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.
View RN Programs. The Bureau of Labor Statistics (BLS) reported in May of 2013 that Ohio employs 124,400 registered nurses. At that time, the average RN salary in Ohio was $61,750, or about $29.69 per hour. Ohio registered nurses with earnings in the tenth percentile made less than $47,440, and those with earnings in the 90th percentile made over $78,650. The median annual salary for RNs was $60,530. The average salary in Ohio below the national average of $65,470 per year. The majority of the registered nurses in Ohio are employed in the Cleveland-Elyria-Mentor area. This part of the state employed 28,350 RNs in 2013. The average annual salary for these nurses is $65,090. This equates to 31.29 per hour. This area has the highest average salary in Ohio, though it is still slightly below the national average. The area with the next highest number of RNs is the Cincinnati-Middleton area which also includes parts of Kentucky and Indiana.