A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers, and cold (sometimes severely cold in the northern areas) and snowy winters. Precipitation is usually distributed throughout the year, but often these regions do have dry seasons. The definition of this climate in terms of temperature is as follows: the mean temperature of the coldest month must be below 0 °C (32.0 °F) or −3 °C (26.6 °F) depending on the isotherm, and there must be at least four months whose mean temperatures are at or above 10 °C (50 °F). In addition, the location in question must not be semi-arid or arid . The cooler Dfb , Dwb , and Dsb subtypes are also known as hemiboreal climates. Although amount of snowfall is not a factor used in defining the humid continental climate, snow during the winter in this type of climate is almost a guarantee, either intermittently throughout the winter months near the poleward or coastal margins, or persistently throughout the winter months elsewhere in the climate zone.
41-705: Riggins may refer to: Riggins, Idaho , a city in Idaho County, Idaho, United States Riggins, Mississippi , an unincorporated community in Monroe County, Mississippi, United States Riggins Motel , a historical hotel building in Idaho, United States Riggins Lake , a lake in Michigan, United States Riggins (surname) See also [ edit ] Riggin Topics referred to by
82-655: A Csa climate well inland to ensure hot summers and cold winters. They are generally found in the highly elevated areas of south-eastern Turkey ( Hakkâri ), north-western Iran, northern Iraq, parts of Central Asia , parts of the High Atlas mountain range in central Morocco and very small parts of the Intermountain West in the United States. This climate zone does not exist at all in the Southern Hemisphere, where
123-607: A classification). More extreme and inland humid continental climates, sometimes known as "hyper-continental" climates, are found in northeast China , southern Siberia , Mongolia , Kazakhstan , most of the southern interior of Canada , and the Upper Midwest , where temperatures in the winter resemble those of adjacent subarctic climates (with long, drier, generally very cold winters) but have longer and generally warmer summers (in occasional cases, hot summers). A more moderate variety, found in places like Honshu , east-central China,
164-408: A household in the city was $ 20,972, and the median income for a family was $ 30,000. Males had a median income of $ 27,361 versus $ 16,250 for females. The per capita income for the city was $ 17,330. About 19.2% of families and 25.3% of the population were below the poverty line , including 50.0% of those under age 18 and 9.5% of those age 65 or over. The Riggins Rodeo in early May can be viewed from
205-509: A marked reduction in wintry precipitation, which increases the chances of a wintertime drought ( w ). Snowfall occurs in all areas with a humid continental climate and in many such places is more common than rain during the height of winter. In places with sufficient wintertime precipitation, the snow cover is often deep. Most summer rainfall occurs during thunderstorms , and in North America and Asia an occasional tropical cyclone (or
246-704: A subarctic climate. In the Southern Hemisphere , it exists in well-defined areas only in the Southern Alps of New Zealand , in the Snowy Mountains of Australia in Kiandra, New South Wales and the Andes Mountains of Argentina and Chile . Since climate regimes tend to be dominated by vegetation of one region with relatively homogenous ecology, those that project climate change remap their results in
287-523: A thermal profile, but because of semi-arid precipitation portions of it are grouped into the BSk category. In Europe , it is found in much of Central Europe : Germany (in the east and southeast part of the country), Austria (generally below 700 m (2,297 ft)), Poland , Czech Republic , Slovakia , Hungary (generally above 100 m (328 ft)), Croatia (mostly Slavonia region), in much of Eastern Europe : Ukraine (the whole country except
328-716: Is 1,821 feet (555 m) above sea level , and its population was 419 at the 2010 census. U.S. Route 95 , the only highway for the state connecting the Panhandle to the south, runs through Riggins as Main Street. Along this route, Riggins is the most northwestern town in the Mountain time zone ; Pacific time begins just north of the city, across the Salmon ;River. Riggins was named for Richard L. Riggins, local businessman and postmaster , and for his father, Fred Riggins, who carried
369-571: Is different from Wikidata All article disambiguation pages All disambiguation pages Riggins, Idaho Riggins is a city in the western United States in Idaho County , Idaho . Nestled deep in a canyon at the confluence of the Salmon and Little Salmon rivers in west central Idaho, it is approximately 150 highway miles (240 km) north of Boise , and 120 highway miles (190 km) south-southeast of Lewiston . The elevation
