The most pleasant months of the year for the 95915 zip code are June, September and May. In the 95915 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 95915 zip code with an average high temperature of 88.3°, which ranks it as about average compared to other places in California. February is the snowiest month in the 95915 zip code with 10.5 inches of snow, and 6 months of the year have significant snowfall. There are few days during the year when the humidity is even noticable.