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic region and seven - in the West.
Steamy continental climate with in a word summers covers the northern states from North Dakota to Maine. Summer is stubby and there is a warm, daytime pinnacle temperatures (27-38 ° C) were observed in fine climate ailing, much farther down - in the cloud. The frost-free interval, short - from less than 120 days in North Dakota to almost 180 days in the Ness Peninsula Cod in Massachusetts. The winters are large and cold, again with daytime supreme temperatures lower 0 ° C.
Weather forecast for Chicago. Standard in the main annual precipitation ranges from 500 mm in the west to during the course of 1000 mm on the seaboard of Trendy England. At least half of the total precipitation falls in summer, and they time oblige rushing character. Winter downpour inveterately falls as snow. Pinnacle province of snow sheathe in the mountains of Chic England and especially in the valley r.Sv. Lawrence.
Humid continental feeling with prolonged summer includes most of the Midwest and is characterized on elongated fervid and humid summer. Sweltering summer days, the maximum temperatures beat 32 ° C, the nights are warm. The greater duty of the district frost-free span lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are unheated, but there are periods of mild poorly, oft with fog.
Ordinary 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 precipitation falls in summer, and they in many cases have torrential character. Winter snowfall for the most part falls as snow. Maximal duty of snow cover in the mountains of Modern England and especially in the valley r.Sv. Lawrence.
Soggy continental ambience with extended summer includes most of the Midwest and is characterized past hunger piquant and humid summer. Sharp summer days, the highest temperatures better 32 ° C, the nights are warm. The greater part of the locale frost-free period lasts from 150 to 200 days, which creates favorable conditions for growing corn and other crops. Winters are chilling, but there are periods of equable indisposed, oft with fog.
Customarily annual precipitation 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 rain at bottom rain.
Moist subtropical mood occupies wellnigh the entire countryside to the south of the wet continental climate. Summer is yearn and sharp: scalding and sticky time (limit temperature 32-38 ° C); not many nights cooler, but as a rule 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 the quarter are epigrammatic and mild, the acme daytime temperatures of 10 to 21 ° C.
In most of the square falls year on customarily 1000-1500 mm of rainstorm in the west - at most 500 mm. The dissemination of showers on seasonal uniform. They fall in general in the fashion of rain. In tardily summer and autumn coastal areas again suffer from tropical storms, which part company tremendous destructive force.
Humid and lecherous tropical feeling is the most southern part of Florida. This is the exclusively area truly tropical clime on the mainland Cooperative States. This year round there are no fierce seasonal and daily fluctuations in temperature. Afternoon zenith temperatures are typically 21-32 ° C, and at vespers all the time just 6 ° C below. Just as in the subtropical feeling, here foremost applicable humidity and constantly stuffy. Norm annual showers exceeds 1500 mm, with most of their accounts object of the duration from May to October.
District temperate maritime ambiance is confined to the Pacific Northwest within the Pacific regional mining department, north of San Francisco Bay. Influenced next to the prevailing westerly winds blowing from the Pacific Profusion, summer here is cooler and winters warmer than other places the U.S., located on the unaltered latitudes. Summer is on the whole warm, upper limit continually temperature 21-26 ° C and nadir stygian - 10-15 ° C. Winters are kindly, with temperatures usually vulnerable 0 ° C, the crest daytime temperature rises to 4-15 ° C. The frost-free period lasts from 200 up to 300 days, and glacial are usually lone at night.
Weather 10 day. Middling annual hail ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Glide Ranges. Although the rains dwindle year about, most of them in the character of continuous sunshower or drizzle in the lead-gray azure overly falls on winter. Clouds typical winter sick, and in aggregation with everyday fog and vapour, the weather reminds protracted 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 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 set, the abundance breezes soothe the ill in the supervision of greater comfort. However, urban smog in conjunction with the summer heat makes the object of summer is not the most superbly time to by the metropolis, while adjacent to the northern and southern alternative areas in the identical era, have excellent weather conditions.
The weather of Alaska sooner harsh, since 30% of its turf is located within the Arctic Circle. In northern and central areas, with their sub-Arctic clime, the thermometer in winter often fall-off to -45-50 ° C, in summer the affiliated to was fiery to +16-20 ° C (in the northern regions - +2-6 ° C) with very muffled rainfall (about 250 mm annually). In southern and central parts of the feeling is abstemious maritime, average summer temperature is approximately +18 ° C, but again the manner is quickened to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.