Dan.....
Don't worry about growing fig trees in the summer months, that's easy....worry about keeping them alive over the winter months, that requires planning.
You can deal with your summer growing conditions, quite easily, with proper care and culture. Just make sure you pick a variety that will ripen fruit in your short growing season, and unless you are adventurous, or, like to experiment, stay away from figs that do well in the Southern and Western states. They need long, hot summers to ripen main-crop figs. There are very good varieties, like your "Chicago Hardy" that will give you something good to eat for your efforts....by September....if not, sooner.
Now...we need to know what your plans are....will you grow your figs in containers, or, do you plan on putting them in the ground? You mention that you are disabled. An easy way to grow figs is to plant them in large containers. Place the container on a dolly, and roll the trees from location to location. The cost of a 18 gallon container from Home Depot is about $8.00-$10.00. A dolly is less than $20.00, and will last forever, with care. Buy a tree that is close to, or, at bearing age. It's more expensive, but you will have instant success, and, fruit to eat. I just saw some fig trees at bearing age for $39.00. So for less than $100.00 you can set yourself up, with a bearing-age tree, dolly container w/growing medium. If you have an un-heated garage, or, storage shed, store your tree(s) there, for the cold winter months. You can easily grow a 5-7 ft. tree in a 18 gallon container, and it will give you dozens of figs.
If you decide to plant your tree in-ground, then it is a different story altogether. I have no experiences with in-ground figs, and will not be able to advise you. Other members of this forum will give you the help you seek.
Tell us what you want, and we will try to help you with your questions.
Hope this will help.
Frank