https://tag.ucdavis.edu/counselors/criteria.cfm
“[Students must] meet or exceed the minimum overall GPA of 3.20 from the time their TAGs are submitted up to the time of enrollment. Students cannot receive grades below a C.”
Yes, you need a cumulative transferable 3.2 by the end of Spring 2016. Be sure that your major only requires a 3.2 - some require a 3.3 or so.