Coffman Cove (zip 99918), Alaska gets 87 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Coffman Cove (zip 99918) averages 77 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 100 sunny days per year in Coffman Cove (zip 99918). The US average is 205 sunny days.
Coffman Cove (zip 99918) gets some kind of precipitation, on average, 246 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.
Summer High: the July high is around 64 degrees
Winter Low: the January low is 31
Rain: averages 87 inches of rain a year
Snow: averages 77 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the 99918 zip code is 5.5 (10=best), which means it is more comfortable than most places in Alaska.
5.5 / 10
August, July and June are the most pleasant months in the 99918 zip code, while January and December are the least comfortable months.