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George Alonzo Johnson

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George Alonzo Johnson (August 16. 1824 – November 27, 1903) was an American entrepreneur and politician.

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90-462: Johnson was born in Palatine Bridge , New York, to Gertrydt van Slyk (1794–1826) and George Granville Johnson (1794–1871). His mother was from Palatine, New York , and of Dutch descent while his father was from Fairfield, Connecticut , and of English descent. Johnson was taught sailing and metal casting by his father, who had worked in both industries. In early 1849 as a sailor he heard of

180-582: A Member of the California State Assembly for the 1st District, and again in 1866–67. Johnson had delegated operations to his senior steamboat captain Issac Polhamus , and distracted by his rancho and political career, did not invest in more shipping to keep up with the growing traffic caused by the 1862 Colorado River gold rush . By 1864 it had created a large backlog of undelivered freight and caused competition of opposition lines to arrive on

270-589: A Voyage Between China and the North-Western Coast of America, Made in 1804" and Richard Henry Dana 's more substantial and convincing account, of his 1834–36 voyage, the classic Two Years Before the Mast . In 1846, the United States went to war against Mexico and sent a naval and land expedition to conquer Alta California . At first, they had an easy time of it, capturing the major ports including San Diego, but

360-590: A building, now known as the Johnson House , which they owned on the plaza of San Diego where they remained until his death. He died on November 27, 1903, at the age of 79 and was buried in San Diego. Palatine Bridge, New York Palatine Bridge is a village in Montgomery County , New York , United States. The population was 737 at the 2010 census. The basis of the name is the community's location in

450-579: A center of the emerging biotech industry and is home to telecommunications giant Qualcomm . San Diego had also grown in the tourism industry with the popularity of attractions such as the San Diego Zoo , SeaWorld San Diego , and Legoland California in Carlsbad . According to SDSU professor emeritus Monte Marshall, San Diego Bay is "the surface expression of a north-south-trending, nested graben ". The Rose Canyon and Point Loma fault zones are part of

540-404: A ferry. They eventually sold it before returning to San Francisco. In 1852, seeing the opportunity in bringing supplies to the isolated post of Fort Yuma , Johnson and Hartshorne became business partners and contracted to carry supplies up Colorado River in poled barges . This failed due to the strong current and many sandbars in the river. After a steam tug , the 20  hp Uncle Sam ,

630-496: A given planning area there may be several distinct neighborhoods. Altogether the city contains more than 100 identified neighborhoods . Downtown San Diego is located on San Diego Bay . Balboa Park encompasses several mesas and canyons to the northeast, surrounded by older, dense urban communities including Hillcrest and North Park . To the east and southeast lie City Heights , the College Area , and Southeast San Diego . To

720-690: A home in Yuma for his wife for when they traveled there, that became the commanding officers quarters of the Yuma Quartermaster Depot in 1864. The Johnsons had nine children, but only two, George Alonzo Johnson and Tomasita Johnson, lived to adulthood. Johnson acquired title to the Rancho Los Peñasquitos when the U.S. government granted a patent to the land in 1876. In 1880, the Johnsons lost their rancho to creditors and within several years moved to

810-455: A number of small parks and preserves. San Diego County has one of the highest counts of animal and plant species that appear on the endangered list of counties in the United States. Because of its diversity of habitat and its position on the Pacific Flyway , San Diego County has recorded 492 different bird species, more than any other region in the country. San Diego always scores high in

900-532: A region settled by Palatine Germans . The Village of Palatine Bridge is in the Town of Palatine . The community is in the western part of the county, west of Amsterdam . Palatine Bridge was settled in 1723. A bridge across the Mohawk River here built in 1798 gave the community its name. The village was incorporated in 1867. The Frey House , Palatine Bridge Freight House , and Webster Wagner House are listed on

990-597: A result of the Mexican–American War of 1846–48, the territory of Alta California, including San Diego, was ceded to the United States by Mexico, under the terms of the Treaty of Guadalupe Hidalgo in 1848. The Mexican negotiators of that treaty tried to retain San Diego as part of Mexico, but the Americans insisted that San Diego was "for every commercial purpose of nearly equal importance to us with that of San Francisco", and

