An improved diagnostic for summertime rainfall along the eastern seaboard of Australia

Abstract

The eastern seaboard of Australia (ESB) is a unique climate entity. A region of complex topography bound by the coastline and the ridge of the Great Dividing Range, the ESB exhibits distinctly different rainfall patterns to the rest of southeastern Australia. As a large percentage of the Australian population resides along the ESB, understanding current and future rainfall variability in this region presents an important and difficult challenge. This challenge is compounded by the inability of most general circulation models to properly resolve the region. This study presents a diagnostic for characterizing the variability in summertime rainfall along the ESB. This simple yet effective East ..