The most pleasant months of the year for the 63079 zip code are May, September and June. In the 63079 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 63079 zip code with an average high temperature of 88.8°, which ranks it as warmer than most places in Missouri. December is the snowiest month in the 63079 zip code with 4.0 inches of snow, and 5 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.