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1080-577: A river or creek flowed through it, and that they would lead our men to it if they would follow." That river was the San Diego River. Several reservoirs and Mission Trails Regional Park also lie between and separate developed areas of the city. Notable peaks within the city limits include Cowles Mountain , the highest point in the city at 1,591 feet (485 m); Black Mountain at 1,558 feet (475 m); and Mount Soledad at 824 feet (251 m). The Cuyamaca Mountains and Laguna Mountains rise to

1170-490: A toolbox. There are several new high-rises under construction , including two that exceed 400 feet (122 m) in height. The city had a population of 1,307,402 according to the 2010 census, distributed over a land area of 372.1 square miles (963.7 km ). The urban area of San Diego had a total population of 2,956,746, making it the third-largest in the state, after those of Los Angeles and San Francisco . The 2010 population represented an increase of just under 7% from

1260-606: A total area of 0.9 square miles (2.3 km ), of which 0.9 square miles (2.3 km ) is land and 0.1 square miles (0.26 km ) (6.32%) is water. The village is on the north side of the Mohawk River across from the Village of Canajoharie and the New York State Thruway . New York State Route 5 (Grand Street) passes through Palatine Bridge, where it intersects with New York State Route 10 (Lafayette Street). As of

1350-524: Is a city on the Pacific coast of Southern California , immediately adjacent to the Mexico–United States border . With a population of over 1.3 million residents, it is the eighth-most populous city in the United States and the second-most populous in the state of California , after Los Angeles . San Diego is the seat of San Diego County , which has a population of nearly 3.3 million people. It

1440-561: Is known for its mild year-round Mediterranean climate , extensive beaches and parks , long association with the United States Navy , and its recent emergence as a healthcare and biotechnology development center. Historically home to the Kumeyaay people, San Diego has been referred to as the Birthplace of California , as it was the first site visited and settled by Europeans on what

1530-539: Is mostly because of the city's topography (the Bay, and the numerous hills, mountains, and canyons). Frequently, particularly during the "May gray/ June gloom " period, a thick " marine layer " cloud cover keeps the air cool and damp within a few miles of the coast, but yields to bright cloudless sunshine approximately 5–10 miles (8–16 km) inland. Sometimes the June gloom lasts into July, causing cloudy skies over most of San Diego for

1620-545: Is now the West Coast of the United States . Upon landing in San Diego Bay in 1542, Juan Rodríguez Cabrillo claimed the area for Spain , forming the basis for the settlement of Alta California 200 years later. The Presidio and Mission San Diego de Alcalá , founded in 1769, formed the first European settlement in what is now California. In 1821, San Diego became part of the newly declared Mexican Empire , which reformed as

1710-473: Is the busiest single-runway airport in the United States. San Diego's name can be traced back to the 16th century when Spanish explorer Sebastián Vizcaíno bestowed it upon the area in 1602. He named the bay and the surrounding area "San Diego de Alcalá" in honor of Saint Didacus of Alcalá . Prior to the Spanish establishment of San Diego, the Kumeyaay town was called Kosa'aay , meaning "drying out place" in

1800-541: The Colorado Steam Navigation Company which he and his partners held until they sold its steamboats to the Southern Pacific Railroad in 1877. In 1858, Johnson moved to San Diego , where he married Maria Estéfana Alvarado (1840–1926), daughter of Francisco María Alvarado , on June 4, 1859, gaining ownership of Rancho Santa Maria de Los Peñasquitos as a wedding present. Johnson also built

1890-499: The First Mexican Republic two years later. California was conquered by the U.S. in 1848 following the Mexican–American War and was admitted as the 31st state in 1850. The largest sectors of the economy of San Diego include military and defense-related activities, tourism, international trade, research, and manufacturing. The city is home to several universities, including UC San Diego , San Diego State University , and

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1980-958: The Gaslamp Quarter . In the early part of the 20th century, San Diego hosted the World's Fair twice: the Panama–California Exposition in 1915 and the California Pacific International Exposition in 1935. Both expositions were held in Balboa Park , and many of the Spanish/Baroque-style buildings that were built for those expositions remain to this day as central features of the park. The buildings were intended to be temporary structures, but most remained in continuous use until they progressively fell into disrepair. Most were eventually rebuilt, using castings of

