As you have seen from the photos so far there was big temperature difference from Ontario to Western Australia. The photos below are the evidence.
Clarksburg, Ontario, January 16, 2011
Lake Grace, Western Australia, January 22, 2011
An hour after this photo we drove through a thunderstorm and the temperature went from 42 to 29 in 7 minutes, then slowly climbed up to 40 again before we got home.
It was such a warm welcome back. People ask, "is it hard to adjust." No it's not, 42 is horrible no matter where you were the day before.