We can’t expect to get through September without hitting 80, and a day or two of low 80s can be managed without a/c, but I’m still hoping against hope that the 2015-2019 version of our Septembers isn’t our permanent new normal, and that last September wasn’t just a fluke.
Also, if you go by the GFS, the last 2 runs have had Sunday afternoon at 84/65 and 82/65, so it’s not necessarily the case that it’ll be lower humidity.