Patrones temporales y espaciales de la precipitación en Aragón desde 1950

This work analyses the spatial and temporal precipitation pat- terns in Aragon since 1950, and compare two time periods: 1951-1980 and 1981-2010.The regional series (1950-2010) presents drier and more humid phases and a general decrease of precipitation. On a seasonal scale there are some differences: winter and summer shows a precipita- tion decreasing, opposite to the one produced in autumn.