Barrio de La Latina (Madrid) the vicinity of the San Francisco Racecourse - that continues from the Plaza de la Cebada up to the San Francisco el Grande Basilica. These limits are: to the north, Segovia street - a deep ravine formerly occupied by the San Pedro Stream which empties into the Manzanares River, to the south there is la Ronda and Puerta de Toledo, on the east there is Toledo street - bordering Rastro and the district of Lavapiés - and to the west, Bailen street. La Latina occupies much of the oldest section of Madrid, sometimes referred to as El Madrid de los
Madrid on 16 January 1945 at . These records were registered at the airport, in the eastern side of the city. Precipitation is concentrated in the autumn and spring, and, together with Athens which has similar annual precipitation, is the driest capital in Europe. It is particularly sparse during the summer, taking the form of about two showers and/or thunderstorms during the season. Madrid derives almost 73.5 percent of its water supply from dams and reservoirs built on the Lozoya River, such as the El Atazar Dam, which was built in 1972 and inaugurated by Francisco Franco. This water supply is