Climate information for Barter Island - Alaska - Alaska

Barter Island

The tables below display average monthly climate and weather indicators in Barter Island Alaska.

Temperature by: Fahrenheit / Centigrade

Barter Island Temperature	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Avg. Temperature	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
Avg. Max Temperature	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
Avg. Min Temperature	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
Days with Max Temp of 32 C or Higher	0.0	0.0	0.0	0.0	0.0	0.0	< 0.5	< 0.5	0.0	0.0	0.0	0.0	0.0
Days with Min Temp Below Freezing	31.0	28.0	31.0	30.0	31.0	23.0	9.0	11.0	25.0	31.0	30.0	31.0	310

Barter Island Heating and Cooling	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Heating Degree Days	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1
Cooling Degree Days	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1

Barter Island Precipitation	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Precipitation (inches)	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05	< 0.05
Days with Precipitation 0.01 inch or More	5.0	5.0	5.0	6.0	6.0	6.0	8.0	12.0	10.0	12.0	8.0	5.0	87.0
Monthly Snowfall (inches)	4.6	2.5	2.5	2.3	2.9	1.6	0.5	1.6	5.7	9.5	5.1	3.3	42.1

Other Barter Island Weather Indicators	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Average Wind Speed	15.1	14.4	13.7	12.0	12.7	11.6	10.9	11.8	13.2	14.8	14.9	13.9	13.2
Clear Days	4.0	10.0	12.0	9.0	3.0	3.0	3.0	1.0	2.0	2.0	5.0	0.0	53.0
Partly Cloudy Days	3.0	6.0	8.0	8.0	6.0	7.0	9.0	6.0	4.0	5.0	4.0	0.0	66.0
Cloudy Days	8.0	12.0	12.0	13.0	22.0	20.0	19.0	23.0	24.0	24.0	15.0	0.0	192
Percent of Possible Sunshine	0	0	0	0	0	0	0	0	0	0	0	0	0
Avg. Relative Humidity	55.0	69.5	67.0	70.0	80.0	86.5	88.0	88.5	89.0	85.5	79.0	72.5	74.5