Morgan,
Welcome! You have like...the polar extremes of the common/uncommon figs. I'd put one in ground in your back yard, personally. Given, I too am in GA, so what do I know about your weather? Still, I don't think you'll have temps there that can wilt a fig tree to death, so I'd be more worried about the cold than the heat. Many varieties can start crapping out too much below 0C. I might hold off on sticking that brown turkey in ground though. You may be able to score some better varieties that would perform well in the NW (or SW...I guess its SW Canada...) and likely blow your brown turkey out of the water, if you'd like. Desert King is supposed to be good for that region, as its crop forms on old wood (breba crop) rather than on new wood (main crop), putting your short growing season to good use. Osborne Prolific and Peter's Honey also reportedly do well there. There are many other good short season varieties as well.
Overall, do a little digging and find out how hardy your plants are. If they're cold hardy, you can probably plant them in ground. If not, maybe keep them in pots, but off that 42C porch in the heat of summer. And don't be afraid to keep collecting :)