Phoenix, AZ weather in January 1999

Temperature for January 1999

In January 1999 the average high temperature in Phoenix, AZ was 70.1°F, and this was 4.2°F warmer than the average of 65.9°F. The hottest day in January 1999 was 15 January when the temperature reached 77.0°F. Overnight the average temperature in January is 41.2°F and in 1999 the average overnight temperature was 0.1°F warmer at 41.3°F.

Precipitation for January 1999

In January the average monthly rainfall in Phoenix, AZ is 0.57 inches with rain usually falling on 5 days. In January 1999 there was a total of 0.00 inches of rain, that fell on 1 days.