In South Central PA it's sweat at 65 degrees in summer, nose bleeds and chapped lips in winter.That's what I do as well. It's 50% RH in the summer, because of the demumidifier, but it drops to the 30%s in the winter.
I set two 2.5 gallon dehumidifiers to automatic and 55 as a target. The fill once a day in spring, mid March, from late June to late September they fill 2 to 3 times a day, then once a day through mid October and they never run again until mid March.