There's an official start, end to the 'dog days of summer'

PORTLAND, Ore. (KOIN) -- Yes, the dog days of summer have an official start and end date with the close of the season quickly approaching.

The 'dog days of summer' saying really doesn't have all that much to do with dogs rather than a dog-inspired star name. A bright summer season star named Sirius or 'Dog Star' is the brightest star found in the constellation Canis Major the Greater Dog, according to the Earth Sky origination.

This star is most visibly present during the peak of summer heat in the northern hemisphere from July 3 to August 11. That is also the hottest point of the summer season typically felt in and around the Portland, Vancouver metro area.

So yes, it's usually too hot for dogs to stay outside during the peak of the summer heat. That's the extent of the relationship the saying has with our four-legged friends. So, enjoy the last of the dog days of summer this week.