Temperature Guide

When I moved to the USA I found that Americans are fanatical about everyone using their units, mostly I think because a lot of Canadians and British attempt to learn both metric and imperial. Americans tend to backlash against metric since the 70s.

So as a guide to myself I drew up this chart. It become popular in my office and I've printed it out several times. I think because of the bright colours.

So I'm posting it here.