In Arizona, which of the following statements best describes the impact and characteristics of the monsoon season?
A) The monsoon season in Arizona is characterized by high humidity and consistent rainfall throughout the year.
B) The monsoon season in Arizona, which typically occurs from June to September, involves a shift in wind patterns that brings increased moisture and thunderstorms, often leading to heavy rainfall and flash floods.
C) The monsoon season in Arizona is marked by extremely dry conditions with no significant weather changes.
D) The monsoon season in Arizona is synonymous with the winter season and is characterized by cold temperatures and snowfall.