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DataBank from INMET: Instituto Nacional de Meteorologia do Brasil
ESTACOES_AUTOMATICAS
Resolution: 476 stations; Longitude: [74W,34W]; Latitude: [34S,6N]; Time: [1 Jan 2007,1 Sep 2012]; daily
ESTACOES_CONVENCIONAIS
Resolution: 383 stations; Longitude: [74W,34W]; Latitude: [34S,6N]; Time: [1 Jan 2007,1 Sep 2012]; daily
Rio_Grande_do_Sul
Resolution: 14 stations; Longitude: [58W,48W]; Latitude: [34S,26S]; Time: [1 Jan 2000,11 Sep 2012]; daily