410-510: Is found in northern Kazakhstan , southern Siberia , parts of Mongolia , northern China , and highland elevations in the Koreas . Like its hot-summer counterpart, these climates are typically dry in the winter and bitterly cold due to the Siberian High (often with winter temperatures comparable to their nearby subarctic climates ), while summers are warm and long enough to avoid classification as
451-518: Is land and 0.02 square miles (0.05 km ) is water. According to the Köppen climate classification system, Riggins qualifies as having a humid subtropical climate ( Köppen Cfa), a climate type quite atypical for the region. However, due to cold winter months, Riggins's climate nearly qualifies as a dry, hot summer humid continental climate ( Köppen Dsa). As of the census of 2010, there were 419 people, 239 households, and 116 families residing in
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#1732877171904492-415: Is less extreme than the most inland hyper-continental variety. Using the Köppen climate classification , a climate is classified as humid continental when the temperature of the coldest month is below 0 °C [32.0 °F] or −3 °C [26.6 °F] and there must be at least four months whose mean temperatures are at or above 10 °C (50 °F). These temperatures were not arbitrary. In Europe,
533-554: Is less seasonally uniform in the west. The western states of the western United States (namely Montana , Wyoming , parts of southern Idaho , most of Lincoln County in Eastern Washington , parts of Colorado , parts of Utah , isolated parts of northern New Mexico , western Nebraska , and parts of western North and South Dakota ) have thermal regimes which fit the Dfa climate type, but are quite dry, and are generally grouped with
574-714: Is noted during the autumn of deciduous forests. In the poleward direction, these climates transition into subarctic climates featuring short summers (and usually very cold winters) allowing only conifer trees. Moving equatorword, the hot-summer continental climates grade into humid subtropical climates (chiefly in North America and Asia) while the warm-summer continental climates grade into oceanic climates (chiefly in Europe), both of which have milder winters where average temperatures stay above 0°C (or -3°C). Some continental climates with lower precipitation (chiefly in Central Asia and
615-689: Is to be found in northern China including Manchuria and parts of North China , south-east Russia , and over much of the Korean Peninsula ; it has the Köppen classification Dwa . Much of central Asia , northwestern China , and southern Mongolia has a thermal regime similar to that of the Dfa climate type, but these regions receive so little precipitation that they are more often classified as steppes ( BSk ) or deserts ( BWk ). Dsa climates are rare; they are generally restricted to elevated areas adjacent to mid-latitude Mediterranean climate regions with
656-682: The Black Sea coast), Belarus , Russia (mostly central part of European Russia ), south and central parts of the Nordic countries not bathed by the Atlantic Ocean or North Sea : Sweden (historical regions of Svealand and Götaland ), Denmark , Finland (south end, including the three largest cities ), Norway (most populated area), all Baltic States : Estonia , Latvia , Lithuania and also in parts of: Romania (generally above 100 m (328 ft)), Bosnia and Herzegovina , Turkey and in
697-473: The Cairngorm Mountains of Scotland , (generally above 100 m (328 ft)). It has little warming or precipitation effects from the northern Atlantic. The cool summer subtype is marked by mild summers, long cold winters and less precipitation than the hot summer subtype; however, short periods of extreme heat are not uncommon. Northern Japan has a similar climate. In Asia, this climate type
738-473: The Dfa climate type is present near the Black Sea in southern Ukraine , the Southern Federal District of Russia , southern Moldova , Serbia , parts of southern Romania , and Bulgaria , but tends to be drier and can be even semi-arid in these places. In East Asia, this climate exhibits a monsoonal tendency with much higher precipitation in summer than in winter, and due to the effects of
779-524: The Korean Peninsula , parts of Eastern Europe , parts of southern Ontario , much of the American Midwest , and the Northeast US , the climate combines hotter summer maxima and greater humidity (similar to those found in adjacent humid subtropical climates ) and moderately cold winters and more intermittent snow cover (averaging somewhat below freezing, too cold for a more temperate classification), and
