138-597: Utah ( / ˈ juː t ɑː / YOO -tah , / ˈ juː t ɔː / YOO -taw ) is a landlocked state in the Mountain West subregion of the Western United States . It is one of the Four Corners states, sharing a border with Arizona , Colorado , and New Mexico . It also borders Wyoming to its northeast, Idaho to its north, and Nevada to its west. In comparison to all
276-476: A "High Desert", where the summers are very hot and dry, while the winters can become very cold, and it can snow as well. Utah is also generally large desert lands, with mountains as well. However, the desert lands in Utah receive significant snowfall, and there are large amounts of snowfall on and around the mountains. Colorado and New Mexico have very similar climates. Both states can receive significant snowfalls off
414-602: A Mormon missionary for thirteen years, and a Salt Lake City newspaper owner, finally left Utah and wrote The Rocky Mountain Saints . His book gives a witnessed account of life in Utah, both the good and the bad. He finally left Utah and Mormonism after financial ruin occurred when Brigham Young sent Stenhouse to relocate to Ogden, Utah, according to Stenhouse, to take over his thriving pro-Mormon Salt Lake Telegraph newspaper. In addition to these testimonies, The Confessions of John D. Lee , written by John D. Lee—alleged "Scapegoat" for
552-562: A broader sense also includes previous long-term changes to Earth's climate. The current rise in global temperatures is driven by human activities , especially fossil fuel burning since the Industrial Revolution . Fossil fuel use, deforestation , and some agricultural and industrial practices release greenhouse gases . These gases absorb some of the heat that the Earth radiates after it warms from sunlight , warming
690-590: A decadal timescale. Other changes are caused by an imbalance of energy from external forcings . Examples of these include changes in the concentrations of greenhouse gases , solar luminosity , volcanic eruptions, and variations in the Earth's orbit around the Sun. To determine the human contribution to climate change, unique "fingerprints" for all potential causes are developed and compared with both observed patterns and known internal climate variability . For example, solar forcing—whose fingerprint involves warming
828-599: A further strain on Utah's water security and impacting the state's economy. The name Utah derives from the name of the Ute tribe , meaning 'people of the mountains'. However, no such word exists in the Utes' language, and the Utes refer to themselves as Noochee . The meaning of Utes as 'the mountain people' has been attributed to the neighboring Pueblo Indians , as well as to the Apache word Yuttahih , which means 'one that
966-542: A lot of light to being dark after the ice has melted, they start absorbing more heat . Local black carbon deposits on snow and ice also contribute to Arctic warming. Arctic surface temperatures are increasing between three and four times faster than in the rest of the world. Melting of ice sheets near the poles weakens both the Atlantic and the Antarctic limb of thermohaline circulation , which further changes
1104-450: A major reason for poor air quality in Utah . On March 18, 2020, Utah suffered a 5.7 magnitude earthquake originating 3.7 mi (6.0 km) northeast of Magna, near Salt Lake City. Utah is known for its natural diversity and is home to features ranging from arid deserts with dunes to thriving pine forests in mountain valleys. It is a rugged and geographically diverse state at the convergence of three distinct geological regions:
1242-412: A marked increase in temperature. Ongoing changes in climate have had no precedent for several thousand years. Multiple independent datasets all show worldwide increases in surface temperature, at a rate of around 0.2 °C per decade. The 2014–2023 decade warmed to an average 1.19 °C [1.06–1.30 °C] compared to the pre-industrial baseline (1850–1900). Not every single year was warmer than
1380-546: A peripheral part of New Spain (and later of Mexico). Even while it was Mexican territory, many of the Utah region’s earliest European settlers were from the United States; notable among these were Mormons who were fleeing marginalization and persecution in the United States and arrived via the so-called Mormon Trail . In 1848, after the Mexican–American War , the region was annexed by the U.S. , becoming part of
1518-408: A physical climate model. These models simulate how population, economic growth , and energy use affect—and interact with—the physical climate. With this information, these models can produce scenarios of future greenhouse gas emissions. This is then used as input for physical climate models and carbon cycle models to predict how atmospheric concentrations of greenhouse gases might change. Depending on
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#17327585321051656-465: A regiment of California volunteers in 1862. Connor established Fort Douglas just 3 miles (4.8 km) east of Salt Lake City and encouraged his people to discover mineral deposits to bring more non-Mormons into the territory. Minerals were discovered in Tooele County and miners began to flock to the territory. Beginning in 1865, Utah's Black Hawk War developed into the deadliest conflict in
1794-461: A result of climate change. Global sea level is rising as a consequence of thermal expansion and the melting of glaciers and ice sheets . Sea level rise has increased over time, reaching 4.8 cm per decade between 2014 and 2023. Over the 21st century, the IPCC projects 32–62 cm of sea level rise under a low emission scenario, 44–76 cm under an intermediate one and 65–101 cm under
1932-474: A result. The World Health Organization calls climate change one of the biggest threats to global health in the 21st century. Societies and ecosystems will experience more severe risks without action to limit warming . Adapting to climate change through efforts like flood control measures or drought-resistant crops partially reduces climate change risks, although some limits to adaptation have already been reached. Poorer communities are responsible for
2070-417: A small share of global emissions , yet have the least ability to adapt and are most vulnerable to climate change . Many climate change impacts have been observed in the first decades of the 21st century, with 2023 the warmest on record at +1.48 °C (2.66 °F) since regular tracking began in 1850. Additional warming will increase these impacts and can trigger tipping points , such as melting all of
2208-548: A very high emission scenario. Marine ice sheet instability processes in Antarctica may add substantially to these values, including the possibility of a 2-meter sea level rise by 2100 under high emissions. Climate change has led to decades of shrinking and thinning of the Arctic sea ice . While ice-free summers are expected to be rare at 1.5 °C degrees of warming, they are set to occur once every three to ten years at
2346-519: A warming level of 2 °C. Higher atmospheric CO 2 concentrations cause more CO 2 to dissolve in the oceans, which is making them more acidic . Because oxygen is less soluble in warmer water, its concentrations in the ocean are decreasing , and dead zones are expanding. Greater degrees of global warming increase the risk of passing through ' tipping points '—thresholds beyond which certain major impacts can no longer be avoided even if temperatures return to their previous state. For instance,
2484-564: Is an estimated total sea level rise of 2.3 metres per degree Celsius (4.2 ft/°F) after 2000 years. Oceanic CO 2 uptake is slow enough that ocean acidification will also continue for hundreds to thousands of years. Deep oceans (below 2,000 metres (6,600 ft)) are also already committed to losing over 10% of their dissolved oxygen by the warming which occurred to date. Further, the West Antarctic ice sheet appears committed to practically irreversible melting, which would increase
