Snakes I've dealt with -- nothing venomous and I understand Australia has plenty of those -- just 5-foot bull snakes and small garter snakes, but there's nothing like a goanna here.
Coyotes sing in the fields around my place with too much regularity, but rarely get close.
And snow -- sometimes piled as high as my livestock fences -- is just a part of Iowa life. We had actual temps of 20-something degrees below zero (sorry, can't do math conversions, just know it's bone-chilling). However, you're making my summer temps (rarely above 90 anything) look good!