Professor salary at Washington State University

The average professor salary at Washington State University was $130,660 , which is 17 percent lower than the average salary for this job in Washington, and 8 percent lower than the national average for this job . Professor salaries at Washington State University typically range from $91,600 to $171,900 (25th to 75th percentile). The highest reported professor salary was $377,800. There are 366 employees at Washington State University with the job title professor.