Market resolves to YES if Rio de Janeiro's official maximum temperature (measured at Santos Dumont Airport weather station) exceeds 35C (95F) on any day between February 25th and February 28th, 2024. Daily readings taken at 2:00 PM local time. Source: INMET (National Institute of Meteorology - https://portal.inmet.gov.br/). Current forecast: Feb 25: 33C, Feb 26: 34C, Feb 27: 35C, Feb 28: 34C.