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81-553: Regions north of the Line tend to be temperate or continental , with snow being a regular feature in winter. Regions south of the Line tend to be subtropical or tropical . In general, the southern region is hotter, wetter, and much more hilly than the northern region. The line has served as the border between northern and southern Chinese dynasties: between the Northern and Southern dynasties of c. 3th–6th century and between

162-552: A Cfb / Cfa ( Oceanic climate / Humid subtropical climate ) borderline case. Western Georgia ( Batumi and Kutaisi ) in the Kolkheti Lowland and the northeast coast of Turkey ( Giresun ), have a climate similar to that of Gilan and Mazandaran in Iran and very similar to that of southeastern and northern Azerbaijan. Temperatures range from 22 °C (72 °F) in summer to 5 °C (41 °F) in winter and rainfall

243-428: A climate as "temperate" C , when the mean temperature is above −3 °C (26.6 °F) but below 18 °C (64.4 °F) in the coldest month to account for the persistence of frost. However, some adaptations of Köppen set the minimum at 0 °C (32.0 °F). Continental climates are classified as D and considered to be varieties of temperate climates, having more extreme temperatures, with mean temperatures in

324-424: A distinct four-season pattern, especially in the continental climate sector. Oceanic climates are created by the on-shore flow from the cool high latitude oceans to their west. This causes the climate to have mild summers and cool (but not cold) winters, and relative humidity and precipitation evenly distributed throughout the year. These climates are frequently cloudy and cool, and winters are milder than those in

405-809: A few highland areas of Tasmania , the Australian Alps and Southern Alps of New Zealand . This type of climate is even found in tropical areas such as the Papuan Highlands in Indonesia. Cfc is the categorization for this regime. Even in the middle of summer, temperatures exceeding 20°C (68 °F) are exceptional weather events in the most maritime of those locations impacted by this regime. In some parts of this climate, temperatures as high as 30°C (86°F) have been recorded on rare occasions, while temperatures as low as −15 °C (5 °F) have still been recorded on rare occasions. A cold variant of

486-500: A highly pronounced summer peak, unlike other regions of this climate type. Drought can be severe and often catastrophic to agriculture in the Cwa zone. The only area where winter precipitation equals or even exceeds the summer rain is around the San'in region at the western coast of Japan, which during winter is on the windward side of the westerlies. The winter precipitation in these regions

567-421: A huge impact on the productivity of agriculture which is less common. Temperate regions have the majority of the world's population, which leads to large cities . There are a couple of factors why the climate of large city landscapes differs from the climate of rural areas. One factor is the strength of the absorption rate of buildings and asphalt, which is higher than that of natural land. The other large factor

648-434: A humid subtropical climate (most notably southeast China and North India ), there is an even sharper wet-dry season, called a monsoon subtropical climate or subtropical monsoon (Cwa). In these regions, winters are quite chilly and dry and summers have very heavy rainfall. Some Cwa areas in southern China report more than 80% of annual precipitation in the five warmest months (southwest monsoon). Mediterranean climates have

729-782: A humid subtropical climate with a distinctively high amount of rainfall during summer. In France, the climate is found in parts of the Garonne Valley (city of Toulouse ) and in the Rhône Valley , including the cities of Lyon and Valence . Due to climate change, some cities on the Balkan peninsula and in the Pannonian Basin such as Belgrade , Novi Sad , Niš and Budapest are now just warm enough to be categorized as such. At 48°N , Bratislava , in Slovakia , lies on

810-518: A humid subtropical climate, generally in the form of hot and humid summers, and mild to cool winters. These areas, which include the Pampas , generally feature a Cfa climate categorization. At 38°S , the Argentine city of Bahía Blanca lies on the southern limit of the humid subtropical zone. The Cwa climate occurs in parts of tropical highlands of São Paulo state , Mato Grosso do Sul and near

