Scientists classify air masses according to their general  characteristics and latitude. Artic air masses form at around 60  degrees latitude, Polar masses are at around 40 â¦degrees latitude,  warm tropical air masses are at 15 degrees latitude and very hot  air masses form near the equator.
Average Registered Nurse Salaries. The average salary for registered nurse jobs in Memphis, TN is $45,000. Average registered nurse salaries can vary greatly due to company, location, industry, experience and benefits. This salary was calculated using the average salary for all jobs with the term registered nurse anywhere in the job listing.
This amount is lower than the national average RN salary of $65,470 per year or $31.48 per hour. This difference is partially offset by the fact that the cost of living in this state as a whole is about ten percent lower than the national average. Registered nurses in Tennessee earn a wide range of salaries.