820-574: The Canadian Prairie Provinces and below 40°N in the high Appalachians . In Europe, this subtype reaches its most northerly latitude in Bodø at the 67°N . High-altitude locations such as Flagstaff, Arizona , Aspen, Colorado and Los Alamos, New Mexico in the western United States exhibit local Dfb climates. The south-central and southwestern Prairie Provinces also fits the Dfb criteria from
861-529: The Western United States) grade into semi-arid climates with similar temperatures but low precipitation. A hot summer version of a continental climate features an average temperature of at least 22 °C (71.6 °F) in its warmest month. Since these regimes are restricted to the Northern Hemisphere, the warmest month is usually July or August. High temperatures during the warmest month tend to be in
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#1732877171904902-427: The age of 18 living with them, 34.3% were married couples living together, 9.6% had a female householder with no husband present, 4.6% had a male householder with no wife present, and 51.5% were non-families. 46.0% of all households were made up of individuals, and 19.6% had someone living alone who was 65 years of age or older. The average household size was 1.75 and the average family size was 2.33. The median age in
943-420: The central and northeastern portions of North America , Europe , and Asia . Occasionally, they can also be found at higher elevations above other more temperate climate types. They are rare in the Southern Hemisphere , limited to isolated high altitude locations, due to the larger ocean area at that latitude, smaller land mass, and the consequent greater maritime moderation. In the Northern Hemisphere, some of
984-561: The city was 53.3 years. 12.6% of residents were under the age of 18; 6.2% were between the ages of 18 and 24; 16.8% were from 25 to 44; 35.4% were from 45 to 64; and 29.1% were 65 years of age or older. The gender makeup of the city was 51.1% male and 48.9% female. As of the census of 2000, there were 410 people, 204 households, and 111 families residing in the city. The population density was 1,361.3 inhabitants per square mile (525.6/km ). There were 253 housing units at an average density of 840.0 per square mile (324.3/km ). The racial makeup of
1025-434: The city was 98.29% White , 0.49% Native American , 0.24% from other races , and 0.98% from two or more races. There were 204 households, out of which 15.7% had children under the age of 18 living with them, 45.1% were married couples living together, 6.9% had a female householder with no husband present, and 45.1% were non-families. 39.2% of all households were made up of individuals, and 23.5% had someone living alone who
1066-432: The city. The population density was 974.4 inhabitants per square mile (376.2/km ). There were 306 housing units at an average density of 711.6 per square mile (274.8/km ). The racial makeup of the city was 96.9% White , 0.7% Native American , 1.4% from other races , and 1.0% from two or more races. Hispanic or Latino of any race were 1.7% of the population. There were 239 households, of which 13.8% had children under
1107-453: The classification symbol defines seasonal rainfall as follows: while the third letter denotes the extent of summer heat: Within North America, moisture within this climate regime is supplied by the Great Lakes , Gulf of Mexico and adjacent western subtropical Atlantic . Precipitation is relatively well distributed year-round in many areas with this climate ( f ), while others may see
1148-425: The continents either do not penetrate low enough in latitude or taper too much to have any place that gets the combination of snowy winters and hot summers. Marine influences are very strong around 40°S and such preclude Dfa , Dwa , and Dsa climates from existing in the southern hemisphere. Also known as hemiboreal climate , areas featuring this subtype of the continental climate have an average temperature in
1189-479: The grandstands or from the hillside overlooking the arena. Riggins also has an annual event labeled "Hot Summer Nights" which is a two-day music festival and talent show. Riggins is a hub for outdoor adventures in North Central Idaho. Rafting , kayaking , fishing , and hunting are available and campgrounds surround the area, allowing access to view the scenery and wildlife. Visitors can pan for gold in
1230-514: The high 20s to low 30s °C (80s °F), while average January afternoon temperatures are near or well below freezing. Frost-free periods typically last 4 to 7 months in this climate regime. Within North America , this climate includes portions of the central and eastern United States from east of 100°W to south of about the 44°N to the Atlantic . Precipitation increases further eastward in this zone and
