Karl Townsend wrote:

In your location, you're not likely to have much trouble. Here in MN,
I have to watch out on humid summer days. Painting is near impossible
then. Nailers, impact wrenches, welder descalers, die grinders, etc
all work with frequent applications of air tool oil to flush the
condensed water gunk.

I'm not sure where you're at in BC. Unless you're on the coast, you'd
never have the high humidity.

It's not the heat, it's the humidity:

http://mysite.verizon.net/richgrise/...ureIsHumid.gif

Cheers!
Rich