The most pleasant months of the year for the 99774 zip code are July, June and August. In the 99774 zip code, there are 0 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 99774 zip code with an average high temperature of 69.6°, which ranks it as warmer than most places in Alaska. October is the snowiest month in the 99774 zip code with 12.8 inches of snow, and 9 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.