Barter Island, AK weather in May 1999

Temperature for May 1999

In May 1999 the average high temperature in Barter Island, AK was 29.4°F, and this was 2.0°F warmer than the average of 27.4°F. The hottest day in May 1999 was 14 May when the temperature reached 39.2°F. Overnight the average temperature in May is 17.2°F and in 1999 the average overnight temperature was 2.7°F warmer at 19.9°F.

Precipitation for May 1999

In May the average monthly rainfall in Barter Island, AK is 0.58 inches with rain usually falling on 3 days. In May 1999 there was a total of 0.00 inches of rain, that fell on 0 days.