Nice area, I always look at those houses along thet 52 and think how nice it looks up on that hill. Is your yard looking north or south?
I wasn't trying to tell you your zone was incorrect or anything, I just find it interesting how everyone has different weather that doesnt always go according to the zones. I think the zone systems are not that accurate in san diego because of all the hills and valleys. The zone map itself it pretty interesting to look at also.