2622-711: Is determined by modelling the carbon cycle and climate sensitivity to greenhouse gases. According to UNEP , global warming can be kept below 1.5 °C with a 50% chance if emissions after 2023 do not exceed 200 gigatonnes of CO 2 . This corresponds to around 4 years of current emissions. To stay under 2.0 °C, the carbon budget is 900 gigatonnes of CO 2 , or 16 years of current emissions. The climate system experiences various cycles on its own which can last for years, decades or even centuries. For example, El Niño events cause short-term spikes in surface temperature while La Niña events cause short term cooling. Their relative frequency can affect global temperature trends on
2760-627: Is higher up' or 'those that are higher up'. In Spanish , it was pronounced Yuta ; subsequently, English-speaking people may have adapted the word as Utah . Thousands of years before the arrival of Europeans, the Ancestral Puebloans and the Fremont people lived in what is now known as Utah, some of which spoke languages of the Uto-Aztecan group. Ancestral Pueblo peoples built their homes through excavations in mountains, and
2898-399: Is independent of where greenhouse gases are emitted, because the gases persist long enough to diffuse across the planet. Since the pre-industrial period, the average surface temperature over land regions has increased almost twice as fast as the global average surface temperature. This is because oceans lose more heat by evaporation and oceans can store a lot of heat . The thermal energy in
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#17327585321053036-641: Is just over the Nevada state line in the southern Snake Range. One of western Utah's most impressive, but least visited attractions is Notch Peak , the tallest limestone cliff in North America, located west of Delta . Much of the scenic southern and southeastern landscape (specifically the Colorado Plateau region) is sandstone , specifically Kayenta sandstone and Navajo sandstone . The Colorado River and its tributaries wind their way through
3174-617: Is one hour behind the rest of the Mountain Time Zone from the second Sunday in March until the first Sunday in November. 44°24′00″N 110°36′00″W / 44.4000°N 110.6000°W / 44.4000; -110.6000 Climate change Present-day climate change includes both global warming —the ongoing increase in global average temperature —and its wider effects on Earth's climate . Climate change in
3312-450: Is primarily attributed to sulfate aerosols produced by the combustion of fossil fuels with heavy sulfur concentrations like coal and bunker fuel . Smaller contributions come from black carbon (from combustion of fossil fuels and biomass), and from dust. Globally, aerosols have been declining since 1990 due to pollution controls, meaning that they no longer mask greenhouse gas warming as much. Aerosols also have indirect effects on
3450-444: Is radiating into space. Warming reduces average snow cover and forces the retreat of glaciers . At the same time, warming also causes greater evaporation from the oceans , leading to more atmospheric humidity , more and heavier precipitation . Plants are flowering earlier in spring, and thousands of animal species have been permanently moving to cooler areas. Different regions of the world warm at different rates . The pattern
3588-516: Is shaped by feedbacks, which either amplify or dampen the change. Self-reinforcing or positive feedbacks increase the response, while balancing or negative feedbacks reduce it. The main reinforcing feedbacks are the water-vapour feedback , the ice–albedo feedback , and the net effect of clouds. The primary balancing mechanism is radiative cooling , as Earth's surface gives off more heat to space in response to rising temperature. In addition to temperature feedbacks, there are feedbacks in
3726-537: Is the central feature of protected state and federal parks such as Arches , Bryce Canyon , Canyonlands , Capitol Reef , and Zion national parks, Cedar Breaks , Grand Staircase–Escalante , Hovenweep , and Natural Bridges national monuments, Glen Canyon National Recreation Area (site of the popular tourist destination, Lake Powell ), Dead Horse Point and Goblin Valley state parks, and Monument Valley . The Navajo Nation also extends into southeastern Utah, and
3864-540: Is the lowest point in the state, at 2,000 feet (610 m). The northernmost portion of the Mojave Desert is also located in this area. Dixie is quickly becoming a popular recreational and retirement destination, and the population is growing rapidly. Although the Wasatch Mountains end at Mount Nebo near Nephi , a complex series of mountain ranges extends south from the southern end of the range down
4002-407: Is the major reason why different climate models project different magnitudes of warming for a given amount of emissions. A climate model is a representation of the physical, chemical and biological processes that affect the climate system. Models include natural processes like changes in the Earth's orbit, historical changes in the Sun's activity, and volcanic forcing. Models are used to estimate
4140-472: Is the only state where a majority of the population belongs to a single church. The LDS Church greatly influences Utahn culture, politics, and daily life, though since the 1990s the state has become more religiously diverse as well as secular. Utah has a highly diversified economy , with major sectors including transportation, education , information technology and research, government services, mining, multi-level marketing , and tourism. Utah has been one of
4278-601: Is the only state where every county contains some national forest. Utah features a dry, semi-arid to desert climate , although its many mountains feature a large variety of climates, with the highest points in the Uinta Mountains being above the timberline . The dry weather is a result of the state's location in the rain shadow of the Sierra Nevada in California. The eastern half of the state lies in
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4416-467: Is the variety of its terrain . Running down the middle of the state's northern third is the Wasatch Range , which rises to heights of almost 12,000 ft (3,700 m) above sea level. Utah is home to world-renowned ski resorts made popular by light, fluffy snow and winter storms that regularly dump up to three feet of it overnight. In the state's northeastern section, running east to west, are
4554-417: Is unclear. A related phenomenon driven by climate change is woody plant encroachment , affecting up to 500 million hectares globally. Climate change has contributed to the expansion of drier climate zones, such as the expansion of deserts in the subtropics . The size and speed of global warming is making abrupt changes in ecosystems more likely. Overall, it is expected that climate change will result in
4692-511: The Atlantic meridional overturning circulation (AMOC), and irreversible damage to key ecosystems like the Amazon rainforest and coral reefs can unfold in a matter of decades. The long-term effects of climate change on oceans include further ice melt, ocean warming , sea level rise, ocean acidification and ocean deoxygenation. The timescale of long-term impacts are centuries to millennia due to CO 2 's long atmospheric lifetime. The result
4830-594: The Colorado Plateau . The Painted Desert is located in northern and northeastern Arizona, and the San Rafael Desert is located in eastern Utah. New Mexico has other desert lands located in the northern and northwest. Colorado has large desert lands on the colorado plateau in the northwestern, western, and southern parts of the state. These desert lands in Colorado are located in and around areas such as Royal Gorge , Great Sand Dunes National Park , Pueblo ,
4968-661: The Earth's energy budget . Sulfate aerosols act as cloud condensation nuclei and lead to clouds that have more and smaller cloud droplets. These clouds reflect solar radiation more efficiently than clouds with fewer and larger droplets. They also reduce the growth of raindrops , which makes clouds more reflective to incoming sunlight. Indirect effects of aerosols are the largest uncertainty in radiative forcing . While aerosols typically limit global warming by reflecting sunlight, black carbon in soot that falls on snow or ice can contribute to global warming. Not only does this increase
