Phoenix, AZ weather in December 1989

Temperature for December 1989

In December 1989 the average high temperature in Phoenix, AZ was 70.3°F, and this was 2.2°F warmer than the average of 68.1°F. The hottest day in December 1989 was 26 December when the temperature reached 75.9°F. Overnight the average temperature in December is 43.5°F and in 1989 the average overnight temperature was 0.8°F cooler at 42.7°F.

Precipitation for December 1989

In December the average monthly rainfall in Phoenix, AZ is 1.00 inches with rain usually falling on 3 days. In December 1989 there was a total of 0.19 inches of rain, that fell on 2 days.