891-520: A mean temperature above 10 °C (50 °F). While many subtropical climates tend to be located at or near coastal locations, in some cases, they extend inland, most notably in China and the United States , where they exhibit more pronounced seasonal variations and sharper contrasts between summer and winter, as part of a gradient between the hotter tropical climates of the southern coasts and

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972-465: A more humid July. This is followed by the cooler but still hot and extremely humid monsoon season (August-September), where the region experiences heavy rains almost daily, with humidity usually above 90%. The autumn season (October-November), which immediately follows the monsoon and precedes winter, usually experiences a pleasant climate. Cities such as New Delhi , Dehradun , Lucknow , Kanpur and Patna , among others, exhibit this atypical version of

1053-478: A result of these systems. As an example Lismore which lies in the centre of this zone, the annual rainfall can range from less than 550 millimetres (22 in) in 1915 to more than 2,780 millimetres (109 in) in 1950. As the continent does not have a large ocean to its east as the case in many other continents within the climate zone, humid subtropical climates in Europe are limited to relatively small areas on

1134-469: A summer accent on rainfall. Regions with humid continental climates include southeastern Canada, the upper portions of the eastern United States , portions of eastern Europe , parts of China , Japan and the Korean Peninsula . These are temperate climates that compared to the subtropics are on the poleward edge of the temperate zone. Therefore, they still have four marked seasons including

1215-491: A summer peak especially where storms reaching the level of monsoons are well developed, as in Southeast Asia and South Asia . Other areas have a more uniform or varying rainfall cycles but consistently lack any predictably dry summer months unlike Mediterranean climates (which lie at similar latitudes but, in most continents, on opposite coasts). Most summer rainfall occurs during thunderstorms that build up due to

1296-435: A temperate region is found in southern Africa , where some 24,000 taxa (species and infraspecific taxa) have been described. Farming is a large-scale practice in the temperate regions (except for boreal/subarctic regions) due to the plentiful rainfall and warm summers, because most agricultural activity occurs in the spring and summer, cold winters have a small effect on agricultural production. Extreme winters or summers have

1377-453: A tendency toward dry conditions in winter with rain increasing in spring, with December or January often the driest months. Humid subtropical climates are found in a sizable portion of South America. The climate extends over a few states of southern Brazil, including Paraná , into sections of Paraguay , all of Uruguay and central Argentina (Pampas region). Major cities such as São Paulo , Buenos Aires , Porto Alegre and Montevideo , have

1458-538: A tropical savanna, or Aw , climate. Annual rainfall within Australia's humid subtropical climate zone can reach as high as 2,000 millimetres (79 in) in coastal locations and is generally 1,000 millimetres (39 in) or above. The most intense 2-3 day rainfall periods that occur in this coastal zone however are the outcome of east coast lows forming to the north of a large high pressure system , there can be great variation in rainfall amounts from year to year as

1539-646: A warmer one, but are far more influenced by the polar zones than any other but the very polar climates ( tundra and ice cap climate ). Areas with subpolar oceanic climates feature an oceanic climate but are usually located closer to polar regions. As a result of their location, these regions tend to be on the cool end of oceanic climates. Snowfall tends to be more common here than in other oceanic climates. Subpolar oceanic climates are less prone to temperature extremes than subarctic climates or continental climates , featuring milder winters than these climates but still with similar summers. This variant of an oceanic climate

1620-567: Is also found in the narrow coastal sections of southern and eastern South Africa , primarily in KwaZulu-Natal and the Eastern Cape provinces. South Africa's version of this climate features heavy oceanic influences resulting in generally milder temperatures. This is particularly evident in its winters when temperatures do not drop as low as in many other regions within the humid subtropical category. In East Asia , this climate type

1701-452: Is also known as warm temperate climate in some climate classifications. Under the Köppen climate classification , Cfa and Cwa climates are either described as humid subtropical climates or warm temperate climates. This climate features mean temperature in the coldest month between 0 °C (32 °F) (or −3 °C (27 °F)) and 18 °C (64 °F) and mean temperature in

