Franklin, WA County has a temperate climate with moderately warm summers and mild winters. Average temperatures range from the mid-30s in winter to mid-70s in summer. The area receives an average of 40 inches of precipitation per year, with slightly more during the winter months. Snowfall is very rare, but some areas may receive a light dusting from time to time. Humidity levels are generally low during the summer months but can become fairly high during the winter. Overall, Franklin offers a pleasant climate throughout the year that is enjoyable for all types of outdoor activities.
Franklin County, Washington gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Franklin County averages 7 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Franklin County. The US average is 205 sunny days.
Franklin County gets some kind of precipitation, on average, 74 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 88 degrees
Winter Low: the January low is 27
Rain: averages 9 inches of rain a year
Snow: averages 7 inches of snow a year