I am in Northern bc I started two hives from Nucs in April. Added a second super the end of May. The bees are so aggressive neither I or the dogs can go within 50 feet without get stung. I have had bees for four years and have never had this problem before. I work my bees or use to without a bee suite. This year I cannot get near them.
On a side note they are both vary strong hives more bees than I have ever seen before as well.