Iliamna, AK has a subarctic climate with long cold winters and short, warm summers. Average temperatures in January can dip as low as -14掳F while summertime highs in July are usually around 62掳F. On average, the area gets about 27 inches of snow each year and receives 22 to 23 inches of precipitation annually. The area is often blanketed with snow from mid-November through late April or early May, creating a magical winter wonderland for locals and visitors alike.
Iliamna, Alaska gets 28 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Iliamna averages 73 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 115 sunny days per year in Iliamna. The US average is 205 sunny days.
Iliamna gets some kind of precipitation, on average, 125 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 65 degrees
Winter Low: the January low is 10
Rain: averages 28 inches of rain a year
Snow: averages 73 inches of snow a year