I had a thought and did a little research to support it. Most places, other then the desert, get more humid in the summer. My thought was that Montana summer dew point might be similar to your Georgia winter dew point. I did a search for "Montana dew point in June." I came up with weather information--and had to pick a city. Helena, Montana has average June dew point in the 50's. Here's the link: Average Weather For Helena, Montana, United States - WeatherSpark
You can check other cities on that website.
So, you should be able to use what you've been doing under similar dew points.
3a (Corkicelli), highlighted, fine, low porosity
modified CG, since April '07
CG since 3/11/08
HGs: Curly Kinks Satin Roots, Curlycue ReNew and Coil Jam; homemade FSG and okra gel; soap bars; DM MiraCurls Curling Gelly; UFD Curly Magic; Shescentit LIs; Sevi conditioners; Botanical Spirits Puree, CJ Repair Me