Catamarca (kataˈmaɾka) is a province of Argentina, located in the northwest of the country. The province had a population of 429,556 as per the , and covers an area of 102,602 km2. Its literacy rate is 95.5%. Neighbouring provinces are (clockwise, from the north): Salta, Tucumán, Santiago del Estero, Córdoba, and La Rioja. To the west it borders the country of Chile. The capital is San Fernando del Valle de Catamarca, usually shortened to Catamarca. Other important cities include Andalgalá, Tinogasta, and Belén. 80% of Catamarca's territory of 102,602 square kilometers (2.7% of the country total), is covered by mountains, which can be grouped into four clearly differentiated systems: the Pampean sierras, in the east and center; the Narváez-Cerro Negro-Famatina system, in the west; the cordilleran-Catamarca area of transition, in the western extreme; the Puna, an elevated portion, in the northwest. The scarce water resources in Catamarca's arid and semi-arid climate zone determine the human settlement pattern. Agricultural activities are concentrated in pockets and valleys between the mountains. In the east the population is concentrated around a number of water courses, from which water is distributed by canals and irrigation ditches. Climate of Argentina and Climatic regions of Argentina The province is located with the semi–arid region of Argentina. Mean annual precipitation of the province is around which decreases significantly to the west. The province is characterized by the presence of different microclimates based on variations in altitude. In general, there are three different climatic zones found within the province. The northeastern parts of the province has a subtropical highland climate that is characterized by abundant rainfall and high temperatures. Summers are hot while winters are mild with abundant humidity. At the highest peaks of Sierra del Aconquija, snow cover is permanent. Most of the province and its intermontane valleys have an arid climate.