Yep, I see that all the time across loads of different sites.
Thanks huskypup, never realized there could be a difference. I do seem to see "delayed stats" a lot more often as in earlier years though. When stats were delayed in the earlier days(which did happen from time to time) it was like a small shock moment for webmasters, wondering what's up. Nowadays it seems to be a day to day thing.
Today has been very slow to update. Even still, this month earnings are already ahead of January's, so I'm at least happy about seeing that reversal. Worlds away from the AdSense glory days of yore, but better lately than it has been for a very long time.