Monclova

Santiago de la Monclova
Municipio

Coat of arms
Nickname(s): The Steel Capital (La Capital del Acero, in Spanish)
Santiago de la Monclova
Coordinates: 26°54′37″N 101°25′20″W / 26.91028°N 101.42222°W / 26.91028; -101.42222Coordinates: 26°54′37″N 101°25′20″W / 26.91028°N 101.42222°W / 26.91028; -101.42222
Country  Mexico
State Coahuila
Municipality Monclova
Founded 25 July 1577
Government
 • Type Municipio
 • Presidente Municipal Lic. Gerardo Garcia Castillo (PAN)
Elevation 620 m (2,030 ft)
Population (2015)
 • Municipio 231,107
 • Metro 363,753
 • Metro density 29.88/km2 (77.4/sq mi)
Time zone CST (UTC-6)
 • Summer (DST) CST (UTC-5)
Codigo Postal 25700
Area code(s) +52-866
Website monclova.gob.mx
Airport: Venustiano Carranza International Airport (LOV)

Santiago de la Monclova, more commonly known as Monclova (Spanish pronunciation: [moŋˈkloβa]), is a city and seat of the surrounding municipality of the same name in the northern Mexican state of Coahuila. According to the 2015 INEGI census there were 231,107 inhabitants in the city and 231,107 in the municipality. Its metropolitan area (Monclova, Frontera, Castaños, San Buenaventura) has 363,753 inhabitants and has a population density of 29.88 inhabitants per square kilometers. Monclova is the third largest city in Coahuila (after Saltillo and Torreón).

History

Established on July 25, 1577, Monclova became the first city in the region known as Coahuila, and later known as the State of Coahuila.

During the colonial period and the first years of the 19th century, Monclova served as the capital of Nueva Extremadura. It remained the capital during the early years of Mexico's independence.

During the initial battle for Mexican Independence from Spain, fleeing rebel leaders who had been captured at the Wells of Bajan were first taken to Monclova before the long trip to the city of Chihuahua. The captured leaders were Juan Aldama, Ignacio Allende, Miguel Hidalgo, and Jose Mariano Jimenez.[1]

With the adoption of the 1824 Constitution, which created the state of Coahuila y Tejas, the capital was transferred to Saltillo. In 1828 this decision was overturned when Monclova was declared the capital of the new state, however the state legislature continued to convene in Saltillo. On March 9, 1833, the state legislature settled the dispute in Monclova's favour, and this decision was ratified by President Antonio López de Santa Anna on December 2, 1834.

With the enactment of the 1836 Constitutional Laws, whereby the federal republic was converted into a centralised one, the state of Coahuila y Tejas was divided into two departments, Coahuila and Tejas (or Texas, as it would later become), and Saltillo was finalized as Coahuila's capital. However, 1835-36 was also the period of the Texas Revolution, and Texas became an independent republic.

Geography

Monclova sits at an altitude of 600m above sea level, but over the years the sand sediments of the city have sunk it 8 meters below the original level due to the weight of constructions. It is located at 26°54′37″N 101°25′20″W / 26.91028°N 101.42222°W / 26.91028; -101.42222, in the state's central region (Región Centro), in the east-central part of the state.

Climate

Monclova experiences a warm semi-arid climate, with a median yearly temperature of 22.0 °C (71.6 °F).

The median temperature of the coolest month, January, is 13.6 °C (56.5 °F), although the temperature can climb as high as 30 °C (86 °F) during some days and it can drop0 °C (32 °F) some nights and mornings. In the 1970s the coolest temperature recorded was −4.2 °C (24.4 °F) on February 9, 1973. In the 1990s the same value was recorded on January 13, 1997. Since 2000 the lowest recorded was −2 °C (28 °F) on January 17, 2007. Probably the coldest snap in recent history took place on Christmas Day 1983, when the city's temperature plunged to −9.5 °C (14.9 °F).

On the other hand, temperatures during late spring and summer can have bouts of extreme heat, with evenings above 40 °C (104 °F) for many consecutive days. In recent decades the hottest records have climbed as high as 43 °C (109 °F) on July 13, 2005 and 45 °C (113 °F) on May 4, 1984. However nighttime low temperatures are typically 15 degrees cooler than daytime highs, due to the very arid conditions. Even in July, the warmest month, temperatures have gotten as low as 10.6 °C (51.1 °F) in 1975. The median temperature July is 28.6 °C (83.5 °F). A typical summer day has a low around 21 °C (70 °F) and a high near 35 °C (95 °F).

