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.
There are certain factors can determine what humidity level is the right one for your house. The simple answer is that a house humidity level should be somewhere between 20% and 40%. One factor that can pinpoint where your home humidity level should be is the outside temperature. As the temperature outside decreases then there is a higher risk of condensation happening inside your walls and on you windows.