Peoria County, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Peoria County averages 22 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 Peoria County. The US average is 205 sunny days.
Peoria County gets some kind of precipitation, on average, 108 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.
Summer High: the July high is around 86 degrees
Winter Low: the January low is 16
Rain: averages 38 inches of rain a year
Snow: averages 22 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Peoria County is 7.1 (10=best), which means it is more comfortable than most places in Illinois.
7.1 / 10
September, June and May are the most pleasant months in Peoria County, while January and December are the least comfortable months.