We have a monsoon season that lasts 2 to 3 months. Temps over 100 and high humidity, today will be 112 and 45%. With the mountains on the east side of AZ and the desert heat in summer, the cold air and the hot air cause a monsoon. So we get rain and humidity. Thunderstorms can get scary too. I had a tree in my yard hit by lightning one time. Last week it poured down for a day. Now it is just cloudy and hot. Next week maybe rain again.