The two areas in the southern United States where July temperatures average over 30 degrees are phoenix and Las Vegas, and they both differ.
In phoenix, the Humidity rate is 15%, Dew point is 29 °F (-2 °C), Visibility is 10.00 mi, and the Heat Index is 78 °F (26 °C), but
In Las Vegas, the Humidity rate is 17%, Dew point is 28 °F (-2 °C), Visibility is 10.00 mi, and the Heat Index is 80 °F (27 °C).
They both the cities is majorly differed from the Humidity rate, means the Humidity rate in phoenix is 15 % and in Las Vegas it is 17%.
Therefore, both the cities of the southern United States are differed from their dew index with almost same July temperature.
Learn more about the dew point, refer to:
https://brainly.com/question/15313810
