Phoenix, AZ weather in September 1988

Temperature for September 1988

In September 1988 the average high temperature in Phoenix, AZ was 97.6°F, and this was 1.4°F cooler than the average of 98.9°F. The hottest day in September 1988 was 4 September when the temperature reached 106.0°F. Overnight the average temperature in September is 71.4°F and in 1988 the average overnight temperature was 4.0°F cooler at 67.4°F.

Precipitation for September 1988

In September the average monthly rainfall in Phoenix, AZ is 0.41 inches with rain usually falling on 4 days. In September 1988 there was a total of 0.00 inches of rain, that fell on 1 days.