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1782-642: Is even heavier than in Caspian Iran, up to 2,300 millimetres (91 in) per year in Hopa (Turkey). These climates are a Cfb / Cfa ( Oceanic climate / Humid subtropical climate ) borderline case. In North America, humid subtropical climates are found in the American Gulf and lower East Coast states, including Alabama , Arkansas , Florida , Georgia , Louisiana , Mississippi , North Carolina , Oklahoma , South Carolina , Tennessee , and Texas . On

1863-626: Is found in parts of coastal Iceland , the Faroe Islands , parts of Scotland , northwestern coastal areas of Norway such as Lofoten and reaching to 70° north on some islands, uplands near the coast of southwestern Norway, the Aleutian Islands of Alaska and northern parts of the Alaskan Panhandle , some parts of Southern Argentina and Chile (though most regions are still classified as continental subantarctic), and

1944-477: Is found in the southeastern quarter of mainland China from Hong Kong north to Nanjing, the northern half of Taiwan , southern and central Japan ( Kyushu , Shikoku and half of Honshu ), and the most southern regions of Korea (the south and east Central and Southern Gyeongsang Province and Jeju island ). Cities near the equatorward boundary of this zone include Hong Kong and Taipei ; while Tokyo , Busan - Pohang - Gangneung of Korea and Qingdao are near

2025-677: Is generally not as high here as in other continents within this climatic zone. The Po Valley , in Northern Italy , including major cities such as Milan , Turin , Bologna , and Verona , has a humid subtropical climate, featuring hot, humid summers with frequent thunderstorms; winters are foggy, damp and chilly, with sudden bursts of frost. Places along the shores of Lake Maggiore , Lake Lugano , Lake Como ( Como and Verbania in Italy and Lugano and Locarno in Switzerland ) have

2106-554: Is plentiful in North America's humid subtropical climate zone – but with significant variations in terms of wettest/driest months and seasons. Much of the interior South , including Tennessee, Kentucky, and the northern halves of Mississippi and Alabama, tends to have a winter or spring (not summer) precipitation maximum. Closer to the South Atlantic and Gulf coasts, there is a summer maximum, with July or August usually

2187-631: Is the burning of fossil fuels from buildings and vehicles. These factors have led to the average climate of cities to be warmer than surrounding areas . Humid subtropical climate A humid subtropical climate is a temperate climate type characterized by hot and humid summers, and cool to mild winters. These climates normally lie on the southeast side of all continents (except Antarctica), generally between latitudes 25° and 40° and are located poleward from adjacent tropical climates, and equatorward from either humid continental (in North America and Asia) or oceanic climates (in other continents). It

2268-652: Is usually produced by low-pressure systems off the east coast that develop in the onshore flow from the Siberian high. Summer rainfall comes from the East Asian Monsoon and from frequent typhoons . Annual rainfall is generally over 1,000 millimetres (39 in), and in areas below the Himalayas can be much higher still. Humid subtropical climates can also be found in the Indian subcontinent , predominantly in

2349-464: Is usually three inches or less. However, for the majority of the winter here, temperatures remain above or well above freezing. At the northernmost limits of this zone, cities such as New York City , Philadelphia , Baltimore , Washington, D.C. , and Louisville typically see snowfall during the winter, with occasional heavy snowstorms. Still, average temperatures during a typical winter hover just above freezing at these locations. Precipitation

2430-453: The Andean highland in northwestern Argentina . These highland areas feature summer temperatures that are warm enough to fall outside the subtropical highland climate category. The humid subtropical climate zone predominantly lies in eastern Australia, which begins from the coastal strip of Mackay, Queensland and stretches down the coast to just south of Sydney , where it transitions into

