Adak Island, AK weather in August 1991

Temperature for August 1991

In August 1991 the average high temperature in Adak Island, AK was 55.7°F, and this was 0.5°F cooler than the average of 56.2°F. The hottest day in August 1991 was 28 August when the temperature reached 68.0°F. Overnight the average temperature in August is 47.0°F and in 1991 the average overnight temperature was 0.5°F warmer at 47.5°F.

Precipitation for August 1991

In August the average monthly rainfall in Adak Island, AK is 1.41 inches with rain usually falling on 21 days. In August 1991 there was a total of 4.28 inches of rain, that fell on 18 days.