I'm not completely clear on how these things work.Although this summer has been unusually hot, my experience as someone who was born and raised in the PNW is that the mild temperatures in summer and winter are usually a great selling point for out-of-staters who move to the area.Go 'Hawks!

We plan on listing in late January/February, so we opted to schedule the exterior tasks (for curb appeal) immediately (exterior painting, exterior lighting, windows), so that the exterior of the property is presentable before we reach freezing temperatures.

I have no idea what the outside temperatures are (ie it is really hot out or cooler) and is she doing things to help keep the house cool? 

At the very least there will be no airflow through the furnace and it will shut down on its high temperature safety controls.

What's the (housing) temperature in the Treasure Valley these days?

However, to me, this seem to make no sense when considering temperatures of 115 degrees in central florida occurs very often.

Regardless, we're in full rehab mode now, and that's why I need your advice.The building currently has a single pipe, self-venting, boiler system fed off of a central gas line with a single temperature control in one unit. 

The paint will cure and apprear okay if temperatures drop further, but it can stop coalescing.

.- Climate: I prefer milder climates, as extreme hot or cold temperatures tend to wear the properties more. 

Seller owes to much or there are major issues that people don't want to fix/ or can't get financing on until they are.If it has been unoccupied for a lengthy time, especially with temperatures that you get up in the Northeast.. there's is a great chance some pipes have burst if heat has been left on or pipes weren't insulated properly.Look for structural issues -cracks in the foundation or exterior walls, cracks over door casing that zig zag upwards, dark / yellowing spots on drywall, check the attic to make sure there wasn't a fire at some point and has been covered up, etc.