5106-573: The Greenland ice sheet is already melting, but if global warming reaches levels between 1.7 °C and 2.3 °C, its melting will continue until it fully disappears. If the warming is later reduced to 1.5 °C or less, it will still lose a lot more ice than if the warming was never allowed to reach the threshold in the first place. While the ice sheets would melt over millennia, other tipping points would occur faster and give societies less time to respond. The collapse of major ocean currents like
5244-840: The Greenland ice sheet . Under the 2015 Paris Agreement , nations collectively agreed to keep warming "well under 2 °C". However, with pledges made under the Agreement, global warming would still reach about 2.8 °C (5.0 °F) by the end of the century. Limiting warming to 1.5 °C would require halving emissions by 2030 and achieving net-zero emissions by 2050. Fossil fuel use can be phased out by conserving energy and switching to energy sources that do not produce significant carbon pollution. These energy sources include wind , solar , hydro , and nuclear power . Cleanly generated electricity can replace fossil fuels for powering transportation , heating buildings , and running industrial processes. Carbon can also be removed from
5382-459: The I-15 corridor, including the densely populated Wasatch Front , receives approximately 15 inches (381 mm). The Great Salt Lake Desert is the driest area of the state, with less than 5 inches (127 mm). Snowfall is common in all but the far southern valleys. Although St. George receives only about 3 inches (76 mm) per year, Salt Lake City sees about 60 inches (1,524 mm), enhanced by
5520-635: The Industrial Revolution , naturally-occurring amounts of greenhouse gases caused the air near the surface to be about 33 °C warmer than it would have been in their absence. Human activity since the Industrial Revolution, mainly extracting and burning fossil fuels ( coal , oil , and natural gas ), has increased the amount of greenhouse gases in the atmosphere. In 2022, the concentrations of CO 2 and methane had increased by about 50% and 164%, respectively, since 1750. These CO 2 levels are higher than they have been at any time during
5658-536: The Mountain Meadow Massacre —also came out in 1877. The corroborative testimonies coming out of Utah from Mormons and former Mormons influenced Congress and the people of the United States. In the 1890 Manifesto , the LDS Church banned polygamy. When Utah applied for statehood again , it was accepted. One of the conditions for granting Utah statehood was that a ban on polygamy be written into
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5796-601: The Mountain Meadows massacre . Before troops led by Albert Sidney Johnston entered the territory, Brigham Young ordered all residents of Salt Lake City to evacuate southward to Utah Valley and sent out the Nauvoo Legion to delay the government's advance. Although wagons and supplies were burned, eventually the troops arrived in 1858, and Young surrendered official control to Cumming, although most subsequent commentators claim that Young retained true power in
5934-649: The Rocky Mountains , the Great Basin , and the Colorado Plateau . Utah covers an area of 84,899 sq mi (219,890 km). It is one of the Four Corners states and is bordered by Idaho in the north, Wyoming in the north and east, Colorado in the east, at a single point by New Mexico to the southeast, by Arizona in the south, and by Nevada in the west. Only three U.S. states (Utah, Colorado, and Wyoming) have exclusively latitude and longitude lines as boundaries. One of Utah's defining characteristics
6072-1090: The San Luis Valley , Cortez , Dove Creek , Delta , Canyons of the Ancients National Monument , the Roan Plateau , Dinosaur National Monument , Colorado National Monument , and the Grand Mesa . The San Luis Valley is the largest high valley desert in the world. In the far-eastern portions of the Mountain West are the High Plains, a portion of the Great Plains . These plains mainly consist of flat rolling land, with scattered buttes , canyons, and forests located in these areas. The High Plains receive very little rainfall, and sit at high elevations, usually about 3,000 to 6,000 feet (910 to 1,830 m). Many people view
6210-797: The U.S. government intensified due to the practice of plural marriage , or polygamy , among members of the LDS Church. The Mormons were still pushing for the establishment of a State of Deseret with the new borders of the Utah Territory. Most, if not all, of the members of the U.S. government opposed the polygamous practices of the Mormons. Members of the LDS Church were viewed as un-American and rebellious when news of their polygamous practices spread. In 1857, particularly heinous accusations of abdication of government and general immorality were leveled by former associate justice William W. Drummond, among others. The detailed reports of life in Utah caused
6348-611: The Uinta Mountains , which rise to heights of over 13,000 feet (4,000 m). The highest point in the state, Kings Peak , at 13,528 feet (4,123 m), lies within the Uinta Mountains. At the western base of the Wasatch Range is the Wasatch Front , a series of valleys and basins that are home to the most populous parts of the state. It stretches approximately from Brigham City at the north end to Nephi at
6486-700: The Utah Territory , which included what later became Colorado and Nevada. Disputes between the dominant Mormon community and the federal government delayed Utah's admission as a state: in 1896, after it agreed to outlaw polygamy, it was admitted as the 45th state . People from Utah are known as Utahns. Slightly over half of all Utahns are Mormons , the vast majority of whom are members of the Church of Jesus Christ of Latter-day Saints (LDS Church), which has its world headquarters in Salt Lake City; Utah
6624-518: The World Economic Forum , 14.5 million more deaths are expected due to climate change by 2050. 30% of the global population currently live in areas where extreme heat and humidity are already associated with excess deaths. By 2100, 50% to 75% of the global population would live in such areas. While total crop yields have been increasing in the past 50 years due to agricultural improvements, climate change has already decreased
6762-414: The carbon cycle . While plants on land and in the ocean absorb most excess emissions of CO 2 every year, that CO 2 is returned to the atmosphere when biological matter is digested, burns, or decays. Land-surface carbon sink processes, such as carbon fixation in the soil and photosynthesis, remove about 29% of annual global CO 2 emissions. The ocean has absorbed 20 to 30% of emitted CO 2 over
6900-402: The climate system . Solar irradiance has been measured directly by satellites , and indirect measurements are available from the early 1600s onwards. Since 1880, there has been no upward trend in the amount of the Sun's energy reaching the Earth, in contrast to the warming of the lower atmosphere (the troposphere ). The upper atmosphere (the stratosphere ) would also be warming if the Sun
7038-971: The extinction of many species. The oceans have heated more slowly than the land, but plants and animals in the ocean have migrated towards the colder poles faster than species on land. Just as on land, heat waves in the ocean occur more frequently due to climate change, harming a wide range of organisms such as corals, kelp , and seabirds . Ocean acidification makes it harder for marine calcifying organisms such as mussels , barnacles and corals to produce shells and skeletons ; and heatwaves have bleached coral reefs . Harmful algal blooms enhanced by climate change and eutrophication lower oxygen levels, disrupt food webs and cause great loss of marine life. Coastal ecosystems are under particular stress. Almost half of global wetlands have disappeared due to climate change and other human impacts. Plants have come under increased stress from damage by insects. The effects of climate change are impacting humans everywhere in
