Precipitation and streamflow climatology in Chile. Mean annual precipitation (a) and normalized streamflow (b) in local observational sites. The contribution of austral winter semester (April–September) to annual totals for each variable are shown in panels (c) and (d), respectively. All values are computed in stations having at least 20 years of records within the period 1980–2010. DOI: https://doi.org/10.1525/elementa.328.f1