The most pleasant months of the year for the 58205 zip code are June, August and July. In the 58205 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 58205 zip code with an average high temperature of 80.8°, which ranks it as cooler than most places in North Dakota. December is the snowiest month in the 58205 zip code with 10.3 inches of snow, and 7 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.