The most pleasant months of the year for the 95587 zip code are June, September and July. In the 95587 zip code, there are 5 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for the 95587 zip code with an average high temperature of 83.3°, which ranks it as cooler than most places in California. March is the snowiest month in the 95587 zip code with 4.2 inches of snow, and 6 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.