2070-558: The Kumeyaay language . After the establishment of San Diego, the Kumeyaay called town and city Tepacul Watai , meaning "Stacked Big". Luiseño speakers in the North County region called it Pushuyi . What has been referred to as the San Dieguito complex was established in the area at least 9,000 years ago. The Kumeyaay may have culturally evolved from this complex or migrated into

2160-443: The Mexico–United States border , and are physically separated from the rest of the city by the cities of National City and Chula Vista . A narrow strip of land at the bottom of San Diego Bay connects these southern neighborhoods with the rest of the city. For the most part, San Diego neighborhood boundaries tend to be understood by its residents based on geographical boundaries like canyons and street patterns. The city recognized

2250-664: The National Register of Historic Places . In 2019 most of the developed portion of the village was listed on the Register as the Palatine Bridge Historic District. Palatine Bridge is located at 42°54′39″N 74°34′29″W  /  42.910890°N 74.574827°W  / 42.910890; -74.574827 (42.910890, -74.574827). According to the United States Census Bureau , the village has

2340-674: The San Andreas Fault system. About 40 miles (64 km) east of the bay are the Laguna Mountains in the Peninsular Ranges , which are part of the American Cordillera . The city lies on approximately 200 deep canyons and hills separating its mesas , creating small pockets of natural open space scattered throughout the city and giving it a hilly geography. Traditionally, San Diegans have built their homes and businesses on

2430-668: The San Pasqual Valley , which holds an agricultural preserve. Carmel Valley and Del Mar Heights occupy the northwest corner of the city. To their south are Torrey Pines State Natural Reserve and the business center of the Golden Triangle . Further south are the beach and coastal communities of La Jolla , Pacific Beach , Mission Beach , and Ocean Beach . Point Loma occupies the peninsula across San Diego Bay from downtown. The communities of South San Diego (an Exclave ), such as San Ysidro and Otay Mesa , are located next to

2520-698: The University of San Diego . San Diego is the economic center of the San Diego–Tijuana region, the second-most populous transborder metropolitan area in the Western Hemisphere, home to an estimated five million people as of 2022. The primary border crossing between San Diego and Tijuana , the San Ysidro Port of Entry , is the busiest international land border crossing in the world outside of Asia ( fourth-busiest overall). San Diego International Airport

2610-426: The census of 2010, there were 737 people, 311 households, and 182 families residing in the village. The population density was 795.2 inhabitants per square mile (307.0/km ). There were 335 housing units at an average density of 344.6 per square mile (133.1/km ). The racial makeup of the village was 98% White, 0.1% African American, 0.5% Asian, and 1.1% from two or more races. Hispanic or Latino of any race were 1.6% of

2700-524: The 1,223,400 people reported in 2000. The population density was 3,771.9 inhabitants per square mile (1,456.3/km ). The racial makeup of San Diego was 58.9% White , 6.7% African American, 0.6% Native American, 15.9% Asian (5.9% Filipino , 2.7% Chinese , 2.5% Vietnamese , 1.3% Indian , 1.0% Korean , 0.7% Japanese , 0.4% Laotian , 0.3% Cambodian , 0.1% Thai ). 0.5% Pacific Islander (0.2% Guamanian , 0.1% Samoan , 0.1% Native Hawaiian ), 12.3% from other races , and 5.1% from two or more races. 28.8% of

2790-590: The Californios in southern Alta California struck back. Following the successful revolt in Los Angeles , the American garrison at San Diego was driven out without firing a shot in early October 1846. Mexican partisans held San Diego for three weeks until October 24, 1846, when the Americans recaptured it. For the next several months the Americans were blockaded inside the pueblo. Skirmishes occurred daily and snipers shot into

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2880-675: The Colorado River and the depot fell into disuse. From 1857 to 1860, San Diego became the western terminus of the San Antonio-San Diego Mail Line , the earliest overland stagecoach and mail operation from the Eastern United States to California, coming from Texas through New Mexico Territory in less than 30 days. In the late 1860s, Alonzo Horton promoted a move to the bayside area, which he called "New Town" and which became downtown San Diego . Horton promoted

2970-493: The Colorado River above Fort Yuma in 1856. Cut out of providing the steamboat for the 1857 expedition of Joseph Christmas Ives , Johnson at his own expense took the General Jesup up river first exploring the river up to Washoe territory, in what is now Nevada. As the only steamboat company on the river, Johnson and his partners became wealthy after the discovery of gold along the Colorado River in 1858. In 1863, Johnson became

