Ottawa, OH has a humid continental climate characterized by warm summers and cold winters. The average summer temperature is around 75掳F and the average winter temperature is around 25掳F. Precipitation levels are fairly moderate throughout the year, with an average of about 3 inches per month. Ottawa also experiences four distinct seasons, with spring and fall being the most moderate temperatures of the year. During these times, temperatures can fluctuate between 40掳F and 60掳F.
Ottawa (zip 45875), Ohio gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Ottawa (zip 45875) averages 22 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 Ottawa (zip 45875). The US average is 205 sunny days.
Ottawa (zip 45875) gets some kind of precipitation, on average, 128 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 22 inches of snow a year