Instruct: Given a question, retrieve relevant passages that answer the question.
Query: How cold does it get in Nebraska?
Average annual precipitation decreases east to west from about in the southeast corner of the state to about in the Panhandle. Humidity also decreases significantly from east to west. Snowfall across the state is fairly even, with most of Nebraska receiving between of snow each year. Nebraska's highest-recorded temperature was in Minden on July 24, 1936. The state's lowest-recorded temperature was in Camp Clarke on February 12, 1899.
Vostok is one of the coldest places on Earth. The average temperature of the cold season (from April to October) is about , while the average temperature of the warm season (from November to March) is about .
The North Pole is substantially warmer than the South Pole because it lies at sea level in the middle of an ocean (which acts as a reservoir of heat), rather than at altitude on a continental land mass. Despite being an ice cap, it shares some characteristics with a tundra climate ("ETf") due to the July and August temperatures peaking just above freezing.
Northwest Argentina is predominantly dry, hot, and subtropical. Owing to its rugged topography, the region is climatically diverse, depending on the altitude, temperature, and distribution of precipitation. Consequently, vegetation differs within these different climate types. In general, the climate can be divided into two main types: a cold arid or semi-arid climate at the higher altitudes, and warmer subtropical climate in the eastern parts of the region. Under the Köppen climate classification, the region has 5 different climate types: semi–arid ("BS"), arid ("BW"), temperate climate without a dry season and with a dry season ("Cf" and "Cw" respectively), and an alpine climate at the highest altitudes.
Several language groups were represented by the American Indians in present-day Nebraska. The Algonquian-speaking Arapaho lived for more than a thousand years throughout the western part of Nebraska. In a prehistoric period; Nebraska was home to the Arikara, who spoke a Caddoan language, as did the Pawnee; after 1823 they returned from present-day North Dakota to live with the Skidi Pawnee for two years. The Kiowa once occupied western Nebraska. The eastern range of the Algonquian-speaking Cheyenne included western Nebraska, after the Comanche who had formerly lived in the territory had moved south toward Texas.
Northwest Argentina is predominantly dry and hot and classified as subtropical. Owing to its rugged topography, the region is climatically diverse, depending on the altitude, temperature and distribution of precipitation. Consequentially, the vegetation will differ at these different climate types. In general, the climate can be divided into 2 main types: a cold arid or semi-arid climate at the higher altitudes and warmer subtropical climate in the eastern parts of the region. Under the Köppen climate classification, the region has 5 different climate types which are semi–arid ("BS"), arid ("BW"), without a dry season and with a dry season ("Cf" and "CW" respectively) and an alpine climate at the highest altitudes.
There are three main climates in the state. The lowlands are hot with temperatures rising as high as 44C in the summer in places such as the municipality of Pisaflores. Temperate regions can have hot days but often the temperature is moderated by cooler winds and clouds. Cold climates dominate the highest altitudes where freezing temperatures at night are not uncommon. Rainfall varies widely from as low as 250mm per year to as high as 2,800mm per year. The main indicator of climate type is altitude.
Sochi has a humid subtropical climate (Köppen climate classification "Cfa"), at the lower elevations. Its average annual temperature is during the day and at night. In the coldest months—January and February—the average temperature is about during the day, above at night and the average sea temperature is about . In the warmest months—July and August—the temperature typically ranges from during the day, about at night and the average sea temperature is about . Yearly sunshine hours are around 2,200. Generally, the summer season lasts four months, from June to September. Two months—April and November—are transitional; sometimes temperatures reach , with an average temperature of around during the day and at night. December, January, February and March are the coldest months, with average temperature (of these four months) during the day and at night. Average annual precipitation is about . Sochi lies at 8b/9a hardiness zone, so the city supports different types of palm trees. Sochi is situated on the same latitude as Nice but strong cold winds from Asia make winters less warm. In fact, temperatures drop below freezing every winter. The highest temperature recorded was , on July 30, 2000, and the lowest temperature recorded was on January 25, 1892.
Several solutions have been proposed to explain the calm weather on Uranus. One proposed explanation for this dearth of cloud features is that Uranus's internal heat appears markedly lower than that of the other giant planets; in astronomical terms, it has a low internal thermal flux. Why Uranus's heat flux is so low is still not understood. Neptune, which is Uranus's near twin in size and composition, radiates 2.61 times as much energy into space as it receives from the Sun. Uranus, by contrast, radiates hardly any excess heat at all. The total power radiated by Uranus in the far infrared (i.e. heat) part of the spectrum is times the solar energy absorbed in its atmosphere. In fact, Uranus's heat flux is only  W/m², which is lower than the internal heat flux of Earth of about 0.075 W/m². The lowest temperature recorded in Uranus's tropopause is 49 K (−224 °C), making Uranus the coldest planet in the Solar System, colder than Neptune.
