Australia's equal lowest summer temp on record minus 7 degrees at Perisher Friday 9Dec2022, page-9

The cold summer records just keep keeping on for the wide brown land -
Thanks to eagle eyed weatherzone -

Victoria's lowest summer temp on record 14Dec22 Anthony Sharwood
https://www.weatherzone.com.au/news/victorias-lowest-summer-temp-on-record/983154

minus 5.4 at Mount Hotham BoM station 83085 beating minus 5.2 on 20 Dec 1978