Atka, AK Weather

Atka, AK climate is cold during summer when temperatures tend to be in the 40's and very cold during winter when temperatures tend to be in the 30's.

The warmest month of the year is August with an average maximum temperature of 9.99 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 9.99 degrees Fahrenheit.

Temperature variations between night and day tend to be small during summer with a difference that can reach 5 degrees Fahrenheit, and small during winter with an average difference of 5 degrees Fahrenheit.

The annual average precipitation at Atka is 9.99 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is November with an average rainfall of 3.98 Inches.

Weather Data

Normal Climate

Normal Temperatures

(SHEMYA USAF BASE Weather station, 9.99 miles from Atka)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	32.6	33.5	34.8	38.1	41.6	45.1	49.3	51.7	50.9	45.6	39.6	34.7	41.5
Mean °F	30.0	31.2	32.2	35.4	38.9	42.7	47.0	49.5	48.1	42.6	36.8	32.0	38.9
Min °F	27.4	28.9	29.5	32.7	36.1	40.3	44.7	47.3	45.2	39.6	34.0	29.3	36.3

Normal Precipitation