Use the expression: "sunny break" and know what it means. 

Know more than 10 ways to order coffee. 

Know more people who own boats than air conditioners. 

Feel overdressed wearing a suit to a nice restaurant. 

Stand on a deserted corner in the rain waiting for the "Walk" signal. 

Consider that if it has no snow or has not recently erupted, it's not a  real mountain. 

Complain about Torontonians, as you sell your house for twice its value to one. 

Know the difference between Chinook, Coho and Sockeye salmon. 

Know how to pronounce Tsawwassen. 

Consider swimming an indoor sport. 

Can tell the difference between Japanese, Chinese and Thai food. 

Obey all traffic laws except "Keep right except to pass." 

Are not fazed by "Today's forecast: showers followed by rain" and 

"Tomorrow's forecast: rain followed by showers." 

Can't wait for a day with "Showers and sunny breaks." 

Have no concept of humidity without precipitation. 

Say "the mountains are out" when it's a pretty day and you can actually see them. 

Put on shorts when the temperature gets above 50, but still wear hiking boots and Gortex. 

Have actually used your mountain bike on a mountain. 

Think people who use umbrellas are either wimps or tourists. 

You buy new sunglasses every year, because you can't find the old ones after such a long time