Adak Island, AK weather in August 1999

Temperature for August 1999

In August 1999 the average high temperature in Adak Island, AK was 52.0°F, and this was 4.2°F cooler than the average of 56.2°F. The hottest day in August 1999 was 26 August when the temperature reached 55.4°F. Overnight the average temperature in August is 47.0°F and in 1999 the average overnight temperature was 0.5°F cooler at 46.5°F.

Precipitation for August 1999

In August the average monthly rainfall in Adak Island, AK is 1.41 inches with rain usually falling on 21 days. In August 1999 there was a total of 0.00 inches of rain, that fell on 9 days.