Fig 3. Significant (p < 0.05) correlations between the Callitris ring-width chronology and (a) summer-autumn (Dec–May total) precipitation and (b) autumn (Mar–May averaged) scPDSI across Australia (1910–2011).
Correlation maps were produced in Climate Explorer (climexp.knmi.nl). Precipitation and scPDSI data are CRU version 3.22 0.5° gridded datasets area-averaged over the 5° study region (117–122°E, 21–26°S).