3060-460: The Colorado River from its mouth, up to Fort Yuma. His steamboat carried 50 tons of cargo to the fort in 5 days and brought the cost to supply the fort down to $ 75 a ton from the $ 500 a ton shipped across the desert from San Diego. It made the Company $ 4,000 per trip to ships in the mouth of the Colorado River. Johnson was instrumental in getting Congressional funding for a military expedition to explore

3150-414: The Colorado River. This finally forced Johnson to expand his fleet of steamboats and to begin to use barges to increase their cargo carrying capacity. Following a price war that lasted until 1866, with the advantage of the contracts to supply the U. S. Army posts and his system of wood-yards, Johnson's company was again the only steamboat company on the river. In 1869 he incorporated his steamboat company as

3240-485: The Mexican–American border was eventually established to be one league south of the southernmost point of San Diego Bay , so as to include the entire bay within the United States. The state of California was admitted to the United States in 1850. That same year San Diego was designated the seat of the newly established County of San Diego and was incorporated as a city. Joshua H. Bean , the last alcalde of San Diego,

3330-515: The Navy Coaling Station in Point Loma, and expanded greatly during the 1920s. By 1930, the city was host to Naval Base San Diego , Naval Training Center San Diego , San Diego Naval Hospital , Camp Matthews , and Camp Kearny (now Marine Corps Air Station Miramar ). The city was also an early center for aviation: as early as World War I, San Diego was proclaiming itself "The Air Capital of

3420-561: The San Diego City and County had the fifth-largest homeless population among major cities in the United States, with 8,102 people experiencing homelessness. In the city of San Diego, 4,887 individuals were experiencing homelessness according to the 2020 count. A December 11, 2023 article in The San Diego Union-Tribune by Blake Nelson reports a notable decline in the homeless population in downtown San Diego, specifically in

3510-460: The San Diego region would face Kumeyaay raids in the late 1830s and the town itself would face raids in the 1840s. Americans gained an increased awareness of California, and its commercial possibilities, from the writings of two countrymen involved in the often officially forbidden, to foreigners, but economically significant hide and tallow trade, where San Diego was a major port and the only one with an adequate harbor: William Shaler 's "Journal of

3600-538: The Spanish settlement, making it the first settlement by Europeans in what is now the state of California. In July of the same year, Mission San Diego de Alcalá was founded by Franciscan friars under Serra. The mission became a site for a Kumeyaay revolt in 1775, which forced the mission to relocate six miles (10 km) up the San Diego River. By 1797, the mission boasted the largest native population in Alta California, with over 1,400 neophytes living in and around

3690-510: The West". The city was home to important airplane developers and manufacturers like Ryan Airlines (later Ryan Aeronautical ), founded in 1925, and Consolidated Aircraft (later Convair ), founded in 1923. Charles A. Lindbergh 's plane, the Spirit of St. Louis , was built in San Diego in 1927 by Ryan Airlines. During World War II , San Diego became a major hub of military and defense activity, due to

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3780-509: The abduction of Emma Goldman 's husband Ben Reitman and multiple riots . San Diego's proximity to Tijuana during the Mexican Revolution made this one of the most significant free speech fights during the Wobbly era. In 1916, the neighborhood of Stingaree , the original home of San Diego's first Chinatown and "Soapbox Row", was demolished by anti- vice campaigners to make way for

3870-415: The area around 1000 C.E. Archaeologist Malcolm Rogers hypothesized that the early cultures of San Diego were separate from the Kumeyaay, yet this claim is disputed, with others noting that it does not account for cultural evolution . Rogers later reevaluated his claims, yet they were influential in shaping historical tellings of early San Diego history. The Kumeyaay established villages scattered across

3960-531: The area for the Catholic Saint Didacus , a Spaniard more commonly known as San Diego de Alcalá . On November 12, 1602, the first Christian religious service of record in Alta California was conducted by Friar Antonio de la Ascensión, a member of Vizcaíno's expedition, to celebrate the feast day of San Diego. The permanent European colonization of both California and San Diego began in 1769 with

4050-427: The area heavily, and people and businesses began to relocate to New Town because its location on San Diego Bay was convenient to shipping. New Town soon eclipsed the original settlement, known to this day as Old Town , and became the economic and governmental heart of the city. Still, San Diego remained a relative backwater town until the arrival of a railroad connection in 1878. In 1884–1886, John J. Montgomery made