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#17327585321057176-539: The highest mean elevations of all 50 U.S. states . The Phoenix metropolitan area is the most populous metropolitan area of the Mountain states, followed by Denver , Las Vegas , and Salt Lake City . Phoenix is also the most populous city. The following table is a ranking of cities within the Mountain states region, by city population. Mountain Time is observed in nearly the entire division, except Nevada (all but
7314-813: The lake-effect snow from the Great Salt Lake, which increases snowfall totals to the south, southeast, and east of the lake. Mountain states The Mountain states (also known as the Mountain West or the Interior West ) form one of the nine geographic divisions of the United States that are officially recognized by the United States Census Bureau . It is a subregion of the Western United States . The Mountain states are considered to include: Arizona , Colorado , Idaho , Montana , Nevada , New Mexico , Utah and Wyoming . The words "Mountain states" generally refer to
7452-432: The socioeconomic scenario and the mitigation scenario, models produce atmospheric CO 2 concentrations that range widely between 380 and 1400 ppm. The environmental effects of climate change are broad and far-reaching, affecting oceans , ice, and weather. Changes may occur gradually or rapidly. Evidence for these effects comes from studying climate change in the past, from modelling, and from modern observations. Since
7590-657: The "Northern Rockies". Together with the Pacific States of Alaska , California , Hawaii , Oregon , and Washington , the Mountain states constitute the broader region of the West, one of the four regions the United States Census Bureau formally recognizes (the Northeast , South , and Midwest being the other three). The terrain of the Mountain West is more diverse than any other region in
7728-405: The 18th century and 1970 there was little net warming, as the warming impact of greenhouse gas emissions was offset by cooling from sulfur dioxide emissions. Sulfur dioxide causes acid rain , but it also produces sulfate aerosols in the atmosphere, which reflect sunlight and cause global dimming . After 1970, the increasing accumulation of greenhouse gases and controls on sulfur pollution led to
7866-612: The 1950s, droughts and heat waves have appeared simultaneously with increasing frequency. Extremely wet or dry events within the monsoon period have increased in India and East Asia. Monsoonal precipitation over the Northern Hemisphere has increased since 1980. The rainfall rate and intensity of hurricanes and typhoons is likely increasing , and the geographic range likely expanding poleward in response to climate warming. Frequency of tropical cyclones has not increased as
8004-500: The 1980s, the terms global warming and climate change became more common, often being used interchangeably. Scientifically, global warming refers only to increased surface warming, while climate change describes both global warming and its effects on Earth's climate system , such as precipitation changes. Climate change can also be used more broadly to include changes to the climate that have happened throughout Earth's history. Global warming —used as early as 1975 —became
8142-440: The Arctic is forcing many species to relocate or become extinct . Even if efforts to minimize future warming are successful, some effects will continue for centuries. These include ocean heating , ocean acidification and sea level rise . Climate change threatens people with increased flooding , extreme heat, increased food and water scarcity, more disease, and economic loss . Human migration and conflict can also be
8280-435: The Arctic is another major feedback, this reduces the reflectivity of the Earth's surface in the region and accelerates Arctic warming . This additional warming also contributes to permafrost thawing, which releases methane and CO 2 into the atmosphere. Around half of human-caused CO 2 emissions have been absorbed by land plants and by the oceans. This fraction is not static and if future CO 2 emissions decrease,
8418-545: The CO 2 released by the chemical reactions for making cement , steel , aluminum , and fertilizer . Methane emissions come from livestock , manure, rice cultivation , landfills, wastewater, and coal mining , as well as oil and gas extraction . Nitrous oxide emissions largely come from the microbial decomposition of fertilizer . While methane only lasts in the atmosphere for an average of 12 years, CO 2 lasts much longer. The Earth's surface absorbs CO 2 as part of
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#17327585321058556-604: The Earth will be able to absorb up to around 70%. If they increase substantially, it'll still absorb more carbon than now, but the overall fraction will decrease to below 40%. This is because climate change increases droughts and heat waves that eventually inhibit plant growth on land, and soils will release more carbon from dead plants when they are warmer . The rate at which oceans absorb atmospheric carbon will be lowered as they become more acidic and experience changes in thermohaline circulation and phytoplankton distribution. Uncertainty over feedbacks, particularly cloud cover,
8694-771: The Fremont people built houses of straw before disappearing from the region around the 15th century. Another group of Native Americans, the Navajo , settled in the region around the 18th century. In the mid-18th century, other Uto-Aztecan tribes, including the Goshute , the Paiute , the Shoshone , and the Ute people, also settled in the region. These five groups were present when the first European explorers arrived. The southern Utah region
8832-482: The High Plains as the point where one begins to enter the greater Mountain West region. The Mountain West has some of the highest mountain peaks in America. Some of the more famous mountains in the Mountain West are Mount Elbert , Pikes Peak , Blanca Peak , Longs Peak , Kings Peak , Wind River Peak , Cloud Peak , Wheeler Peak , Truchas Peak , Granite Peak , Borah Peak , and Humphreys Peak . The climate of
8970-602: The LDS Church's first three temples in Utah, each started after but finished many years before the larger and better-known temple built in Salt Lake City was completed in 1893), as well as Parowan, Cedar City, Bluff, Moab, Vernal, Fillmore (which served as the territorial capital between 1850 and 1856), Nephi, Levan, Spanish Fork, Springville, Provo Bench (now Orem ), Pleasant Grove, American Fork, Lehi, Sandy, Murray, Jordan, Centerville, Farmington, Huntsville, Kaysville, Grantsville, Tooele, Roy, Brigham City, and many other smaller towns and settlements. Young had an expansionist view of
9108-643: The Mountain West are often looked at the area from the High Plains to the Sierra Nevada and the Cascade Range . The southern and northern portions of the Mountain West are often split into two separate regions. The southern portion (Arizona and New Mexico) is often called the Southwest region, while the northern portion (Idaho and Montana) is often included in either the Northwest states or called
9246-418: The Mountain West is one of the more diverse climates in the United States. The entire region generally features a semi-arid or arid climate , with somе alpine climates in the mountains of each state. Some parts of the tall mountains can receive very large amounts of snow and rain, while other parts of the region received very little rain, and virtually no snow at all. The High Plains in the eastern portion of
9384-471: The Mountain West tends to be a bit cooler than the southwestern areas. Idaho and Montana both receive significant snowfalls off the mountains and very large snowfalls in the mountains. The High Desert also exists in the northern Mountain West. Southeastern Oregon and southern Idaho have the Great Basin Desert lands located in them, which is part of the high desert. The eight Mountain states have
