Just when I thought there was no relief to the humidity in sight,
Up spins a storms off the Florida east coast.
That pumped in dry(er) wind across the peninsula from the Northeast,
And dropped the dew point a couple points, too. Those northeast winds can repress the normal afternoon thunderstorm cycle, too.
Storms moving north off the Gulf Coast of Florida do just the opposite:
Bringing up super saturated tropical air from the south.