The average size of an adult western diamondback rattlesnake is between 4 and 6 feet. Heftier snakes can weigh nearly 15 pounds, but the average weight is three to six pounds. More Outdoors!

The diamondback was 3.5 feet long, which he called “a good size adult rattlesnake.” The average in Arizona is 3 to 5 feet. “Fortunately, this one did not throw it up,” Carlson said.

May 15 (UPI) --Rattlesnake wranglers in Arizona shared a photo of a "weird" snake they came across in the backyard of a Scottsdale home.Rattlesnake Solutions posted photos to social media showing ...

A western diamondback rattlesnake with a big pattern mutation,” company officials wrote in a Facebook post. “In the many thousands of diamondbacks we’ve seen over the years, this is a first.” ...

A 2-foot western diamondback rattlesnake was found trapped in a plastic bottle in an Arizona yard, leading to a very unusual rescue, photos show. Rattlesnake Solutions photo Arizona’s desert ...