9news.com.au | Parts of Australia shiver as temperatures continue to plummet 9news.com.au Parts of Australia have just endured the coldest morning of the year as temperatures continue to plunge well below July averages. In Queensland, cold air pushed north by a high-pressure system caused frosty temperatures throughout the state's southern ... Qld shivers as temperatures plummet Brisbane wakes up to coldest 2018 day, records tumble across Queensland |