2511-828: The Caucasus , in Azerbaijan and in Georgia wedged between the Caspian and Black seas and coastal ( Black Sea ) Turkey, albeit having more oceanic influence. Annual rainfall ranges from around 600 millimetres (24 in) at Gorgan to over 1,830 millimetres (72 in) at Bandar-e Anzali , and is heavy throughout the year, with a maximum in October or November when Bandar-e Anzali can average 330 millimetres (13 in) in one month. Temperatures are generally moderate in comparison with other parts of Western Asia. During winter,

Qinling–Huaihe Line - Misplaced Pages Continue

2592-455: The Holdridge life zones classification, the subtropical climates have a biotemperature between the frost or critical temperature line, 16 to 18 °C (61 to 64 °F) (depending on locations in the world) and 24 °C (75 °F), and these climates are humid (or even perhumid or superhumid) when the potential evapotranspiration (PET) ratio (= PET / Precipitation) is less than 1. In

2673-778: The Kashmir Valley in India, where the primary precipitation peak occurs in March, not July or August). Further east, in highland areas with lengthier monsoons such as Nepal, seasonal temperature variation is lower than in the lowlands. In Southeast Asia , about 90% of the region has a tropical climate ; but humid subtropical climates can also be seen here, such as in Northern Vietnam (including Hanoi ). Southeast Asian locations with these climates can feature cool temperatures, with lows reaching 10 °C (50 °F) during

2754-399: The Köppen climate classification . In contrast to oceanic climates, they are created by large land masses and seasonal changes in wind direction. This causes humid continental climates to have severe temperatures for the season compared to other temperate climates, meaning a hot summer and cold winter. Precipitation may be evenly distributed throughout the year, while in some locations there is

2835-793: The Southern Song of c. 13th century and its northern neighbor Jin dynasty . Historically, due to being the Cradle of Chinese Civilization, the North had been more developed than the South. That has changed over time and three of the four most developed Tier 1 cities in China are in the South. It was in the Ming dynasty that the economy of the South started to outpace the economy of the North. The gross regional product (GRP) of provinces and counties below

2916-668: The humid continental zone due to colder winters. All these areas are subject to occasional, in some cases repeated snowfalls and freezes during winter. In Central Europe , a small area of humid subtropical climates are located in transitional areas between the oceanic and continental climates in areas where higher summer temperatures do not quite qualify it for inclusion in the Oceanic climate schema and mild winters do not allow their inclusion into continental climates. Average summer temperatures in areas of Europe with this climate are generally not as hot as most other subtropical zones around

2997-513: The Cwb classification have significant monsoon influence, usually having dry winters and wet summers. These climates occur in the middle latitudes, between approximately 35° and 66.5° north and south of the equator. There is an equal climatic influence from both the polar and tropical zones in this climate region. Two types of climates are in this zone, a milder oceanic one and more severe seasonal continental one. Most prototypical temperate climates have

3078-576: The Florida peninsula, the humid subtropical climate gives way to the tropical climate of South Florida and the Florida Keys . Under Köppen's climate classification, this zone includes locations further north, primarily Virginia , Kentucky , the lower elevations of West Virginia , Maryland , Delaware , Washington, D.C. , southeastern Pennsylvania , central and southern portions of New Jersey , and Downstate New York . It can also be found in

3159-589: The Gulf of Mexico, such as Austin and San Antonio that border the semi-arid climate zone, generally see a peak of precipitation in May, a drought-like nadir in mid-summer and a secondary, if not equal, precipitation peak in September or October. Areas further south along South Texas ' Gulf Coast (Brownsville), which closely border tropical climate classification , typically have a strong September precipitation maximum, and

3240-478: The Holdridge classification, the humid subtropical climates coincide more or less with the warmest Cfa and Cwa climates and the less warm humid tropical "Köppen" climates ( Aw , Am and Af ). Cfa : C = Mild temperate f = Fully humid a = Hot Summer Cwa : C = Mild temperate w = Dry Winter a = Hot Summer In Africa, humid subtropical climates are primarily found in