Winter weather conditions in Toronto can vary greatly from one year to another and is significantly affected by global weather patterns such as El Nino Southern Oscillation (ENSO). El Nino winters are generally mild and dry, with decreased snowfall (such as the winters of 2009-2010 and 2015-2016), while La Nina winters tend have more precipitation (the aforementioned winters of 1999 and 2008 are both La-Nina). ENSO Neutral years are more unpredictable.
The Midwestern states are very prone to tornado activity, as they are part of "Tornado Alley." States included in the area that are hit by tornadoes the most are Oklahoma, Kansas, Missouri, Nebraska, Iowa, and South Dakota. The Midwestern States are often hit by tornadoes during the late spring and early summer months, especially the months of May and June. This is due to the aforementioned air mass moving northward into the Midwest and combining with another air mass that move southward from Canada. This creates unstable air, creating the potential for storms to strike the most during these months. The frequency begins to decrease in the middle of the summer, as the air mass moves northward into the Great Lakes states.
Uranus's internal heat appears markedly lower than that of the other giant planets; in astronomical terms, it has a low thermal flux. Why Uranus's internal temperature is so low is still not understood. Neptune, which is Uranus's near twin in size and composition, radiates 2.61 times as much energy into space as it receives from the Sun, but Uranus radiates hardly any excess heat at all. The total power radiated by Uranus in the far infrared (i.e. heat) part of the spectrum is times the solar energy absorbed in its atmosphere. Uranus's heat flux is only , which is lower than the internal heat flux of Earth of about . The lowest temperature recorded in Uranus's tropopause is , making Uranus the coldest planet in the Solar System.
Vostok Station has an ice cap climate ("EF"), with subzero temperatures year round, typical as with much of Antarctica. Annual precipitation is only (all occurring as snow), making it one of the driest places on Earth. On average, Vostok station receives 26 days of snow per year. Average summer temperature is and average winter temperature is . It is one of the coldest spots on earth, with the lowest recorded temperature being .
States such as Missouri, Iowa, Minnesota, Wisconsin, Illinois, Indiana, and western Ohio are sometimes included in Tornado Alley. Research suggests that tornadoes are becoming more frequent in the northern parts of Tornado Alley where it reaches the Canadian prairies.
Although the official boundaries of Tornado Alley are not clearly defined, its core extends from northern Texas, Oklahoma, Kansas, Nebraska, into South Dakota. States such as Missouri, Iowa, Minnesota, Wisconsin, Illinois, Indiana, and western Ohio are sometimes included in Tornado Alley. Some research suggests that tornadoes are becoming more frequent in the northern parts of Tornado Alley where it reaches the Canadian prairies.
Antarctica, on average, is the coldest, driest, and windiest continent, and has the highest average elevation of all the continents. Most of Antarctica is a polar desert, with annual precipitation of only 200 mm (8 in) along the coast and far less inland. The temperature in Antarctica has reached −89.2 °C (−128.6 °F) (or even −94.7 °C (−135.8 °F) as measured from space), though the average for the third quarter (the coldest part of the year) is −63 °C (−81 °F). Anywhere from 1,000 to 5,000 people reside throughout the year at research stations scattered across the continent. Organisms native to Antarctica include many types of algae, bacteria, fungi, plants, protista, and certain animals, such as mites, nematodes, penguins, seals and tardigrades. Vegetation, where it occurs, is tundra.
During the southern winter (March–September), the South Pole receives no sunlight at all, and from May 11 to August 1, between extended periods of twilight, it is completely dark (apart from moonlight). In the summer (September–March), the sun is continuously above the horizon and appears to move in a counter-clockwise circle. However, it is always low in the sky, reaching a maximum of 23.5° in December. Much of the sunlight that does reach the surface is reflected by the white snow. This lack of warmth from the sun, combined with the high altitude (about ), means that the South Pole has one of the coldest climates on Earth (though it is not quite the coldest; that record goes to the region in the vicinity of the Vostok Station, also in Antarctica, which lies at a higher elevation). Temperatures at the South Pole are much lower than at the North Pole, primarily because the South Pole is located at altitude in the middle of a continental land mass, while the North Pole is at sea level in the middle of an ocean, which acts as a reservoir of heat.