4140-563: The arrival of four contingents of Spaniards from New Spain and the Baja California peninsula. Two seaborne parties reached San Diego Bay: the San Carlos , under Vicente Vila and including as notable members the engineer and cartographer Miguel Costansó and the soldier and future governor Pedro Fages , and the San Antonio , under Juan Pérez . An initial overland expedition to San Diego from

4230-407: The average family size was 2.72. In the village, the population was spread out, with 13.2% under the age of 18, 7.8% from 18 to 24, 16.7% from 25 to 44, 30% from 45 to 64, and 31.2% who were 65 years of age or older. The median age was 53 years. For every 100 females, there were 86.3 males. For every 100 females age 18 and over, there were 76.4 males. The median income for a household in the village

4320-465: The canneries, mostly staffed by immigrant fishermen from Japan , and later from the Portuguese Azores and Italy whose influence is still felt in neighborhoods like Little Italy and Point Loma . Due to rising costs and foreign competition, the last of the canneries closed in the early 1980s. Downtown San Diego was in decline in the 1960s and 1970s, but experienced some urban renewal since

4410-491: The center of San Diego. The first skyscraper over 300 feet (91 m) in San Diego was the El Cortez Hotel , built in 1927; it was the tallest building in the city until 1963. As time went on, multiple buildings claimed the title of San Diego's tallest skyscraper, including the 530 B Street and Symphony Towers . Currently the tallest building in San Diego is One America Plaza , standing 500 feet (150 m) tall, which

4500-416: The century and a half that records have been kept. In 1949 and 1967, snow remained on the ground for a few hours in higher locations like Point Loma and La Jolla . The other three occasions, in 1882, 1946, and 1987, involved flurries but no accumulation. On February 21, 2019, snow fell and accumulated in residential areas of the city, but none fell in the downtown area. Like much of Southern California ,

4590-403: The city's economy by focusing on research and science, as well as tourism. From the start of the 20th century through the 1970s, the American tuna fishing fleet and tuna canning industry were based in San Diego, "the tuna capital of the world". San Diego's first tuna cannery was founded in 1911, and by the mid-1930s the canneries employed more than 1,000 people. A large fishing fleet supported

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4680-477: The city, hoping to spread plague in the city and effectively kill tens of thousands of civilians. The plan was scheduled to launch on September 22, 1945, but was not carried out because Japan surrendered five weeks earlier. After World War II, the military continued to play a major role in the local economy, but post- Cold War cutbacks took a heavy toll on the local defense and aerospace industries. The resulting downturn led San Diego leaders to seek to diversify

4770-428: The coast are prone to wildfire , and the rates of fire increased in the 20th century, due primarily to fires starting near the borders of urban and wild areas. San Diego's broad city limits encompass a number of large nature preserves, including Torrey Pines State Natural Reserve , Los Peñasquitos Canyon Preserve , and Mission Trails Regional Park . Torrey Pines State Natural Reserve and a coastal strip continuing to

4860-530: The discovery of gold and left New York drawn by the California gold rush and came to San Francisco in June 1849, working as a dock worker unloading ships, while regularly prospecting for precious ores in the local mines. In May, 1850, having heard news of the Glanton Massacre , he got together a small group of partners (including Benjamin M. Hartshorne ) and traveled to Yuma Crossing via San Diego to start

4950-609: The early 1980s, including the opening of Horton Plaza , the revival of the Gaslamp Quarter, and the construction of the San Diego Convention Center ; Petco Park opened in 2004. Outside of downtown, San Diego annexed large swaths of land and for suburban expansion to the north and control of the San Ysidro Port of Entry . As the Cold War ended, the military shrank and so did defense spending. San Diego has since become

5040-517: The east of the city, and beyond the mountains are desert areas. The Cleveland National Forest is a half-hour drive from downtown San Diego. Numerous farms are found in the valleys northeast and southeast of the city. Under the Köppen–Geiger climate classification system , the San Diego area has been variously categorized as having either a hot semi-arid climate ( BSh in the original classification and BSkn in modified Köppen classification with