3321-594: The Nepalese version of the climate generally does not feature the extreme hot spells that are commonplace for many other South Asian locations with this climate. In Nepal cities such as Kathmandu , Pokhara , Butwal , Birgunj and Biratnagar feature this iteration of the climate. In South Asia, humid subtropical climates generally border on continental climates as altitude increases, or on winter-rainfall climates in western areas of Pakistan and northwestern India (e.g. Peshawar in northwestern Pakistan or Srinagar in

Qinling–Huaihe Line - Misplaced Pages Continue

3402-744: The Sydney region ranges between 800 and 1,200 millimetres (31 and 47 in). There is usually a distinct summer rainfall maximum that becomes more pronounced moving northwards. In Brisbane, the wettest month (February) receives five times the rainfall of the driest month (September). Temperatures are very warm to hot but are not excessive: the average maximum in February is usually around 29 °C (84 °F) and in July around 21 °C (70 °F). Frosts are extremely rare except at higher elevations, but temperatures over 35 °C (95 °F) are not common on

3483-464: The climate in India. In Pakistan, the cities of Islamabad , Sialkot , Gujranwala and Rawalpindi , among others, feature this weather pattern. Lahore overlaps between being humid subtropical and semi-arid . The annual precipitation in Peshawar is slightly less than required for this classification. In Bangladesh , cities like Rangpur , Saidpur and Dinajpur in the northern region feature

3564-589: The coast. North of the Cfa climate zone there is a zone centred upon Rockhampton which extends north to the Köppen Cwa classified climate zone of the Atherton Tablelands region. This region has a very pronounced dry winter period, with often negligible rainfall between June and October. Winter temperatures generally only fall slightly below 18 °C (64 °F), which would classify the region as

3645-612: The coastal areas can receive snowfall, which is usually of a short duration. In Rasht , the average temperature in July and August is around 25 °C (77 °F) but with near-saturation humidity , whilst in January and February it is around 7 °C (45 °F). The heavy, evenly distributed rainfall extends north into the Caspian coastal strip of Azerbaijan up to its northern border but this climate in Azerbaijan is, however,

3726-537: The colder continental climates to the north and further inland. As such, the climate can be said to exhibit somewhat different features depending on whether it is found inland, or in a maritime position. In a humid subtropical climate, summers are typically long, hot and humid. A deep current of tropical air dominates the humid subtropics at the time of high sun, and daily intense (but brief) convective thundershowers are common. Monthly mean temperatures in winter may be mild or slightly above freezing. Rainfall often shows

3807-557: The coldest limit of climates classed as humid subtropical. Snowfall varies greatly in this climate zone. In locations at the southern limits of this zone and areas around the Gulf Coast , cities such as Orlando , Tampa , Houston , New Orleans , and Savannah rarely see snowfall, which occurs, at most, a few times per generation. In Southern cities farther north or inland, such as Atlanta , Charlotte , Dallas , Memphis , Nashville , and Raleigh , snow only occasionally falls and

3888-614: The coldest month usually being below −3 °C (26.6 °F). The north temperate zone extends from the Tropic of Cancer (approximately 23.5° north latitude) to the Arctic Circle (approximately 66.5° north latitude). The south temperate zone extends from the Tropic of Capricorn (approximately 23.5° south latitude) to the Antarctic Circle (at approximately 66.5° south latitude). In some climate classifications,

3969-410: The continental climate. Regions with oceanic climates include northwestern Europe , northwestern North America , southeastern and southwestern South America , southeastern Australia and most of New Zealand . Humid continental climates are considered as a variety of temperate climates due to lying in the temperate zones, although they are classified separately from other temperate climates in

4050-499: The cooler, oceanic climates. From Newcastle , approximately 200 kilometres (120 mi) northeast of Sydney, the Cfa zone would extend to inland New South Wales , excluding the highland regions (which have an oceanic climate), stretching towards Dubbo to the northwest and Wagga Wagga to the south, ending at the New South Wales / Victoria border ( Albury-Wodonga ). To note, these places would have characteristics of

