Olivet, IL is located in central Illinois and has a humid continental climate. This means that the summers are hot and humid with average highs close to 80 degrees Fahrenheit (27 Celsius). Winters are cold with temperatures dropping as low as 20 degrees Fahrenheit (-7 Celsius) on average. During the year, Olivet receives an average of 35 inches of precipitation spread out over all four seasons. Overall, Olivet is an excellent place to live with moderate temperatures throughout the year.
Olivet, Illinois gets 41 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Olivet averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 188 sunny days per year in Olivet. The US average is 205 sunny days.
Olivet gets some kind of precipitation, on average, 114 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 86 degrees
Winter Low: the January low is 18
Rain: averages 41 inches of rain a year
Snow: averages 18 inches of snow a year