It is also cold in the southern hemisphere why do people think its because of winter?

I'm also in Hobart and agree with the antarctic bloke. Ninga or whover you are, you have been posting all sorts of nonsense on the climate change topic and you clearly have no idea what you are talking about and you are straight out telling lies. Now you have been caught out, stop osting rubbish, go and educate yourself. Its better for you to keep your mouth shut and let people think you are an idiot than to open it and remove all doubt.