4131-511: The high elevations of Trans-Mexican Volcanic Belt and Sierra Madre Oriental. Despite being located at higher elevations, these locations have summers that are too warm to qualify as a subtropical highland climate. Guadalajara 's climate is a major example of this. Outside of isolated sections of Mexico, the southernmost limits of this climate zone in North America lie just north of South Florida and around southern coastal Texas. Cities at

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4212-476: The humid subtropics. Warm ocean currents are usually found in coastal areas with humid subtropical climates. This type of climate is normally located along leeward lower east coasts of continents such as in southeast and central Argentina , Uruguay and south of Brazil , the southeast portions of East Asia , southern and portions of the northeast and midwestern United States and portions of, South Africa , Ethiopia , and eastern Australia . In some areas with

4293-432: The intense surface heating and strong subtropical sun angle. Weak tropical lows that move in from adjacent warm tropical oceans, as well as occasional tropical cyclones often contribute to summer seasonal rainfall peaks. Winter rainfall (and occasional snowfall, especially near the poleward margins) is often associated with large storms in the westerlies that have fronts that reach down into subtropical latitudes. Under

4374-566: The line was equal to those above the line in 1960, but by 2019, the south's GRP had become 83% larger than the north's. In 1908, Chinese geographer Zhang Xiangwen defined northern China as anything above a line running along the Qinling in the west and the Huai River the east. In the 1950s, when large social projects were common yet the country was poor, it was decided that subsidized district heating systems would only be installed north of

4455-466: The line. Because the major source of heating came from coal-burning plants as of 2010, the north has historically suffered from heavier air pollution . Nevertheless, a 2014 poll suggests that southerners also want central heating. Some places just south of the Qinling–Huaihe Line can become quite cold in the winter, making life difficult especially for those who cannot afford electrical heating at

4536-454: The lower Midwest, primarily in the central and southern portions of Kansas and Missouri and the southern portions of Illinois , Indiana and Ohio . In Mexico , there are small areas of Cfa and Cwa climates. The climate can be found in small areas scattered around the northeastern part of the country, in proximity to the Gulf of Mexico . Other areas where the climate can be found is in

4617-551: The margins of the Mediterranean and Black Sea basins. Cfa zones are generally transitional between the Mediterranean climate zones along the coast and oceanic and humid continental zones to the west and north where rainfall in the warmer months is too high for a Mediterranean classification, while temperatures (either in the summer and/or winter) are too warm to qualify as oceanic or humid continental. Summer humidity

4698-440: The market rate. The line is attributed with serving as a division line in the hydrology and climatology of China. It roughly coincides with: Temperate climate In geography , the temperate climates of Earth occur in the middle latitudes (approximately 23.5° to 66.5° N/S of Equator), which span between the tropics and the polar regions of Earth . These zones generally have wider temperature ranges throughout

4779-486: The monsoon variant ( Cwa ), where rainfall peaks at the monsoon season. Closely resembling the climate patterns of neighboring Northern Indian plains , this region shows a distinct three season pattern- relatively dry and very hot summer (March- early June), extremely wet, cooler Monsoon season (June- September), and mild, foggy winter (Late October- February). Humid subtropical climates can also be found in Nepal . However,

4860-547: The monsoon-influenced subtropical highland climate similar to subpolar oceanic climates occurs in small areas in Yunnan, Sichuan and parts of the Altiplano between Bolivia , Peru and Chile , where summers are sufficiently short to be Cwc with fewer than four months over 10 °C (50 °F) due to the high altitudes at these locations. El Alto, Bolivia , is one of the few confirmed towns that features this variation of

4941-457: The months of December, January, and February. Unlike a good portion of East Asian locations with this climate however, most of Southeast Asia seldom experiences snowfall. These areas tend to feature hot and humid summers and cool and wet winters , with mean temperatures varying between 25 and 30 °C (77 and 86 °F) in summer. Although humid subtropical climates in Asia are mostly confined to

