Abstract: he main goal of this work was to conduct an intraseasonal climate variability analysis using wavelet and principal component analysis over a southeastern South American daily maximum and minimum temperature series from the ...

Abstract: The objective of this research is to explore the relationship between maximum and minimum temperatures, daily precipitation, and the Madden?Julian oscillation (MJO). It was found that the different phases of the MJO show ...

Abstract: he adequacy of meteorological drought intensity threshold levels based on deviations of monthly precipitation totals from normal climatological conditions is reconsidered. The motivation for this study is the observation ...