Skin feels damp or clammy. Upholstery, walls, etc. Odors may signal rot or mildew. Wood may show signs of moisture damage. Windows may fog on the outside.
Skin feels dry and itchy.
Surfaces, such as wood, may dry and crack. An Energy Savings Guide for Senior Citizens . Louisiana Department of Natural Resources, Baton Rouge, LA, n.d. Humidity is a. the same percentage as that for rain probability. This removes moisture from air by cooling the air.