1271-439: The humid continental climate covers a much larger area than the hot subtype. In North America, the climate zone covers from about 42°N to 50°N latitude mostly east of 100°W , including parts of Southern Ontario , the southern half of Quebec , The Maritimes , and Newfoundland , as well as the northern United States from eastern North Dakota east to Maine . However, it can be found as far north as 54°N , and further west in
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1312-470: The humid continental climates, typically in around Hokkaido , Sakhalin Island , northeastern mainland Europe , Scandinavia , Nova Scotia , and Newfoundland are closer to the sea and heavily maritime-influenced and comparable to oceanic climates , with relatively cool summers, significant year-round precipitation (including high amounts of snow) and winters being just below the freezing mark (too cold for such
1353-561: The mail to the area for years. A sawmill was formerly operated in Riggins, until an explosion and fire in 1982. Riggins is located at 45°25′20″N 116°18′57″W / 45.42222°N 116.31583°W / 45.42222; -116.31583 (45.422125, -116.315848). According to the United States Census Bureau , the city has a total area of 0.45 square miles (1.17 km ), of which, 0.43 square miles (1.11 km )
1394-537: The remnants thereof). Though humidity levels are often high in locations with humid continental climates, the "humid" designation means that the climate is not dry enough to be classified as semi-arid or arid . By definition, forests thrive within this climate. Biomes within this climate regime include temperate woodlands, temperate grasslands, temperate deciduous or evergreen forests, coniferous forests, and coniferous swamps. Within wetter areas, maple , spruce , pine , fir , and oak can be found. Fall foliage
1435-623: The river gravel, and guides and outfitters can provide assistance. The Seven Devils Mountains and the Hells Canyon National Recreation Area are just a few miles southwest of town; the Frank Church–River of No Return Wilderness is nearby to the east, upstream on the Salmon River. Humid continental climate Humid continental climates are generally found between latitudes 40° N and 60° N , within
1476-450: The same term [REDACTED] This disambiguation page lists articles associated with the title Riggins . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Riggins&oldid=1149387623 " Categories : Disambiguation pages Place name disambiguation pages Hidden categories: Short description
1517-573: The steppe ( BSk ) climates. In the eastern and Midwestern United States, Pennsylvania , Ohio , Illinois , Indiana , southern New York , most of Connecticut and Rhode Island , and eastern Massachusetts fall into the hot-summer humid continental climate. In Canada, this climate type exists only over portions of Southern Ontario . In the Eastern Hemisphere, this climate regime is found within interior Eurasia and east-central Asia. Within Europe,
1558-488: The strong Siberian High much colder winter temperatures than similar latitudes around the world, however with lower snowfall, the exception being western Japan with its heavy snowfall. Tōhoku , between Tokyo and Hokkaidō and Western coast of Japan also has a climate with Köppen classification Dfa , but is wetter even than that part of North America with this climate type. A variant which has dry winters and hence relatively lower snowfall with monsoonal type summer rainfall
1599-435: The warmest month below 22 °C (72 °F). Summer high temperatures in this zone typically average between 21–28 °C (70–82 °F) during the daytime and the average temperatures in the coldest month are generally well or far below the −3 °C (27 °F) (or 0 °C (32.0 °F)) isotherm. Frost-free periods typically last 3–5 months. Heat spells lasting over a week are rare. The warm summer version of
1640-455: The −3 °C (27 °F) average temperature isotherm (line of equal temperature) was near the southern extent of winter snowpack . In the United States, it is more common to use the 0 °C [32.0 °F] isotherm instead. The 10 °C (50 °F) average temperature was found to be roughly the minimum temperature necessary for tree reproduction and growth. Wide temperature ranges are common within this climate zone. Second letter in
1681-451: Was 65 years of age or older. The average household size was 2.01 and the average family size was 2.64. In the city, the population was spread out, with 17.6% under the age of 18, 3.2% from 18 to 24, 18.5% from 25 to 44, 33.2% from 45 to 64, and 27.6% who were 65 years of age or older. The median age was 52 years. For every 100 females, there were 100.0 males. For every 100 females age 18 and over, there were 101.2 males. The median income for