On a street car you might be over cooling. I would recommend a t-stat on a street driven car but given you are in Cali. it is probably a non-issue. An oil temp gauge is a good idea though, take the reading from the pan.
It's not impossible but I would not think you are overcooling the oil in your case but a gauge will tell you that for sure.
It's not impossible but I would not think you are overcooling the oil in your case but a gauge will tell you that for sure.