I came to the exact same conclusion for the exact same reasons. RH is terrible at telling you much of anything due to the nature of what it's actually measurin

I came to the exact same conclusion for the exact same reasons. RH is terrible at telling you much of anything due to the nature of what it's actually measuring. 90 degrees at 60% RH is much 'muggier' than 60 degrees at 75% RH.