Kasaan, AK has a typical humid continental climate with warm summers and cold winters. During the summer months, temperatures generally range between 50 and 70 degrees Fahrenheit while in winter it is usually 20 to 40 degrees below zero. Precipitation also varies greatly throughout the year with winter being much drier than summer. In fact, Kasaan receives an average of only 6 inches of precipitation annually. Snowfall also occurs during the winter months. In general, Kasaan has a mild climate that is suitable for living and working outdoors all year round.
Kasaan, Alaska gets 101 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Kasaan averages 27 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 Kasaan. The US average is 205 sunny days.
Kasaan gets some kind of precipitation, on average, 242 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 64 degrees
Winter Low: the January low is 31
Rain: averages 101 inches of rain a year
Snow: averages 27 inches of snow a year