I did not say that all extremely cold (or hot, for that matter) days are climate change. Climate change is both an increase in global temperature (increased av

I did not say that all extremely cold (or hot, for that matter) days are climate change. Climate change is both an increase in global temperature (increased average), and an increase in extreme conditions (increased variance) The number of extremely cold days increases, but the number of extremely hot days increases more, and both are relevant.