More time off?

So i started in June and last year I got 42.75 hours in vacation but so far I've only got 19.25, is that just because we aren't in June yet and if so why even show I have available vacation time?

So i started in June and last year I got 42.75 hours in vacation but so far I've only got 19.25, is that just because we aren't in June yet and if so why even show I have available vacation time?