The most pleasant months of the year for the 84180 zip code are September, June and May. In the 84180 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 84180 zip code with an average high temperature of 90.9°, which ranks it as warmer than most places in Utah. December is the snowiest month in the 84180 zip code with 11.9 inches of snow, and 7 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.