At Camp Roberts, the summers are hot, arid, and clear and the winters are cold, wet, and partly cloudy. Over the course of the year, the temperature typically varies from 37°F to 89°F and is rarely below 28°F or above 99°F.
The hot season lasts for 3.6 months, from June 11 to September 28, with an average daily high temperature above 83°F. The hottest day of the year is August 14, with an average high of 89°F and low of 54°F. The cool season lasts for 3.5 months, from November 21 to March 6, with an average daily high temperature below 65°F. The coldest day of the year is December 30, with an average low of 37°F and high of 59°F.
The wetter season lasts 4.5 months, from November 17 to April 2, with a greater than 12% chance of a given day being a wet day. The chance of a wet day peaks at 24% on February 19. The drier season lasts 7.5 months, from April 2 to November 17. The smallest chance of a wet day is 0% on July 25.
The overall cost of living near Camp Roberts is 4% lower than the California average and 33% higher than the national average. Categories calculated in the cost of living include goods/services (33%), groceries (13%), health care (5%), housing (30%), transportation (9%) and utilities (10%). Everyday goods and services can be a good indicator of the general cost of goods in a given city. In this case, the goods and services near Camp Roberts are 6% lower than the California average and 3% higher than the national average.