9522-572: The Mountain West. Meanwhile, the Sonoran Desert is located in much of Arizona, and the Chihuahuan Desert is located in most of southwestern and southern New Mexico, including White Sands and Jornada del Muerto . Colorado also has scattered desert lands in the southern and northwestern portions of the state, including the expansive San Luis Valley . Colorado, New Mexico, Utah, and Arizona have other smaller desert lands, part of
9660-865: The Olympic venues built along the Wasatch Front continue to be used for sporting events. Preparation for the Olympics spurred the development of the light-rail system in the Salt Lake Valley , known as TRAX , and the reconstruction of the freeway system around the city. In 1957, Utah created the Utah State Parks Commission with four parks. Today, Utah State Parks manages 43 parks and several undeveloped areas totaling over 95,000 acres (380 km) of land and more than 1,000,000 acres (4,000 km) of water. Utah's state parks are scattered throughout Utah, from Bear Lake State Park at
9798-576: The Twelve , became the leader of the LDS Church in Nauvoo, Illinois . To address the growing conflicts between his people and their neighbors, Young agreed with Illinois Governor Thomas Ford in October 1845 that the Mormons would leave by the following year. Young and the first group of Mormon pioneers reached the Salt Lake Valley on July 24, 1847. Over the next 22 years, more than 70,000 pioneers crossed
9936-463: The U.S. States which encompass the U.S. Rocky Mountains . These are oriented north-south through portions of the states of Montana, Idaho, Wyoming, Colorado, Utah, and New Mexico. Arizona and Nevada, as well as other parts of Utah and New Mexico, have other smaller mountain ranges and scattered mountains located in them as well. Sometimes, the Trans-Pecos area of West Texas is considered part of
10074-430: The U.S. states and territories, Utah, with a population of just over three million, is the 13th largest by area , the 30th most populous , and the 11th least densely populated . Urban development is mostly concentrated in two regions: the Wasatch Front in the north-central part of the state, which includes the state capital, Salt Lake City , and is home to roughly two-thirds of the population; and Washington County in
10212-469: The United States. Its physical geography ranges from some of the highest mountain peaks in the continental United States to large desert lands and rolling plains in the eastern portion of the region. The Great Basin Desert is located in almost all of Nevada, western Utah, and southern Idaho. Portions of the Mojave Desert are located in California, but over half of the desert is located in southern Nevada, in
10350-621: The Utah/Idaho border to Edge of the Cedars State Park Museum deep in the Four Corners region and everywhere in between. Utah State Parks is also home to the state's off highway vehicle office, state boating office, and the trails program. During the late 20th century, the state grew quickly. In the 1970s growth was phenomenal in the suburbs of the Wasatch Front. Sandy was one of the fastest-growing cities in
10488-515: The West. Salt Lake City became the hub of a "far-flung commonwealth" of Mormon settlements. With new church converts coming from the East and around the world, Church leaders often assigned groups of church members as missionaries to establish other settlements throughout the West. They developed irrigation to support fairly large pioneer populations along Utah's Wasatch front (Salt Lake City, Bountiful and Weber Valley, and Provo and Utah Valley). Throughout
10626-441: The absorption of sunlight, it also increases melting and sea-level rise. Limiting new black carbon deposits in the Arctic could reduce global warming by 0.2 °C by 2050. The effect of decreasing sulfur content of fuel oil for ships since 2020 is estimated to cause an additional 0.05 °C increase in global mean temperature by 2050. As the Sun is the Earth's primary energy source, changes in incoming sunlight directly affect
10764-685: The administration of James Buchanan to send a secret military "expedition" to Utah. When the supposed rebellion should be quelled, Alfred Cumming would take the place of Brigham Young as territorial governor. The resulting conflict is known as the Utah War , nicknamed "Buchanan's Blunder" by the Mormon leaders. In September 1857, about 120 American settlers of the Baker–Fancher wagon train, en route to California from Arkansas, were murdered by Utah Territorial Militia and some Paiute Native Americans in
10902-594: The area in 1825. The city of Ogden, Utah , was named after Peter Skene Ogden , a Canadian explorer who traded furs in the Weber Valley. In late 1824, Jim Bridger became the first known English-speaking person to sight the Great Salt Lake . Due to the high salinity of its waters, he thought he had found the Pacific Ocean; he subsequently learned this body of water was a giant salt lake . After
11040-411: The atmosphere , for instance by increasing forest cover and farming with methods that capture carbon in soil . Before the 1980s it was unclear whether the warming effect of increased greenhouse gases was stronger than the cooling effect of airborne particulates in air pollution . Scientists used the term inadvertent climate modification to refer to human impacts on the climate at this time. In
11178-452: The atmosphere. volcanic CO 2 emissions are more persistent, but they are equivalent to less than 1% of current human-caused CO 2 emissions. Volcanic activity still represents the single largest natural impact (forcing) on temperature in the industrial era. Yet, like the other natural forcings, it has had negligible impacts on global temperature trends since the Industrial Revolution. The climate system's response to an initial forcing
11316-454: The biggest threats to global health in the 21st century. Scientists have warned about the irreversible harms it poses. Extreme weather events affect public health, and food and water security . Temperature extremes lead to increased illness and death. Climate change increases the intensity and frequency of extreme weather events. It can affect transmission of infectious diseases , such as dengue fever and malaria . According to
11454-540: The carbon cycle, such as the fertilizing effect of CO 2 on plant growth. Feedbacks are expected to trend in a positive direction as greenhouse gas emissions continue, raising climate sensitivity. These feedback processes alter the pace of global warming. For instance, warmer air can hold more moisture in the form of water vapour , which is itself a potent greenhouse gas. Warmer air can also make clouds higher and thinner, and therefore more insulating, increasing climate warming. The reduction of snow cover and sea ice in
11592-551: The climate cycled through ice ages . One of the hotter periods was the Last Interglacial , around 125,000 years ago, where temperatures were between 0.5 °C and 1.5 °C warmer than before the start of global warming. This period saw sea levels 5 to 10 metres higher than today. The most recent glacial maximum 20,000 years ago was some 5–7 °C colder. This period has sea levels that were over 125 metres (410 ft) lower than today. Temperatures stabilized in
11730-401: The country at that time. Today, many areas of Utah continue to see boom-time growth. Northern Davis , southern and western Salt Lake , Summit , eastern Tooele , Utah , Wasatch , and Washington counties are all growing very quickly. Management of transportation and urbanization are major issues in politics, as development consumes agricultural land and wilderness areas and transportation is
11868-684: The current interglacial period beginning 11,700 years ago . This period also saw the start of agriculture. Historical patterns of warming and cooling, like the Medieval Warm Period and the Little Ice Age , did not occur at the same time across different regions. Temperatures may have reached as high as those of the late 20th century in a limited set of regions. Climate information for that period comes from climate proxies , such as trees and ice cores . Around 1850 thermometer records began to provide global coverage. Between
