EARLY in the week, a low pressure trough extending from western Western Australia towards eastern parts of the continent, dragged tropical air from the warm ocean waters, delivering thunderstorms and rainfall to large parts of eastern and south-eastern Australia.
Another low pressure system offshore from the Pilbara streamed moisture into Western Australia producing showers, thunderstorms and rain.
Multiple fronts and low pressure troughs crossed southern parts of the country bringing cool and showery weather to south-eastern Australia on most days.
A low pressure trough combined with a…