The most pleasant months of the year for the 55450 zip code are June, August and July. In the 55450 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 55450 zip code with an average high temperature of 83.7°, which ranks it as one of the hottest places in Minnesota. December is the snowiest month in the 55450 zip code with 11.5 inches of snow, and 7 months of the year have significant snowfall. But there some days when the humidity becomes unpleasant, especially in July and August.