12006-403: The degree of warming future emissions will cause when accounting for the strength of climate feedbacks . Models also predict the circulation of the oceans, the annual cycle of the seasons, and the flows of carbon between the land surface and the atmosphere. The physical realism of models is tested by examining their ability to simulate current or past climates. Past models have underestimated
12144-427: The destroyed trees release CO 2 , and are not replaced by new trees, removing that carbon sink . Between 2001 and 2018, 27% of deforestation was from permanent clearing to enable agricultural expansion for crops and livestock. Another 24% has been lost to temporary clearing under the shifting cultivation agricultural systems. 26% was due to logging for wood and derived products, and wildfires have accounted for
12282-589: The discovery of the lake, hundreds of American and Canadian traders and trappers established trading posts in the region. In the 1830s, thousands of migrants traveling from the Eastern United States to the American West began to make stops in the region of the Great Salt Lake, then known as Lake Youta. Following the death of Joseph Smith in 1844, Brigham Young , as president of the Quorum of
12420-401: The distribution of heat and precipitation around the globe. The World Meteorological Organization estimates there is an 80% chance that global temperatures will exceed 1.5 °C warming for at least one year between 2024 and 2028. The chance of the 5-year average being above 1.5 °C is almost half. The IPCC expects the 20-year average global temperature to exceed +1.5 °C in
12558-444: The dominant direct influence on temperature from land use change. Thus, land use change to date is estimated to have a slight cooling effect. Air pollution, in the form of aerosols, affects the climate on a large scale. Aerosols scatter and absorb solar radiation. From 1961 to 1990, a gradual reduction in the amount of sunlight reaching the Earth's surface was observed. This phenomenon is popularly known as global dimming , and
12696-610: The early 2030s. The IPCC Sixth Assessment Report (2021) included projections that by 2100 global warming is very likely to reach 1.0–1.8 °C under a scenario with very low emissions of greenhouse gases , 2.1–3.5 °C under an intermediate emissions scenario , or 3.3–5.7 °C under a very high emissions scenario . The warming will continue past 2100 in the intermediate and high emission scenarios, with future projections of global surface temperatures by year 2300 being similar to millions of years ago. The remaining carbon budget for staying beneath certain temperature increases
12834-529: The eastern Great Basin. West of the Great Salt Lake , stretching to the Nevada border, lies the arid Great Salt Lake Desert . One exception to this aridity is Snake Valley , which is (relatively) lush due to large springs and wetlands fed from groundwater derived from snow melt in the Snake Range , Deep Creek Range , and other tall mountains to the west of Snake Valley. Great Basin National Park
12972-430: The entire atmosphere—is ruled out because only the lower atmosphere has warmed. Atmospheric aerosols produce a smaller, cooling effect. Other drivers, such as changes in albedo , are less impactful. Greenhouse gases are transparent to sunlight , and thus allow it to pass through the atmosphere to heat the Earth's surface. The Earth radiates it as heat , and greenhouse gases absorb a portion of it. This absorption slows
13110-567: The fastest growing states since 2000, with the 2020 U.S. census confirming the fastest population growth in the nation since 2010. St. George was the fastest-growing metropolitan area in the United States from 2000 to 2005. Utah ranks among the overall best states in metrics such as healthcare , governance, education, and infrastructure. It has the 12th-highest median average income and the least income inequality of any U.S. state. Over time and influenced by climate change , droughts in Utah have been increasing in frequency and severity, putting
13248-604: The global climate system has grown with only brief pauses since at least 1970, and over 90% of this extra energy has been stored in the ocean . The rest has heated the atmosphere , melted ice, and warmed the continents. The Northern Hemisphere and the North Pole have warmed much faster than the South Pole and Southern Hemisphere . The Northern Hemisphere not only has much more land, but also more seasonal snow cover and sea ice . As these surfaces flip from reflecting
13386-559: The happiness of the very early Church members before polygamy. They independently published their books in 1875. These books and the lectures of Ann Eliza Young have been credited with the United States Congress's passage of anti-polygamy laws by newspapers throughout the United States, as recorded in "The Ann Eliza Young Vindicator", a pamphlet which detailed Ms. Young's travels and warm reception throughout her lecture tour. T. B. H. Stenhouse, former Utah Mormon polygamist,
13524-572: The last 14 million years. Concentrations of methane are far higher than they were over the last 800,000 years. Global human-caused greenhouse gas emissions in 2019 were equivalent to 59 billion tonnes of CO 2 . Of these emissions, 75% was CO 2 , 18% was methane , 4% was nitrous oxide, and 2% was fluorinated gases . CO 2 emissions primarily come from burning fossil fuels to provide energy for transport , manufacturing, heating , and electricity. Additional CO 2 emissions come from deforestation and industrial processes , which include
13662-436: The last two decades. CO 2 is only removed from the atmosphere for the long term when it is stored in the Earth's crust, which is a process that can take millions of years to complete. Around 30% of Earth's land area is largely unusable for humans ( glaciers , deserts , etc.), 26% is forests , 10% is shrubland and 34% is agricultural land . Deforestation is the main land use change contributor to global warming, as
13800-441: The last: internal climate variability processes can make any year 0.2 °C warmer or colder than the average. From 1998 to 2013, negative phases of two such processes, Pacific Decadal Oscillation (PDO) and Atlantic Multidecadal Oscillation (AMO) caused a short slower period of warming called the " global warming hiatus ". After the "hiatus", the opposite occurred, with years like 2023 exhibiting temperatures well above even
13938-608: The lower atmosphere. Carbon dioxide , the primary greenhouse gas driving global warming, has grown by about 50% and is at levels not seen for millions of years. Climate change has an increasingly large impact on the environment . Deserts are expanding , while heat waves and wildfires are becoming more common. Amplified warming in the Arctic has contributed to thawing permafrost , retreat of glaciers and sea ice decline . Higher temperatures are also causing more intense storms , droughts, and other weather extremes . Rapid environmental change in mountains , coral reefs , and
14076-579: The majority of eastern Utah's population lives. Economies are dominated by mining, oil shale , oil , and natural gas-drilling, ranching , and recreation . Much of eastern Utah is part of the Uintah and Ouray Indian Reservation . The most popular destination within northeastern Utah is Dinosaur National Monument near Vernal . Southwestern Utah is the lowest and hottest spot in Utah. It is known as Utah's Dixie because early settlers were able to grow some cotton there. Beaverdam Wash in far southwestern Utah
14214-413: The more popular term after NASA climate scientist James Hansen used it in his 1988 testimony in the U.S. Senate . Since the 2000s, climate change has increased usage. Various scientists, politicians and media may use the terms climate crisis or climate emergency to talk about climate change, and may use the term global heating instead of global warming . Over the last few million years
