Phoenix, AZ Climate in July

Temperature for July

In Phoenix, AZ during July the average high temperature is 106.2°F. The hottest day on record was July 28, 1995 when the temperature hit 122.9°F.

Phoenix, AZ daily average and extreme temperature range for July

Low Temperature

During July the overnight temperature drops to an average of 80.3°F, with the lowest temperature of 63.0°F being recorded on July 2, 1978. In July it has never frozen overnight.

Precipitation for July

In July the average monthly rainfall in Phoenix, AZ is 0.34 inches with rain usually falling on between 5 and 6 days. 1943 was the driest July with only 0.00 inches of rain falling, and 1984 was the wettest July with 2.80 inches of rain. The wettest single day in July was 15 July 1996 when 1.69 inches of rain fell.

There are thunderstorms on between 4 and 5 days in July.