"Miami will be lucky to get to 16C by Friday, and in a scenario that might seem laughable to us up here, some local media are warning residents to take precautions because of the 'excessive cold'. (See one typical set of warnings here.)"
http://www.citynews.ca/news/news_30976.aspx
Too funny. 16C you say? That's almost shorts weather to us crazy Canucks! :P Think about it though, in the spring we can't wait to wear shorts and will before it hits 20C but come mid/late summer we start wearing pants if it's only 20C.