Chronological value evolution for Greece 

SPEI-12 values for October, from 1950 to 2023

Move the mouse over the bars to see the exact values and dates. To consider a period as a drought, the values must be close to or less than -1, indicated by the red bars.
Chart: Chrysoula Marinou/ iMEdD LabSource: SPEI Global Drought MonitorGet the dataCreated with Datawrapper