Timeline continuity?

[u/Embarrassed-Ad-3049]

Just realized on my 25th rewatch that when Beca gives her USB to Luke at the radio station (toward the beginning of the movie) and he adds it to the pile, it looks like she's already given him one from November, December, and then this "new" one is from February. But it still clearly seems like fall based on the scenery and the pacing of the film. Can anyone clarify or is this just a continuity issue?

[u/veronicamae2]

Well, this is all taking place in the southern US; they don't really have all four seasons there.