Copperopolis, CA Weather
Copperopolis, CA climate is warm during summer when temperatures tend to be in the 70's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is July with an average maximum temperature of 94.10 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 31.10 degrees Fahrenheit.
Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 38 degrees Fahrenheit, and moderate during winter with an average difference of 25 degrees Fahrenheit.
The annual average precipitation at Copperopolis is 32.48 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is January with an average rainfall of 6.39 Inches.