A rated warrant officer with over 22, 23, 24, or 25 years of aviation service, will continue to receive the rate prescribed for officers with over 14 years of aviation service.
1 Open windows when outdoor humidity levels are low. 2  This lets in a fresh breeze that can help even out home humidity levels. 3  Keep the windows closed when the humidity level is higher than the ideal 30 to 45 percent.4  Keep a small weather station on hand to help you track outdoor conditions right where you live. Open windows when outdoor humidity levels are low. 2  This lets in a fresh breeze that can help even out home humidity levels. 3  Keep the windows closed when the humidity level is higher than the ideal 30 to 45 percent.
Just get a hygrometer to your home, and you can read the humidity levels precisely. A hygrometer is a little device that is user-friendly and inexpensive. Ideally, the humidity level between 40% and 50% is good for living. But if the temperature outside changes constantly, perhaps, you need a humidifier or a dehumidifier to maintain the right levels. The humidity level is decided by many factors, like the area and climate you are living, the season it is on, and forth.