5130-448: The ensuing Battle of San Pasqual , fought in the San Pasqual Valley which is now part of the city of San Diego, the Americans suffered their worst losses in the campaign. Subsequently, a column led by Lieutenant Gray arrived from San Diego, rescuing Kearny's battered and blockaded command. Stockton and Kearny went on to recover Los Angeles and force the capitulation of Alta California with the " Treaty of Cahuenga " on January 13, 1847. As

5220-536: The entire day. Even in the absence of June gloom, inland areas experience much more significant temperature variations than coastal areas, where the ocean serves as a moderating influence. Thus, for example, downtown San Diego averages January lows of 50 °F (10 °C) and August highs of 78 °F (26 °C). The city of El Cajon , just 12 miles (19 km) inland from downtown San Diego, averages January lows of 42 °F (6 °C) and August highs of 88 °F (31 °C). The average surface temperature of

5310-545: The fire, smoke resulted in a significant increase in emergency room visits due to asthma, respiratory problems, eye irritation, and smoke inhalation; the poor air quality caused San Diego County schools to close for a week. The October 2007 California wildfires destroyed some areas, particularly within Rancho Bernardo , as well as the nearby communities of Rancho Santa Fe and Ramona . The City of San Diego recognizes 52 individual areas as Community Planning Areas. Within

5400-563: The first controlled flights by an American in a heavier-than-air unpowered glider just south of San Diego at Otay Mesa, helping to pioneer a new science of aerodynamics. In 1912, San Diego was the site of a free speech fight between the Industrial Workers of the World and the city government who passed an ordinance forbidding the freedom of speech along an area of "Soapbox Row" that led to civil disobedience, vigilantism , police violence ,

5490-573: The flag of Castile , but possibly born in Portugal . Sailing his flagship San Salvador from Navidad , New Spain, Cabrillo claimed the bay for the Spanish Empire in 1542, and named the site "San Miguel". In November 1602, Sebastián Vizcaíno was sent to map the California coast. Arriving on his flagship San Diego , Vizcaíno surveyed the harbor and what are now Mission Bay and Point Loma and named

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5580-424: The higher areas can receive 11–15 inches (280–380 mm) per year. Variability from year to year can be dramatic: in the wettest years of 1883/1884 and 1940/1941, more than 24 inches (610 mm) fell, whilst in the driest years there was as little as 3.2 inches (80 mm). The wettest month on record is December 1921 with 9.21 inches (234 mm). Snow in the city is rare, having been observed only six times in

5670-480: The historic period and presumably earlier as well, the river has shifted its flow back and forth between San Diego Bay and Mission Bay, and its fresh water was the focus of the earliest Spanish explorers. Miguel Costansó , a cartographer, wrote in 1769, "When asked by signs where the watering-place was, the Indians pointed to a grove which could be seen at a considerable distance to the northeast, giving to understand that

5760-410: The importance of its neighborhoods when it organized its 2008 General Plan around the concept of a "City of Villages". San Diego was originally centered on the Old Town district, but by the late 1860s the focus had shifted to the bayfront, in the belief that this new location would increase trade. As the "New Town" – present-day Downtown – waterfront location quickly developed, it eclipsed Old Town as

5850-425: The majority of San Diego's current area was originally occupied on the west by coastal sage scrub and on the east by chaparral , plant communities made up mostly of drought-resistant shrubs. The steep and varied topography and proximity to the ocean create a number of different habitats within the city limits, including tidal marsh and canyons . The chaparral and coastal sage scrub habitats in low elevations along

5940-425: The median is 9.6 inches (240 mm). The months of December through March supply most of the rain, with February the only month averaging 2 inches (51 mm) or more. The months of May through September tend to be almost completely dry. Although there are few wet days per month during the rainy period, rainfall can be heavy when it does fall. Rainfall is usually greater in the higher elevations of San Diego; some of

6030-413: The mesas, while leaving the urban canyons relatively wild. Thus, the canyons give parts of the city a segmented feel, creating gaps between otherwise proximate neighborhoods and contributing to a low-density, car-centered environment. The San Diego River runs through the middle of San Diego from east to west, creating a river valley that serves to divide the city into northern and southern segments. During

6120-457: The mission proper. Mission San Diego was the southern anchor in Alta California of the historic mission trail El Camino Real . Both the Presidio and the Mission are National Historic Landmarks . In 1821, Mexico won its independence from Spain , and San Diego became part of the Mexican territory of Alta California . In 1822, Mexico began its attempt to extend its authority over the coastal territory of Alta California. The fort on Presidio Hill

