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.
Ideal summer and winter indoor humidity vary; in the winter, ideal humidity is in the 25 to 40 percent range; in the summer, less than 60 percent humidity is ideal. In the winter, air in the home may feel dry, especially if the humidity outdoors is low.If your skin feels itchy and you often are thirsty, the air may be too dry. A digital hygrometer measures indoor humidity. If the humidity is lower than 40 percent, a humidifier adds a bit of moisture to the room.deal summer and winter indoor humidity vary; in the winter, ideal humidity is in the 25 to 40 percent range; in the summer, less than 60 percent humidity is ideal. In the winter, air in the home may feel dry, especially if the humidity outdoors is low.