and springs, and very wet and warm summers and autumns. As a result, temperatures over , that may happen about year-round but are much more common during the summer, often mean the actual "feels-like" temperature is over , when there is little wind and the relative humidity percentage is high. Between 1961 and 1990, at the INMET (Brazilian National Institute of Meteorology) conventional station in the neighborhood of Saúde, the lowest temperature recorded was in October 1977, and the highest temperature recorded was in December 1963. The highest accumulated rainfall in 24 hours was in January 1962. However, the absolute minimum temperature ever recorded at the INMET Jacarepaguá station was in July 1974, while the absolute maximum was on 26 December 2012 in the neighborhood of the Santa Cruz station. The highest accumulated rainfall in 24 hours, , was recorded at the Santa Teresa station in April 1967. The lowest temperature ever registered in the 21st century was in Vila Militar, July 2011. Demographics According to the 2010 IBGE Census, there were 5,940,224 people residing in the city of Rio de Janeiro. In 2010, the city of Rio de Janeiro was the second-most populous city in Brazil, after São Paulo. Ethnic groups The census revealed the following numbers: White Brazilian (38,6% or 2.619.864); Multirracial (23,0% or 1.558.863); Evens (19,9% or 1.310.866); Black (15,7% or 1.062.519); Asian Brazilian (2,6% or 176.775); and Native American (0,2% or 13.549). The population of Rio de Janeiro was 53.2% female and 46.8% male. The black community was formed by residents whose ancestors had been brought as slaves, mostly from Angola and Mozambique, as well by people of Angolan, Mozambican and West African descent who moved to Rio from other parts of Brazil. The samba (from Bahia with Angolan influence) and the famous local version of the carnival (from Europe) first appeared under the influence of the black community in the city. Today, nearly half of the city's population is by phenotype perceptibly black or part black. A large majority has some recent sub-Saharan ancestor. White in Brazil is defined more by having a European-looking phenotype rather than ancestry, and two full siblings can be of different "racial" categories in a skin color and phenotype continuum from pálido (branco) or fair-skinned, through branco moreno or swarthy Caucasian, mestiço claro or lighter skinned multiracial, pardo (mixed race) to negro or black. Pardo, for example, in popular usage