Time on the 30D's clock changed. Why would that happen?

I just noticed today that the clock in the camera way not showing the right time. I don't really know at what point this started since I usually do not look at the time of a shot, just the date. The date was right but not the time. I know this doesn't happen from removing the battery so the only other thing I could think of it the firmware update I did a fews ago, but does that make sense?
What else would make the time change?

How far off is it?
I just noticed my cameras were still on Daylight Savings, heh

Lani Kai wrote in post #2360809
How far off is it?
I just noticed my cameras were still on Daylight Savings, heh

Duh! That'll teach me not to post questions in the wee hours of the morning. Of course DST is the answer. It didn't even occur to me.

Thanks.

too funny