The most pleasant months of the year for the 92222 zip code are November, March and February. In the 92222 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 92222 zip code with an average high temperature of 108.0°, which ranks it as one of the hottest places in California. Any measurable snowfall is a rare occurance in the 92222 zip code. There are few days during the summer when the humidity becomes unpleasant.