Williams, OH County has a humid continental climate with warm summers and cold winters. Summers tend to be sunny and humid with average temperatures reaching the mid-80s while winter temperatures can drop into the single digits with an occasional snowfall. Precipitation is fairly evenly distributed throughout the year, but thunderstorms become more frequent in the spring and summer months. The amount of sunshine varies throughout the year, but generally averages around 50 percent of possible sunshine each day.
Williams County, Ohio gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Williams County averages 33 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 180 sunny days per year in Williams County. The US average is 205 sunny days.
Williams County gets some kind of precipitation, on average, 118 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 84 degrees
Winter Low: the January low is 17
Rain: averages 37 inches of rain a year
Snow: averages 33 inches of snow a year