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5022-590: The north-east of Spain ( Huesca ), West Macedonia in Greece ( Kozani ). Along the Black Sea coast of Bulgaria ( Varna ), coast of Romania ( Constanța and Mamaia ), Sochi, Russia and Crimea , have summers too warm (>22 °C (72 °F) mean temperature in the warmest month) to qualify as oceanic, no freezing month, and enough summer precipitation and sometimes humid conditions, where they would be fit to be classed under Cfa , though they closely border

5103-662: The northern boundary. The influence of the strong Siberian anticyclone in East Asia brings colder winter temperatures than in the humid subtropical zones in South America, and Australia. The 0 °C (32 °F) isotherm reaches as far south as the valleys of the Yellow and Wei rivers, roughly latitude 34° N . At Hainan Island and in Taiwan, the climate transitions from subtropical into tropical. In most of this region,

5184-726: The northern limit of the humid subtropical zone. The coastal areas in the northern half of the Adriatic Sea also fall within this climate zone. The cities include Trieste , Venice , and Rimini in Italy , Rijeka and Split in Croatia , Koper in Slovenia and Kotor in Montenegro . Other Southern European areas in the Cfa zone include the central valleys and coast of Catalonia of Girona and Barcelona in Spain , some on

5265-724: The northern regions. However, the humid subtropical climates exhibited here typically differ markedly from those in East Asia (and, for that matter, a good portion of the globe). Winters are typically cool to mild (sometimes reaching 0 °C (32 °F)), ranging from humid and foggy in December to dry in February. These winters are followed by a mild spring (March-April). Summers tend to be relatively longer and very hot, starting from mid-April and peaking in June, extending up to July with high temperatures often exceeding 40 °C (104 °F). Summers usually begin dry, complete with dust storms , traits typically associated with arid or semi-arid climates , before eventually transforming into

5346-454: The opposite rainfall pattern to dry-winter climates, with a dry summer and wet winter. This climate occurs mostly at the western edges and coasts of the continents and are bounded by arid deserts on their equatorward sides that brings dry winds causing the dry season of summer, and oceanic climates to the poleward sides that are influenced by cool ocean currents and air masses that bring the rainfall of winter. The five main Mediterranean regions of

5427-469: The opposite rainfall pattern. This climate is rare and is predominantly found in climate fringes and isolated areas of the Cascades and Andes Mountains , as the dry-summer climate extends further poleward in the Americas than elsewhere. The vast majority of the world's human population resides in temperate zones, especially in the Northern Hemisphere , due to its greater mass of land and lack of extreme temperatures. The biggest described number of taxa in

5508-457: The semi-arid and/or Mediterranean climates. Furthermore, the inland Cfa climates generally have drier summers, or at least summers with low humidity. Extreme heat is more often experienced in Sydney than in other large cities in Australia's Cfa zone, especially in the western suburbs , where highs over 40 °C (104 °F) are not uncommon. Frost is prevalent in the more inland areas of Sydney, such as Richmond . Average annual rainfall in

5589-437: The southeastern quarter of the continent, there are two narrow areas along the coast of the Caspian Sea and Black Sea with humid subtropical climates. Summers in these locations are cooler than typical humid subtropical climates and snowfall in winter is relatively common, but is usually of a short duration. In Western Asia , the climate is prevalent in the Gilan , Māzandarān and Golestan Provinces of Iran , in parts of

5670-454: The southern part of the continent. The Cwa climate is found over a large portion of the interior of the Middle and Eastern African regions. This area includes central Angola , northeastern Zimbabwe , the Niassa , Manica and Tete provinces of Mozambique , the southern Congo provinces, southwest Tanzania , and the majority of Malawi , and Zambia . Some lower portions of the Ethiopian Highlands also have this climate. The climate

