Roofers have one of the most uncomfortable jobs on any construction site, especially when installing a dark roofing material.  A traditional black roof, either asphalt shingles or EPDM, can be up to 50 degrees warmer than the surrounding temperatures.  

It's also one of the most dangerous professions in the industry.  Not only is it one of the most heavily cited group by OSHA, it also leads in number of fatalities per 100,000 workers.

Having said that, let's take a look at how they're paid in each state...