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.
In Manchester, RNs with earnings in the 75th percentile earned $78,040 or more, while those in the 25th percentile made $54,500 or less. The median RN salary here was $65,270. Not counting the areas of the state that border Massachusetts, Manchester is the highest paying metropolitan area.