What is the width range of jet streams?

Jet streams are fast-flowing air currents found in the atmosphere, primarily in the upper troposphere. The typical width range of these streams is generally between 100 to 400 miles. This width can vary based on seasonal changes and atmospheric conditions, but around 100 to 400 miles is a commonly accepted range for defining jet stream dimensions.

Understanding this helps in grasping the significance of jet streams in weather patterns as their width influences the flow of air and, consequently, the development of weather systems across various regions. The other choices provided, while may reference various atmospheric characteristics, do not accurately reflect the standard measurements associated with the width of jet streams.