14352-427: The mountains, while the mountains in both states receive extremely large amounts of snow. However, southern and southwestern New Mexico generally does not receive much snow at all, similar to southern Nevada and southern Arizona. The desert lands found in northeastern Arizona, eastern Utah, northern New Mexico, and western and southern Colorado are generally referred to as the "High Desert" lands. The northern portion of
14490-419: The only place in the western United States to have African slavery. The three slaves, Green Flake, Hark Lay, and Oscar Crosby, came west with the first group of settlers in 1847. Utah was a Mexican territory when the first pioneers arrived in 1847. Early in the Mexican–American War in late 1846, the United States had taken control of New Mexico and California. The entire Southwest became U.S. territory upon
14628-481: The plains and settled in Utah. For the first few years, Brigham Young and the thousands of early settlers of Salt Lake City struggled to survive. The arid desert land was deemed desirable by the Mormons as a place where they could practice their religion without harassment. Settlers buried thirty-six Native Americans in one grave after an outbreak of measles occurred during the winter of 1847. The first group of settlers brought three African slaves with them, making Utah
14766-549: The popular mid-century western film genre. From such films, most US residents recognize such natural landmarks as Delicate Arch and "the Mittens" of Monument Valley . During the 1950s, 1960s, and 1970s, with the construction of the Interstate highway system, accessibility to the southern scenic areas was made easier. Since the establishment of Alta Ski Area in 1939 and the subsequent development of several ski resorts in
14904-554: The rain shadow of the Wasatch Mountains . The primary source of precipitation for the state is the Pacific Ocean, with the state usually lying in the path of large Pacific storms from October to May. In summer, the state, especially southern and eastern Utah, lies in the path of monsoon moisture from the Gulf of California . Most of the lowland areas receive less than 12 inches (305 mm) of precipitation annually, although
15042-619: The rate at which heat escapes into space, trapping heat near the Earth's surface and warming it over time. While water vapour (≈50%) and clouds (≈25%) are the biggest contributors to the greenhouse effect, they primarily change as a function of temperature and are therefore mostly considered to be feedbacks that change climate sensitivity . On the other hand, concentrations of gases such as CO 2 (≈20%), tropospheric ozone , CFCs and nitrous oxide are added or removed independently from temperature, and are therefore considered to be external forcings that change global temperatures. Before
15180-522: The rate of Arctic shrinkage and underestimated the rate of precipitation increase. Sea level rise since 1990 was underestimated in older models, but more recent models agree well with observations. The 2017 United States-published National Climate Assessment notes that "climate models may still be underestimating or missing relevant feedback processes". Additionally, climate models may be unable to adequately predict short-term regional climatic shifts. A subset of climate models add societal factors to
15318-622: The rate of yield growth . Fisheries have been negatively affected in multiple regions. While agricultural productivity has been positively affected in some high latitude areas, mid- and low-latitude areas have been negatively affected. According to the World Economic Forum, an increase in drought in certain regions could cause 3.2 million deaths from malnutrition by 2050 and stunting in children. With 2 °C warming, global livestock headcounts could decline by 7–10% by 2050, as less animal feed will be available. If
15456-405: The recent average. This is why the temperature change is defined in terms of a 20-year average, which reduces the noise of hot and cold years and decadal climate patterns, and detects the long-term signal. A wide range of other observations reinforce the evidence of warming. The upper atmosphere is cooling, because greenhouse gases are trapping heat near the Earth's surface, and so less heat
15594-424: The region but were not interested in colonizing the area because of its desert nature. In 1821, the year Mexico achieved its independence from Spain, the region became known as part of its territory of Alta California . European trappers and fur traders explored some areas of Utah in the early 19th century from Canada and the United States. The city of Provo, Utah , was named for one Étienne Provost , who visited
15732-571: The region receive moderate snowfalls, but very little rain. The states of Nevada and Arizona are generally filled with desert lands and scattered mountain ranges. Much of Nevada receives little to no snow in the southern portion of the state, while northern Nevada can receive large amounts of snow in and around the mountains, and even in the desert lands in Nevada. Arizona generally receives little rain or snow, but high elevations in and near mountains receive extremely large amounts of rain and snow. Northern and northeastern Arizona display characteristics of
15870-432: The region. The land area of the eight states together is some 855,767 square miles (2,216,426 km ). It is the fastest-growing region in the United States, with Utah, Idaho, Nevada, Colorado, and Arizona ranking among the fastest-growing states in the country. A few subregions exist within this region: The Mountain West is one of the largest and most diverse regions in the United States. Most regional boundaries of
16008-411: The release of chemical compounds that influence clouds, and by changing wind patterns. In tropic and temperate areas the net effect is to produce significant warming, and forest restoration can make local temperatures cooler. At latitudes closer to the poles, there is a cooling effect as forest is replaced by snow-covered (and more reflective) plains. Globally, these increases in surface albedo have been
16146-583: The remainder of the 19th century, Mormon pioneers established hundreds of other settlements in Utah, Idaho , Nevada , Arizona , Wyoming , California , Canada , and Mexico —including in Las Vegas, Nevada ; Franklin, Idaho (the first European settlement in Idaho); San Bernardino, California ; Mesa, Arizona ; Star Valley, Wyoming ; and Carson Valley, Nevada . Prominent settlements in Utah included St. George , Logan , and Manti (where settlers completed
16284-476: The remaining 23%. Some forests have not been fully cleared, but were already degraded by these impacts. Restoring these forests also recovers their potential as a carbon sink. Local vegetation cover impacts how much of the sunlight gets reflected back into space ( albedo ), and how much heat is lost by evaporation . For instance, the change from a dark forest to grassland makes the surface lighter, causing it to reflect more sunlight. Deforestation can also modify
16422-414: The sandstone, creating some of the world's most striking and wild terrain (the area around the confluence of the Colorado and Green Rivers was the last to be mapped in the lower 48 United States). Wind and rain have also sculpted the soft sandstone over millions of years. Canyons, gullies, arches, pinnacles, buttes, bluffs, and mesas are common sights throughout south-central and southeast Utah. This terrain
16560-583: The sea levels by at least 3.3 m (10 ft 10 in) over approximately 2000 years. Recent warming has driven many terrestrial and freshwater species poleward and towards higher altitudes . For instance, the range of hundreds of North American birds has shifted northward at an average rate of 1.5 km/year over the past 55 years. Higher atmospheric CO 2 levels and an extended growing season have resulted in global greening. However, heatwaves and drought have reduced ecosystem productivity in some regions. The future balance of these opposing effects
