You’re right in that I consider 50s at ASOS chamber weather... but pick your battles, if you try to make 75/63 sound brutal it’s just not worth it.
Judging by the temps BDL registered lately, I can’t imagine anyone there is calling it hot and humid.
It would be summery up here though, true...but you’d hate it up here in ACATT land where departures are normal so far for June/July.