Belvidere, Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Belvidere averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 189 sunny days per year in Belvidere. The US average is 205 sunny days.
Belvidere gets some kind of precipitation, on average, 116 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 84 degrees
Winter Low: the January low is 13
Rain: averages 37 inches of rain a year
Snow: averages 35 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Belvidere is 6.8 (10=best), which means it is less comfortable than most places in Illinois.
6.8 / 10
June, September and August are the most pleasant months in Belvidere, while January and December are the least comfortable months.