Some different moisture levels, ranked in order.
Dry:
Dessicated
Bone Dry
Super Dry
Dry
Wit
Not Dry
Dampish
Slightly Moist:
Damp
Slightly Moist
Firedamp
Moistened
Moist:
Moist
Slightly Wet
Wettish
Humid
Steamy
Slick
Muggy
Glistening
Clammy
Dank
Oozy
Dewy
Wet:
Drizzly
Wet
Drippy
Very Wet:
Dripping
Irriguous
Apres Moi:
Rainy
Sodden
Water-logged
Deluge
Sopping (between Dripping and Irriguous)
Mummified (between Dessicated and Bone Dry)
You might be interested in this level chart for the Moisture Class:
http://jimkang.com/namedlevels/#/class/moisture