In 1976 the wettest month on record took place in July, with 287.3 mm (11.31 in) of rain, more than half the median yearly value of 376.7 mm (14.83 in) ; however the average wettest month is September with 78.5 mm (3.09 in) . The warmer months of the year are typically wetter than the cooler ones. Cold fronts in winter have the possibility of drastically reducing temperatures in the area, and are responsible for the little rainfall of such period. Even snowfall has occurred in Monclova some winters, although most years it is a phenomenon reserved only to the nearby mountains. Precipitation occurs an average of 47 days, out of which 6 will be thunderstorms and at least one day with hail.

Climate data for Monclova
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 33.5
(92.3)		 36.8
(98.2)		 39.8
(103.6)		 41.8
(107.2)		 45.2
(113.4)		 44.5
(112.1)		 43.8
(110.8)		 43.0
(109.4)		 45.5
(113.9)		 39.7
(103.5)		 38.5
(101.3)		 35.6
(96.1)		 45.2
(113.4)
Average high °C (°F) 19.7
(67.5)		 22.5
(72.5)		 27.4
(81.3)		 31.5
(88.7)		 34.0
(93.2)		 35.8
(96.4)		 35.4
(95.7)		 34.9
(94.8)		 31.7
(89.1)		 28.0
(82.4)		 24.2
(75.6)		 21.3
(70.3)		 28.9
(84)
Daily mean °C (°F) 12.6
(54.7)		 14.9
(58.8)		 19.6
(67.3)		 24.0
(75.2)		 27.0
(80.6)		 29.1
(84.4)		 29.0
(84.2)		 28.6
(83.5)		 25.8
(78.4)		 21.7
(71.1)		 17.1
(62.8)		 14.2
(57.6)		 22.0
(71.6)
Average low °C (°F) 5.5
(41.9)		 7.4
(45.3)		 11.9
(53.4)		 16.6
(61.9)		 19.9
(67.8)		 22.4
(72.3)		 22.6
(72.7)		 22.3
(72.1)		 19.9
(67.8)		 15.4
(59.7)		 10.1
(50.2)		 7.1
(44.8)		 15.1
(59.2)
Record low °C (°F) −9.5
(14.9)		 −4.8
(23.4)		 −2.8
(27)		 4.0
(39.2)		 3.8
(38.8)		 13.0
(55.4)		 10.6
(51.1)		 2.2
(36)		 1.0
(33.8)		 −3.0
(26.6)		 −2.0
(28.4)		 −3.2
(26.2)		 −9.5
(14.9)
Average precipitation mm (inches) 12.2
(0.48)		 16.5
(0.65)		 8.1
(0.319)		 22.8
(0.898)		 40.2
(1.583)		 40.2
(1.583)		 42.2
(1.661)		 43.9
(1.728)		 78.5
(3.091)		 37.6
(1.48)		 19.5
(0.768)		 15.0
(0.591)		 376.7
(14.831)
Average precipitation days (≥ 0.1 mm) 3.3 3.2 1.7 2.7 4.7 3.9 4.7 4.9 6.3 4.5 3.2 3.4 46.5
Average relative humidity (%) 53 51 43 45 52 55 48 50 56 59 55 56 52
Mean monthly sunshine hours 192 175 221 234 269 274 289 230 221 240 210 172 2,727
Source #1: Servicio Meteorológico National (humidity 1981–2000)[2][3]
Source #2: Deutscher Wetterdienst (sun, 1961–1990)[4][lower-alpha 1]

Economy

The city accounts for the highest production of steel in Mexico, hence its nickname The Steel Capital (La Capital del Acero, in Spanish). In 1942 the steel factory Altos Hornos de Mexico was founded, accelerating the industrial development of Monclova.

Tourism

Buildings and monuments

Stadium

Parks and gardens

Notable people from Monclova

Notes

  1. ↑ Station ID for Monclova, Coah. is 76342 Use this station ID to locate the sunshine duration

References

  1. ↑ Fehrenbach,T.R.,(1995, updated). Fire and Blood: a history of Mexico, New York: Da Capo Press, p.331.
  2. ↑ "NORMALES CLIMATOLÓGICAS 1951-2010" (in Spanish). Servicio Meteorológico National. Retrieved 2 May 2015.
  3. ↑ "NORMALES CLIMATOLÓGICAS 1981–2000" (PDF) (in Spanish). Servicio Meteorológico Nacional. Retrieved 2 May 2015.
  4. ↑ "Station 76342: Monclova, Coah.". Global station data 1961–1990—Sunshine Duration. Deutscher Wetterdienst. Retrieved 1 May 2015.
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