99546 Adak, AK has a subpolar oceanic climate with mild, cool summers and chilly, wet winters. The average temperature for the summer season is around 6 °C (43 °F), and the average annual temperature is 2.2 °C (36 °F). The area receives an average of about 77 cm (30 in) of precipitation each year that falls over about 140 days. Snowfall is light, averaging just 8 cm (3 in) each year. This climate zone experiences very long daylight hours during the summer months and long nights during the winter months.
Adak (zip 99546), Alaska gets 55 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Adak (zip 99546) averages 102 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 79 sunny days per year in Adak (zip 99546). The US average is 205 sunny days.
Adak (zip 99546) gets some kind of precipitation, on average, 266 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 55 degrees
Winter Low: the January low is 28
Rain: averages 55 inches of rain a year
Snow: averages 102 inches of snow a year