16698-558: The signing of the Treaty of Guadalupe Hidalgo , February 2, 1848. The treaty was ratified by the United States Senate on March 11. Learning that California and New Mexico were applying for statehood, the settlers of the Utah area (originally having planned to petition for territorial status) applied for statehood with an ambitious plan for a State of Deseret . The Mormon settlements provided pioneers for other settlements in
16836-538: The south end. Approximately 75 percent of the state's population lives in this corridor, and population growth is rapid. Western Utah is a mostly arid desert with a basin and range topography. Small mountain ranges and rugged terrain punctuate the landscape. The Bonneville Salt Flats are an exception, being comparatively flat as a result of once forming the bed of ancient Lake Bonneville . Great Salt Lake, Utah Lake , Sevier Lake , and Rush Lake are all remnants of this ancient freshwater lake, which once covered most of
16974-526: The southwest, which has somewhat more than 180,000 residents. Most of the western half of Utah lies in the Great Basin . Utah has been inhabited for thousands of years by various indigenous groups , such as the ancient Puebloans , the Navajo, and the Ute. The first Europeans to arrive - in the mid-16th century - were the Spanish. Because of the region's challenging geography and harsh climate, it only became
17112-432: The spine of Utah. Just north of Dixie and east of Cedar City is the state's highest ski resort, Brian Head . Like most of the western and southwestern states, the federal government owns much of the land in Utah. Over 70 percent of the land is either BLM land , Utah State Trustland, or U.S. National Forest , U.S. National Park , U.S. National Monument , National Recreation Area or U.S. Wilderness Area . Utah
17250-488: The state constitution. This was a condition required of other western states that were admitted into the Union later. Statehood was officially granted on January 4, 1896. Beginning in the early 20th century, with the establishment of such national parks as Bryce Canyon National Park and Zion National Park , Utah became known for its natural beauty. Southern Utah became a popular filming spot for arid, rugged scenes featured in
17388-462: The state's mountains, Utah's skiing has become world-renowned. The dry, powdery snow of the Wasatch Range is considered some of the best skiing in the world (the state license plate once claimed "the Greatest Snow on Earth"). Salt Lake City won the bid for the 2002 Winter Olympic Games , and this served as a great boost to the economy. The ski resorts have increased in popularity, and many of
17526-745: The stateline city of West Wendover ) and the Idaho Panhandle . With the exception of West Wendover and Jackpot, Nevada , the entire state of Nevada, along with the Idaho Panhandle, observes Pacific Time . Daylight saving time is not observed in Arizona, except for lands within the Navajo Nation (northeast corner of the state) which observe daylight saving time due to the Nation traversing state lines. For this reason, most of Arizona
17664-744: The territorial legislature passed the Act in Relation to Service and the Act for the relief of Indian Slaves and Prisoners formally legalizing slavery in the territory. Slavery was abolished in the territory during the Civil War. In 1850, Salt Lake City sent out a force known as the Nauvoo Legion and engaged the Timpanogos in the Battle at Fort Utah . Disputes between the Mormon inhabitants and
17802-489: The territory that he and the Mormon pioneers were settling, calling it Deseret—which according to the Book of Mormon was an ancient word for "honeybee". This is symbolized by the beehive on the Utah flag, and the state's motto, "Industry". The Utah Territory was much smaller than the proposed state of Deseret, but it still contained all of the present states of Nevada and Utah as well as pieces of modern Wyoming and Colorado . It
17940-519: The territory's history. Chief Antonga Black Hawk died in 1870, but fights continued to break out until additional federal troops were sent in to suppress the Ghost Dance of 1872. The war is unique among Indian Wars because it was a three-way conflict, with mounted Timpanogos Utes led by Antonga Black Hawk fighting federal and LDS authorities. On May 10, 1869, the First transcontinental railroad
18078-490: The territory. A steady stream of governors appointed by the president quit the position, often citing the traditions of their supposed territorial government. By agreement with Young, Johnston established Camp Floyd , 40 miles (60 km) away from Salt Lake City to the southwest. Salt Lake City was the last link of the First Transcontinental Telegraph , completed in October 1861. Brigham Young
18216-534: The tribe is part of the coalition that manages Bears Ears National Monument . Southeastern Utah is also punctuated by the remote, but lofty La Sal , Abajo , and Henry mountain ranges. Eastern (northern quarter) Utah is a high-elevation area covered mostly by plateaus and basins, particularly the Tavaputs Plateau and San Rafael Swell , which remain mostly inaccessible, and the Uinta Basin , where
18354-438: The world. Impacts can be observed on all continents and ocean regions, with low-latitude, less developed areas facing the greatest risk. Continued warming has potentially "severe, pervasive and irreversible impacts" for people and ecosystems. The risks are unevenly distributed, but are generally greater for disadvantaged people in developing and developed countries. The World Health Organization calls climate change one of
18492-524: Was among the first to send a message, along with Abraham Lincoln and other officials. Because of the American Civil War , federal troops were pulled out of Utah Territory in 1861. This was a boon to the local economy as the army sold everything in camp for pennies on the dollar before marching back east to join the war. The territory was then left in LDS hands until Patrick E. Connor arrived with
18630-596: Was completed at Promontory Summit , north of the Great Salt Lake. The railroad brought increasing numbers of people into the territory and several influential businesspeople made fortunes there. During the 1870s and 1880s laws were passed to punish polygamists due, in part, to stories from Utah. Notably, Ann Eliza Young —tenth wife to divorce Brigham Young, women's advocate, national lecturer, and author of Wife No. 19 or My Life of Bondage —and Fanny Stenhouse, author of Tell It All: My Life in Mormonism , testified to
18768-486: Was created with the Compromise of 1850 , and Fillmore , named after President Millard Fillmore , was designated the capital. The territory was given the name Utah after the Ute tribe of Native Americans. Salt Lake City replaced Fillmore as the territorial capital in 1856. By 1850, there were around 100 black people in the territory, the majority of whom were slaves. In Salt Lake County, 26 slaves were counted. In 1852,
18906-475: Was explored by the Spanish in 1540, led by Francisco Vázquez de Coronado while looking for the legendary Cíbola . A group led by two Catholic priests—sometimes called the Domínguez–Escalante expedition —left Santa Fe in 1776, hoping to find a route to the coast of California. The expedition traveled as far north as Utah Lake and encountered the native residents. The Spanish made further explorations in
19044-524: Was sending more energy to Earth, but instead, it has been cooling. This is consistent with greenhouse gases preventing heat from leaving the Earth's atmosphere. Explosive volcanic eruptions can release gases, dust and ash that partially block sunlight and reduce temperatures, or they can send water vapour into the atmosphere, which adds to greenhouse gases and increases temperatures. These impacts on temperature only last for several years, because both water vapour and volcanic material have low persistence in
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