5751-431: The southernmost limits, such as Tampa and Orlando and along the Texas coast around Corpus Christi down toward Brownsville generally feature warm weather year-round and minimal temperature differences between seasons. In contrast, cities at the northernmost limits of the climate zone such as New York, Philadelphia and Louisville feature hot, humid summers and chilly winters. These areas have average winter temperatures at

5832-509: The subtropical highland climate. Cold summer mediterranean climates ( Csc ) are present in high-elevation areas around coastal Csb climate areas, where the strong maritime influence prevents the average winter monthly temperature from dropping below 0 °C. Despite the maritime influence, they are classified alongside other mediterranean climates in the Köppen classification rather than oceanic climates like subtropical highland climates due to

5913-449: The temperate zone may be divided into several smaller climate zones, based on monthly temperatures, the coldest month, and rainfall. These can include the subtropical zone ( humid subtropical and Mediterranean climate ), and the cool temperate zone ( oceanic and continental climates ). These climates are typically found in the more equatorial regions of the temperate zone, between 23.5° and 35° north or south. They are influenced more by

5994-472: The tropics or subtropics. They have characteristically mild temperatures year-round, featuring the four seasons in the subtropics and no marked seasons in the tropics, the latter usually remaining mild to cool through most of the year. Subtropical highland climates under the Cfb classification usually have rainfall spread relatively evenly in all months of the year similar to most oceanic climates while climates under

6075-458: The tropics than by other temperate climate types, usually experiencing warmer temperatures throughout the year, with longer, hotter summers and shorter, milder winters. Freezing precipitation is uncommon in this part of the temperate zone. Humid subtropical climates generally have long, hot and humid summers with frequent convective showers in summer, and a peak seasonal rainfall in the hottest months. Winters are normally mild and above freezing in

6156-471: The warmest month 22 °C (72 °F) or higher. However, while some climatologists have opted to describe this climate type as a "humid subtropical climate", Köppen himself never used this term. The humid subtropical climate classification was officially created under the Trewartha climate classification . In this classification, climates are termed humid subtropical when they have at least 8 months with

6237-748: The wettest month – such as in Jacksonville , Charleston , Mobile , New Orleans, and Virginia Beach. A semblance of a monsoon pattern (dry winters/wet summers) is evident along the Atlantic coast from the Chesapeake Bay region and the Outer Banks south to Florida. The seasonal monsoon is much stronger on the Florida peninsula, as most locations in Florida have dry winters and wet summers. In addition, areas in Texas that are slightly inland from

6318-537: The winter monsoon is very well developed, as such eastern Asian humid subtropical zones have a strong winter dry season and heavy summer rainfall. Only in inland areas below the Yangtze River and coastal areas between approximately the Huai River and the beginning of the coast of Guangdong is there sufficient winter rainfall to produce a Cfa climate; even in these areas, rainfall and streamflow display

6399-655: The world are the Mediterranean Basin in North Africa , Southern Europe , and West Asia , coastal California in the United States , the South and West states of Australia , the Western Cape of South Africa and the south and southwestern coast of Chile . Subtropical highland climates are climate variants often grouped together with oceanic climates found in some mountainous areas of either

6480-627: The world. Urban examples include Bratislava , Budapest , and the Innere Stadt of Vienna . In the Azores , some islands have this climate, with very mild and rainy winters (>13 °C (55 °F)) and no snowfall, warm summers (>21 °C (70 °F)) but with no dry season during the warmest period, which means that they can neither be classified as oceanic , nor as Mediterranean , only as humid subtropical, as with Corvo Island . In many other climate classification systems outside of

6561-454: The year and more distinct seasonal changes compared to tropical climates , where such variations are often small; they usually differ only in the amount of precipitation . In temperate climates, not only do latitudinal positions influence temperature changes, but various sea currents, prevailing wind direction, continentality (how large a landmass is) and altitude also shape temperate climates. The Köppen climate classification defines

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