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.
Memphis, TN Income and Careers. As of 2010-2014, the per capita income of Memphis is $21,909, which is lower than the state average of $24,811 and is lower than the national average of $28,555. Memphis median household income is $37,099, which has grown by 14.91% since 2000. The median household income growth rate is lower than the state average rate of 22.72% and is much lower than the national average rate of 27.36%. On average Memphis residents spend 21.4 minutes per day commuting to work, which is lower than the state average of 24.2 minutes and is lower than the national average of 25.7 minutes.