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.
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Clarksburg, Ontario, January 16, 2011
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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.