Temperature for May
In Barrow, AK during May the average high temperature is 25.0°F. The hottest day on record was May 30, 1996 when the temperature recorded was 46.0°F.

In Barrow, AK during May the average high temperature is 25.0°F. The hottest day on record was May 30, 1996 when the temperature recorded was 46.0°F.
In May the average monthly rainfall in Barrow, AK is 0.25 inches with rain usually falling on between 4 and 5 days. 1958 was the driest May with only 0.00 inches of rain falling, and 1973 was the wettest May with 7.41 inches of rain. The wettest single day in May was 25 May 1973 when 2.60 inches of rain fell.
In May it usually snows on between 20 and 21 days. In May there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in May.