6210-559: The n denoting summer fog) or a hot-summer Mediterranean climate ( Csa ). San Diego's climate is characterized by warm, dry summers and mild winters, with most of the annual precipitation falling between December and March. The city has a mild climate year-round, with an average of 201 days above 70 °F (21 °C) and low rainfall (9–13 inches [230–330 mm] annually). The climate in San Diego, like most of Southern California, often varies significantly over short geographical distances, resulting in microclimates . In San Diego, this

6300-450: The north constitute one of only two locations where the rare species of Torrey Pine, Pinus torreyana , is found. Due to the steep topography that prevents or discourages building, along with some efforts for preservation, there are also a large number of canyons within the city limits that serve as nature preserves, including Switzer Canyon , Tecolote Canyon Natural Park, and Marian Bear Memorial Park in San Clemente Canyon , as well as

6390-416: The north lies Mission Valley and Interstate 8 . The communities north of the valley and freeway, and south of Marine Corps Air Station Miramar , include Clairemont , Kearny Mesa , Tierrasanta , and Navajo . Stretching north from Miramar are the northern suburbs of Mira Mesa , Scripps Ranch , Rancho Peñasquitos , and Rancho Bernardo . The far northeast portion of the city encompasses Lake Hodges and

6480-622: The number of bird species observed in the annual Christmas Bird Count , sponsored by the Audubon Society , and it is known as one of the "birdiest" areas in the United States. San Diego and its backcountry suffer from periodic wildfires. In October 2003, San Diego was the site of the Cedar Fire , at that time the largest wildfire in California over the past century. The fire burned 280,000 acres (1,100 km ), killed 15 people, and destroyed more than 2,200 homes. In addition to damage caused by

6570-401: The original façades to retain the architectural style. The menagerie of exotic animals featured at the 1915 exposition provided the basis for the San Diego Zoo . During the 1950s there was a citywide festival called Fiesta del Pacifico highlighting the area's Spanish and Mexican past. In the 2010s there was a proposal for a large-scale celebration of the 100th anniversary of Balboa Park, but

6660-510: The plans were abandoned when the organization tasked with putting on the celebration went out of business. The southern portion of the Point Loma peninsula was set aside for military purposes as early as 1852. Over the next several decades the Army set up a series of coastal artillery batteries and named the area Fort Rosecrans . Significant U.S. Navy presence began in 1901 with the establishment of

6750-447: The population was Hispanic or Latino (of any race); 24.9% of the total population was of Mexican heritage, 1.4% Spanish and 0.6% Puerto Rican . The median age of Hispanic residents was 27.5 years, compared to 35.1 years overall and 41.6 years among non-Hispanic whites; Hispanic San Diegans were the largest group under the age of 18, while non-Hispanic whites constituted 63.1% of population 55 and older. As of January 2019 ,

6840-406: The population. There were 311 households, out of which 21.2% had children under the age of 18 living with them, 58.5% were married couples living together, 9.3% had a female householder with no husband present, and 41.5% were non-families. 23.2% of all households were made up of individuals, and 43.7% had someone living alone who was 65 years of age or older. The average household size was 2.13 and

6930-592: The presence of so many military installations and defense manufacturers. The city's population grew rapidly during and after World War II, more than doubling between 1930 (147,995) and 1950 (333,865). During the final months of the war, the Japanese had a plan to target multiple U.S. cities for biological attack , starting with San Diego. The plan was called " Operation Cherry Blossoms at Night " and called for kamikaze planes filled with fleas infected with plague ( Yersinia pestis ) to crash into civilian population centers in

7020-424: The region, including the village of Kosa'aay which was the Kumeyaay village that the future settlement of San Diego would stem from in today's Old Town . The village of Kosa'aay was made up of thirty to forty families living in pyramid-shaped housing structures and was supported by a freshwater spring from the hillsides. The first European to visit the region was explorer Juan Rodríguez Cabrillo , sailing under

7110-621: The south was led by the soldier Fernando Rivera and included the Franciscan missionary, explorer, and chronicler Juan Crespí , followed by a second party led by the designated governor Gaspar de Portolà and including the mission president (and now saint) Junípero Serra . In May 1769, Portolà established the Presidio of San Diego on a hill near the San Diego River above the Kumeyaay village of Cosoy, which would later become incorporated into

