Spectral Analysis of Climatological Data in Salvador Bahia Brazil

We study here the periodicity of precipitation average temperature pressure humidity insolation minimumtemperature and maximum temperature in the city of Salvador Bahia Brazilian Northeastern. The available timeseries have monthly samples during a period of years thus resulting in samples. The spectral analysis in dicates a strong preference for the year basis variation cicle per year for all seven quantities. The six monthcomponent is also strong cicles per year in all cases.