I'm 100 percent certain they were honey bees...I got a close look at them. They were also swarming a table saw that the guys doing reno's on our house were using.
That said, they haven't been around now for a few days....
It's weird the honey bees were out and not the black flies...there were a few mosquitoes...just that if there is a cold snap the bees could die but the stupid flies and skeeters would survive.