Dead fuel moisture are classified as 1 hrs., 10 hrs. 100hrs, and 1000 hrs. fuels. I was a us forest service hotshot superintendent for a long time and I understood fuel reaction to their environment in real time from R.H and the dead fuel moisture oscillations with their surroundings.
Also working in new mexico and understanding monsoon, I defiantly understand dew point in the air mass and what it means when it gets high, MONSOON.
Cannabis flower is classified as a 10 hr fuel. Meaning from a bone dry state. that flower will absorb moisture to equal Librium with it environment in the humidor in 10 hrs.