posted by gut
That is a rate of 60 judges per year.
In comparison, Obama had an average of 42 judges confirmed per year. Bush was at 43, and Clinton at 48. But maybe things slow down in a second term. GHB confirmed 197 judges in 4 years. Carter confirmed 262 in 4 years.
Also, there a hundreds of federally appointed judges. But if a 2-term POTUS ends-up appointing 1/2 or even 1/4 of them, that's a pretty significant impact on the courts. Although for that argument we'd probably have to focus on appelate courts, because I don't expect a lot of these appointments are as political as what you see on the SCOTUS or appelate courts.
So I guess the short answer is it's fairly typical. But the number is not something the POTUS really controls - they aren't removing judges just filling vacancies.