7200-412: The threat of legal consequences appears to have played a role in the reduction. In 2000 there were 451,126 households, out of which 30.2% had children under the age of 18 living with them, 44.6% were married couples living together, 11.4% had a female householder with no husband present, and 39.8% were non-families. Households made up of individuals account for 28.0%, and 7.4% had someone living alone who

7290-562: The town every night. The Californios drove cattle away from the pueblo hoping to starve the Americans and their Californio supporters out. On December 1, the American garrison learned that the dragoons of General Stephen W. Kearney were at Warner's Ranch . Commodore Robert F. Stockton sent a mounted force of fifty under Captain Archibald Gillespie to march north to meet him. Their joint command of 150 men, returning to San Diego, encountered about 93 Californios under Andrés Pico . In

7380-481: The urban core. According to data from the Downtown San Diego Partnership, the number of individuals living outside or in vehicles has reached a two-year low, standing at approximately 1,200 as of last month. The decrease is attributed to the implementation of the city's camping ban and the concerted efforts to establish new shelters. While enforcement has led to relatively few individuals being punished,

7470-460: The vote. Beyond the town, Mexican land grants expanded the number of California ranchos that modestly added to the local economy. (See, List of pre-statehood mayors of San Diego .) However, San Diego had been losing population throughout the 1830s, due to increasing tension between the settlers and the indigenous Kumeyaay and in 1838 the town lost its pueblo status because its size dropped to an estimated 100 to 150 residents. The ranchos in

7560-544: The water at Scripps Pier in the California Current has increased by almost 3 °F (1.7 °C) since 1950, according to scientists at the Scripps Institution of Oceanography . Additionally, the mean minimum is now above 40 °F (4 °C), putting San Diego in hardiness zone 11, with the last freeze having occurred many decades ago. Annual rainfall along the coast averages 10.65 inches (271 mm) and

7650-487: Was $ 29,773, and the median income for a family was $ 58,393. Males had a median income of $ 53,083 versus $ 31,667 for females. The per capita income for the village was $ 25,854. About 8.1% of families and 11.8% of the population were below the poverty line , including 1.4% of those under age 18 and 13.4% of those age 65 or over. San Diego San Diego ( / ˌ s æ n d i ˈ eɪ ɡ oʊ / SAN dee- AY -goh , Spanish: [san ˈdjeɣo] )

7740-483: Was completed in 1991. The downtown skyline contains no supertall buildings due to a regulation put in place by the Federal Aviation Administration (FAA) in the 1970s, which set a 500 feet (152 m) limit on the height of buildings within a one-mile (1.6 km) radius of San Diego International Airport . An iconic description of the skyline includes its skyscrapers being compared to the tools of

7830-448: Was elected the first mayor. Two years later the city was bankrupt; the California legislature revoked the city's charter and placed it under control of a board of trustees, where it remained until 1889. A city charter was reestablished in 1889, and today's city charter was adopted in 1931. The original town of San Diego was located at the foot of Presidio Hill, in the area which is now Old Town San Diego State Historic Park . The location

7920-510: Was gradually abandoned, while the town of San Diego grew up on the level land below Presidio Hill. The Mission was secularized by the Mexican government in 1834 , and most of the Mission lands were granted to former soldiers. The 432 residents of the town petitioned the governor to form a pueblo , and Juan María Osuna was elected the first alcalde ("municipal magistrate"), defeating Pío Pico in

8010-440: Was not ideal, being several miles away from navigable water at its port at La Playa . In 1850, William Heath Davis promoted a new development by the bay shore called "New San Diego", several miles south of the original settlement; however, for several decades the new development consisted only of a pier, a few houses and an Army depot for the support of Fort Yuma . After 1854, the fort became supplied by sea and by steamboats on

8100-515: Was successfully used to ascend the river in 1853, Johnson formed George A. Johnson & Company with Hartshorne and another partner Captain Alfred H. Wilcox . They brought the disassembled side-wheel steamboat General Jesup to the Colorado River Delta . There in the estuary , he assembled this more powerful 70 hp steamboat and began successfully shipping cargo and carrying passengers on

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