In midsummer, as the sun reaches its maximum elevation of about 23.5 degrees, high temperatures at the South Pole in January average at . As the six-month "day" wears on and the sun gets lower, temperatures drop as well: they reach around sunset (late March) and sunrise (late September). In midwinter, the average temperature remains steady at around . The highest temperature ever recorded at the Amundsen–Scott South Pole Station was on Christmas Day, 2011, and the lowest was on June 23, 1982 (for comparison, the lowest temperature directly recorded anywhere on earth was at Vostok Station on July 21, 1983, though was measured indirectly by satellite in East Antarctica between Dome A and Dome F in August 2010). Mean annual temperature at the South Pole is -49.3 °C (-56.7 °F).
Neptune's more varied weather when compared to Uranus is due in part to its higher internal heating. Although Neptune lies over 50% farther from the Sun than Uranus, and receives only 40% its amount of sunlight, the two planets' surface temperatures are roughly equal. The upper regions of Neptune's troposphere reach a low temperature of . At a depth where the atmospheric pressure equals , the temperature is . Deeper inside the layers of gas, the temperature rises steadily. As with Uranus, the source of this heating is unknown, but the discrepancy is larger: Uranus only radiates 1.1 times as much energy as it receives from the Sun; whereas Neptune radiates about 2.61 times as much energy as it receives from the Sun. Neptune is the farthest planet from the Sun, yet its internal energy is sufficient to drive the fastest planetary winds seen in the Solar System. Depending on the thermal properties of its interior, the heat left over from Neptune's formation may be sufficient to explain its current heat flow, though it is more difficult to simultaneously explain Uranus's lack of internal heat while preserving the apparent similarity between the two planets.
The large size of Texas and its location at the intersection of multiple climate zones gives the state highly variable weather. The Panhandle of the state has colder winters than North Texas, while the Gulf Coast has mild winters. Texas has wide variations in precipitation patterns. El Paso, on the western end of the state, averages of annual rainfall, while parts of southeast Texas average as much as per year. Dallas in the North Central region averages a more moderate per year.
This ecoregion consists of rolling hills, lakes, bogs and rocky outcrops covering a large curved swathe on the Canadian Shield from eastern Manitoba and Northern Ontario running southeastwards through Thunder Bay District to the north shore of Lake Superior and then northeastwards into western Quebec. The area has a cool climate with summer temperatures averaging around 13°C dropping to a very cold -17°C in winter, with the hills around Lac Seul in northwestern Ontario being warmer and wetter than most of the area. Average rainfall in the eastern side of the ecoregion is 550mm per year, rising to 750mm in the centre (near Lake Nipigon for example), up to 900mm in the west. Specific areas include Lake Nipigon and Big Trout Lake (Ontario). These forest contrast with more severe boreal forest ecoregions such as the Eastern Canadian Shield taiga to the north, which covers most of Northern Quebec and Labrador.
This climatic region is typified by large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. According to the Köppen Climate Classification system, Madison has a humid continental climate, abbreviated "Dfa" on climate maps.
As the day progressed, the surface low ejected through Nebraska, with a dry line and trailing cold front. South winds blowing 40-50 knots at times brought the moister air rapidly northward. One of the worst dust storms on record occurred behind the dry line in western Kansas, but in the warm sector the day remained dry until mid afternoon when light showers began to form in central Nebraska. A cooperative observer in Osceola noted that the wind shifted from S to NW at 2230Z (4:30 PM local). Professors at the University of Nebraska at Lincoln noted that the relative humidity there jumped from 53% at 2150Z to 78% at 2230Z, indicating much higher dewpoints had rapidly arrived in Lincoln since the cold front was still to the west near Osceola. They also noted that the surface low passed just to the north of Omaha and was in western Iowa at 01Z 24 March 1913.
The area is characterized by humid continental climate which typically has a large seasonal temperature difference, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. Precipitation is relatively well distributed year-round in many areas with this climate, while others may see a marked reduction in wintry precipitation and even a wintertime drought. The Köppen Climate Classification subtype for this climate is "Dfa" (Hot Summer Continental Climate).
This climatic region is typified by large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. According to the Köppen Climate Classification system, Pilger has a humid continental climate, abbreviated "Dfa" on climate maps.