45817 Bluffton, OH has a typical midwestern climate with hot summers and cold winters. The hottest month of the year is usually July, when temperatures can reach as high as 87°F (31°C), while the coldest month is usually January, with temperatures dipping as low as 20°F (-7°C). During spring and summer months, it's not uncommon for storms to pass through the area, bringing heavy rain and occasional thunderstorms. Fall offers cooler days with plenty of sunshine and moderate temperatures averaging in the mid-50s F (10-12°C).
Bluffton (zip 45817), Ohio gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Bluffton (zip 45817) averages 23 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 Bluffton (zip 45817). The US average is 205 sunny days.
Bluffton (zip 45817) gets some kind of precipitation, on average, 129 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 19
Rain: averages 36 inches of rain a year
Snow: averages 23 inches of snow a year