Arizona ranks very low on frequency of natural disasters, but there is a lot of temperature related aggression. Its kind of normal to be threatened with a gun.
That is absurd. I’ve lived in Arizona for almost 15 years and I don’t think I know of a single person who has ever been threatened with a gun.
Over 40 years in AZ and same experience.
What's the source of that information?
Personal experience. Here is a study to back up the relationship between heat and aggression: