Shelton, WA Weather
Shelton, WA climate is mild during summer when temperatures tend to be in the 60's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is August with an average maximum temperature of 77.60 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 32.80 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 26 degrees Fahrenheit, and fairly limited during winter with an average difference of 14 degrees Fahrenheit.
The annual average precipitation at Shelton is 65.69 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is December with an average rainfall of 10.98 Inches.
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